North America - SL pressure
Thursday 21 Aug 2014 09:00 BST

Stations: 2291 SL pressure Trend (last 3 hours)
Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) 1018 hPa steady
Abbotsford Airport (58 m, British Columbia) 1016 hPa increasing
Aberdeen Airport (397 m, South Dakota) 1003 hPa decreasing
Abilene Airport (546 m, Texas) 1011 hPa decreasing
Abingdon (631 m, Virginia) 1021 hPa decreasing
Abraham Lincoln Capital Airport (187 m, Illinois) 1014 hPa steady
Acadiana Regional Airport (7 m, Louisiana) 1018 hPa increasing
Accomack (15 m, Virginia) 1015 hPa steady
Ada Airport (310 m, Oklahoma) 1014 hPa steady
Adak (5 m, Alaska) 1009 hPa steady
Addison Airport (196 m, Texas) 1015 hPa steady
Adirondack Regional Airport (507 m, New York) 1015 hPa decreasing
Aeroflex Andover (178 m, New Jersey) 1016 hPa increasing
Aiken Airport (161 m, South Carolina) 1017 hPa decreasing
Ainsworth Regional Airport (789 m, Nebraska) 1008 hPa steady
Airlake Airport (293 m, Minnesota) 1010 hPa steady
Aitkin Airport (367 m, Minnesota) 1010 hPa steady
Akron Fulton Intl. Airport (326 m, Ohio) 1015 hPa increasing
Akron- Canton Airport (377 m, Ohio) 1015 hPa increasing
Albany Airport (89 m, New York) 1016 hPa steady
Albert J. Ellis Airport (29 m, North Carolina) 1015 hPa steady
Albert Lea Airport (383 m, Minnesota) 1010 hPa decreasing
Albert Whitted Airport (2 m, Florida) 1018 hPa decreasing
Albertville Regional Airport (315 m, Alabama) 1019 hPa steady
Albion Airport (550 m, Nebraska) 1008 hPa increasing
Alexandria Airport (432 m, Minnesota) 1009 hPa increasing
Alexandria Intl. Airport (27 m, Louisiana) 1018 hPa steady
Algona Airport (372 m, Iowa) 1009 hPa steady
Algonquin Provincial Park (410 m, Ontario) 1014 hPa decreasing
Alice Intl. Airport (52 m, Texas) 1014 hPa steady
Allegheny (382 m, Pennsylvania) 1016 hPa increasing
Allen Army Airfield (391 m, Alaska) 1023 hPa increasing
Allen Parish Airport (33 m, Louisiana) 1018 hPa steady
Allentown Queen City Airport (122 m, Pennsylvania) 1017 hPa steady
Alliance Airport (1198 m, Nebraska) 1006 hPa increasing
Alma/Bacon County (61 m, Georgia) 1017 hPa decreasing
Alpena (211 m, Michigan) 1014 hPa decreasing
Altoona (458 m, Pennsylvania) 1016 hPa decreasing
Alturas Airport (1341 m, California) 1013 hPa increasing
Altus Air Force Base (413 m, Oklahoma) 1011 hPa increasing
Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) 1013 hPa steady
Alva Regional Airport (449 m, Oklahoma) 1011 hPa steady
Ambler Airport (88 m, Alaska) 1020 hPa steady
Ames Airport (291 m, Iowa) 1009 hPa decreasing
Amqui (166 m, Quebec) 1020 hPa decreasing
Anaktuvuk Pass Airport (643 m, Alaska) 1017 hPa steady
Anderson Airport (238 m, South Carolina) 1016 hPa decreasing
Andrews Field (88 m, Maryland) 1017 hPa increasing
Angelina (88 m, Texas) 1017 hPa decreasing
Angoon Seaplane Base (0 m, Alaska) 1016 hPa increasing
Aniak Airport (26 m, Alaska) 1023 hPa steady
Ankeny Regional Airport (275 m, Iowa) 1010 hPa steady
Ann Arbor Airport (256 m, Michigan) 1014 hPa decreasing
Annapolis, United States Naval Academy (2 m, Maryland) 1016 hPa decreasing
Annette Island Airport (35 m, Alaska) 1016 hPa increasing
Anniston Regional Airport (186 m, Alabama) 1018 hPa increasing
Anoka (278 m, Minnesota) 1009 hPa decreasing
Anson County Airport (91 m, North Carolina) 1016 hPa steady
Antigo\Langlade Arpt (464 m, Wisconsin) 1015 hPa steady
Antrim (190 m, Michigan) 1015 hPa steady
Anvik Airport (99 m, Alaska) 1023 hPa steady
Apalachicola Airport (6 m, Florida) 1018 hPa decreasing
Appleton Airport (310 m, Wisconsin) 1007 hPa increasing
Aransas (8 m, Texas) 1015 hPa decreasing
Arcata-Eureka Airport (18 m, California) 1015 hPa increasing
Arctic Bay CS (10 m, Northwest Territories) 1020 hPa increasing
Arctic Village Airport (636 m, Alaska) 1018 hPa steady
Ardmore (257 m, Oklahoma) 1014 hPa steady
Ardmore Airport (232 m, Oklahoma) 1014 hPa steady
Argentia (15 m, Newfoundland) 1009 hPa decreasing
Arlington Airport (42 m, Washington) 1016 hPa steady
Arlington Airport (192 m, Texas) 1013 hPa decreasing
Arnold Palmer Regional Airport (361 m, Pennsylvania) 1016 hPa steady
Arthur N. Neu Airport (375 m, Iowa) 1009 hPa steady
Ashe County Airport (969 m, North Carolina) 1021 hPa steady
Asheboro Airport (205 m, North Carolina) 1017 hPa steady
Asheville Regional Airport (661 m, North Carolina) 1018 hPa steady
Ashtabula (281 m, Ohio) 1014 hPa increasing
Aspen-Pitkin County Airport (2382 m, Colorado) 1015 hPa increasing
Assiniboia Airport (726 m, Saskatchewan) 1011 hPa increasing
Astoria Regional Airport (7 m, Oregon) 1017 hPa increasing
Athens Ben Epps Airport (247 m, Georgia) 1017 hPa decreasing
Atka Airport (17 m, Alaska) 1012 hPa steady
Atkinson Airport (290 m, Kansas) 1014 hPa steady
Atlanta Airport (315 m, Georgia) 1019 hPa increasing
Atlanta Regional Airport (296 m, Georgia) 1019 hPa increasing
Atlantic Airport (360 m, Iowa) 1009 hPa steady
Atlantic City Airport (20 m, New Jersey) 1016 hPa decreasing
Auburn Airport (268 m, Indiana) 1015 hPa steady
Auburn Airport (467 m, California) 1013 hPa steady
Auburn University Regional Airport (236 m, Alabama) 1020 hPa steady
Auburn/Lewiston Airport (88 m, Maine) 1018 hPa steady
Audubon County Airport (392 m, Iowa) 1010 hPa steady
Augusta Regional Airport (45 m, Georgia) 1016 hPa steady
Augusta State Airport (107 m, Maine) 1018 hPa steady
Augusta/Daniel Field (129 m, Georgia) 1016 hPa decreasing
Aurora Airport (215 m, Illinois) 1014 hPa decreasing
Aurora Airport (548 m, Nebraska) 1009 hPa steady
Aurora State Airport (60 m, Oregon) 1017 hPa increasing
Austin (189 m, Texas) 1015 hPa decreasing
Austin Airport (375 m, Minnesota) 1011 hPa steady
Austin Straubel Intl. Airport (209 m, Wisconsin) 1015 hPa decreasing
Avenger Field (725 m, Texas) 1016 hPa steady
Bad Axe (234 m, Michigan) 1014 hPa steady
Baie-Comeau (22 m, Quebec) 1020 hPa increasing
Baie-Comeau Airport (23 m, Quebec) 1020 hPa increasing
Baie-D'Urfé (39 m, Quebec) 1015 hPa decreasing
Baker Airport (902 m, Montana) 1010 hPa decreasing
Baker Lake Airport (18 m, Nunavut) 1018 hPa decreasing
Baldwin County Airport (117 m, Georgia) 1018 hPa increasing
Ballenas Island (13 m, British Columbia) 1015 hPa increasing
Baltimore (6 m, Maryland) 1016 hPa decreasing
Baltimore Airport (47 m, Maryland) 1016 hPa decreasing
Bancroft (331 m, Ontario) 1014 hPa decreasing
Bangor Intl. Airport (56 m, Maine) 1018 hPa decreasing
Baraboo-Wisconsin Dells Airport (298 m, Wisconsin) 1013 hPa steady
Barkley Regional Airport (126 m, Kentucky) 1016 hPa decreasing
Barksdale Air Force Base (51 m, Louisiana) 1018 hPa steady
Barnstable Airport (16 m, Massachusetts) 1017 hPa decreasing
Barnwell Regional Airport (75 m, South Carolina) 1016 hPa decreasing
Barrow (287 m, Georgia) 1019 hPa steady
Barrow Airport (12 m, Alaska) 1020 hPa increasing
Barstow-Daggett Airport (587 m, California) 1011 hPa increasing
Bartlesville Airport (218 m, Oklahoma) 1012 hPa decreasing
Bartow Airport (39 m, Florida) 1019 hPa steady
Bastrop Airport (51 m, Louisiana) 1018 hPa steady
Batesville Regional Airport (141 m, Arkansas) 1016 hPa steady
Bathurst Arpt(Awrs) (59 m, New Brunswick) 1020 hPa increasing
Baton Rouge Metropolitan Airport (21 m, Louisiana) 1019 hPa increasing
Baudette Intl. Airport (329 m, Minnesota) 1010 hPa decreasing
Bay City Airport (14 m, Texas) 1016 hPa steady
Beale Air Force Base (38 m, California) 1019 hPa steady
Beatrice Municipal (403 m, Nebraska) 1009 hPa steady
Beauceville (229 m, Quebec) 1019 hPa increasing
Beaufort Airport (3 m, South Carolina) 1016 hPa steady
Beaumont Airport (10 m, Texas) 1017 hPa steady
Beauregard Regional Airport (62 m, Louisiana) 1018 hPa steady
Beaver Island Airport (204 m, Michigan) 1015 hPa steady
Beeville Airport (82 m, Texas) 1015 hPa steady
Bella Bella (43 m, British Columbia) 1017 hPa increasing
Bellefontaine Regional Airport (342 m, Ohio) 1016 hPa steady
Bellingham Intl. Airport (45 m, Washington) 1016 hPa increasing
Bemidji Regional Airport (420 m, Minnesota) 1010 hPa steady
Benson Airport (317 m, Minnesota) 1008 hPa increasing
Bentonville Airport (395 m, Arkansas) 1016 hPa steady
Berens River (222 m, Manitoba) 1008 hPa steady
Beresford Airport (59 m, New Brunswick) 1020 hPa increasing
Berkeley County Airport (22 m, South Carolina) 1016 hPa steady
Berlin Regional Airport (353 m, New Hampshire) 1019 hPa decreasing
Bert Mooney Airport (1688 m, Montana) 1014 hPa increasing
Bethel Airport (44 m, Alaska) 1023 hPa increasing
Bettles Airport (196 m, Alaska) 1020 hPa increasing
Beverly Airport (33 m, Massachusetts) 1017 hPa decreasing
Bicycle Lake Army Airfield (716 m, California) 1009 hPa decreasing
Big Spring McMahon-Wrinkle Airport (784 m, Texas) 1015 hPa steady
Big Trout Lake (224 m, Ontario) 1015 hPa increasing
Bigfork (411 m, Minnesota) 1012 hPa increasing
Billy Mitchell Airport (4 m, North Carolina) 1016 hPa decreasing
Birmingham (192 m, Alabama) 1018 hPa decreasing
Bisbee-Douglas Intl. Airport (1249 m, Arizona) 1012 hPa decreasing
Bishop Intl. Airport (233 m, Michigan) 1014 hPa increasing
Bismarck Airport (505 m, North Dakota) 1006 hPa decreasing
Black River Falls Area Airport (255 m, Wisconsin) 1012 hPa steady
Blackwell Airport (314 m, Oklahoma) 1011 hPa steady
Blair Airport (404 m, Nebraska) 1008 hPa steady
Blanc-Sablon Airport (32 m, Quebec) 1014 hPa steady
Block (33 m, Rhode Island) 1017 hPa steady
Blosser Airport (452 m, Kansas) 1007 hPa decreasing
Blue Canyon (1611 m, California) 1012 hPa increasing
Blue Grass Airport (301 m, Kentucky) 1017 hPa decreasing
Blue Ridge Airport (287 m, Virginia) 1018 hPa steady
Blythe Airport (118 m, California) 1009 hPa increasing
Blytheville Airport (78 m, Arkansas) 1016 hPa increasing
Bob Sikes Airport (65 m, Florida) 1019 hPa decreasing
Boeing Field Airport (6 m, Washington) 1016 hPa increasing
Bogalusa (36 m, Louisiana) 1019 hPa steady
Bolton Field (280 m, Ohio) 1016 hPa steady
Bonilla Island (17 m, British Columbia) 1015 hPa decreasing
Bonnard 1 (498 m, Quebec) 1023 hPa increasing
Boone (418 m, Arkansas) 1015 hPa increasing
Boone Airport (354 m, Iowa) 1010 hPa steady
Boscobel Airport (205 m, Wisconsin) 1012 hPa decreasing
Boulder City Airport (671 m, Nevada) 1013 hPa steady
Bowerman Airport (3 m, Washington) 1017 hPa increasing
Bowers Airport (527 m, Washington) 1012 hPa increasing
Bowling Green-Warren (160 m, Kentucky) 1017 hPa decreasing
Bowman Field (167 m, Kentucky) 1017 hPa increasing
Bozeman Yellowstone Intl. Airport (1349 m, Montana) 1012 hPa increasing
Bradford Airport (653 m, Pennsylvania) 1015 hPa steady
Bradley Intl. Airport (55 m, Connecticut) 1017 hPa decreasing
Brainerd Lakes Regional Airport (374 m, Minnesota) 1010 hPa decreasing
Branch County Memorial Airport (292 m, Michigan) 1015 hPa steady
Brandon Airport (416 m, Manitoba) 1009 hPa decreasing
Branson Airport (397 m, Missouri) 1017 hPa steady
Bratt'S Lake (580 m, Saskatchewan) 1009 hPa increasing
Bremerton Ntnl Arpt (147 m, Washington) 1017 hPa steady
Brenham (94 m, Texas) 1016 hPa steady
Brevoort Island Airport (376 m, Nunavut) 1029 hPa increasing
Brewster Field Arpt (704 m, Nebraska) 1009 hPa steady
Bridgeport Airport (260 m, Texas) 1014 hPa steady
Brier Island (16 m, Nova Scotia) 1019 hPa increasing
Broadview AP (600 m, Saskatchewan) 1008 hPa decreasing
Broken Bow Airport (776 m, Nebraska) 1006 hPa decreasing
Brookhaven Airport (149 m, Mississippi) 1019 hPa steady
Brookhaven Airport (25 m, New York) 1017 hPa increasing
Brooks (747 m, Alberta) 1016 hPa increasing
Brooks Field (287 m, Michigan) 1015 hPa steady
Broughton Island (584 m, Nunavut) 1028 hPa increasing
Brown Field Airport (160 m, California) 1013 hPa increasing
Brownsville/South Padre (8 m, Texas) 1015 hPa decreasing
Brownwood Regional Airport (422 m, Texas) 1015 hPa steady
Brunswick Golden Isles Airport (8 m, Georgia) 1018 hPa steady
Bryce Canyon Airport (2312 m, Utah) 1017 hPa increasing
Buchanan Field Airport (7 m, California) 1012 hPa decreasing
Buckeye Airport (315 m, Arizona) 1012 hPa steady
Buckland Airport (9 m, Alaska) 1022 hPa steady
Buckley Air Force Base (1726 m, Colorado) 1011 hPa increasing
Buffalo (881 m, South Dakota) 1006 hPa decreasing
Buffalo Airport (1514 m, Wyoming) 1010 hPa decreasing
Buffalo Airport (295 m, Minnesota) 1009 hPa steady
Buffalo Niagara Intl. Airport (219 m, New York) 1013 hPa decreasing
Burbank (237 m, California) 1012 hPa decreasing
Burley Airport (1267 m, Idaho) 1012 hPa increasing
Burlington Airport (237 m, Wisconsin) 1014 hPa steady
Burlington Intl. Airport (104 m, Vermont) 1016 hPa increasing
Burlington Piers (AUT) (77 m, Ontario) 1013 hPa steady
Burlington-Alamance Regional Airport (188 m, North Carolina) 1015 hPa increasing
Burnet Airport (391 m, Texas) 1015 hPa decreasing
Burnett County Airport (301 m, Wisconsin) 1012 hPa steady
Burns Lake Campbell Scientific (713 m, British Columbia) 1016 hPa increasing
Burwash Airport (807 m, Yukon) 1023 hPa increasing
Butler (193 m, Ohio) 1017 hPa increasing
Butler (380 m, Pennsylvania) 1016 hPa steady
Buttonville Airport (198 m, Ontario) 1013 hPa decreasing
C. David Campbell Field (136 m, Texas) 1015 hPa decreasing
CFB Bagotville (159 m, Quebec) 1020 hPa increasing
CFB Borden (224 m, Ontario) 1013 hPa steady
CFB Valcartier Airport (168 m, Quebec) 1018 hPa decreasing
Cairns Army Airfield (91 m, Florida) 1018 hPa decreasing
Cairo Airport (98 m, Illinois) 1016 hPa steady
Caldwell Airport (119 m, Texas) 1017 hPa steady
Caldwell Industrial Airport (740 m, Idaho) 1012 hPa steady
Calhoun County Airport (9 m, Texas) 1016 hPa steady
Camarillo Airport (23 m, California) 1014 hPa decreasing
Cambridge Airport (287 m, Minnesota) 1009 hPa decreasing
Cambridge Bay Airport (23 m, Nunavut) 1022 hPa increasing
Cambridge- Dorchester Airport (6 m, Maryland) 1015 hPa steady
Cameron Falls (AUT) (233 m, Ontario) 1014 hPa decreasing
Camp Mackall (115 m, North Carolina) 1016 hPa steady
Campbell Army Airfield (173 m, Kentucky) 1017 hPa decreasing
Campo (802 m, California) 1012 hPa decreasing
Canadian/Hemphill Airport (730 m, Texas) 1012 hPa steady
Canby Airport (364 m, Minnesota) 1006 hPa steady
Canyonlands Field (1388 m, Utah) 1013 hPa decreasing
Cap Tourmente National Wildlife Area (6 m, Quebec) 1019 hPa increasing
Cap-Chat (5 m, Quebec) 1020 hPa increasing
Cape Canaveral Air Force Station Skid Strip (3 m, Florida) 1018 hPa decreasing
Cape Dorset Airport (56 m, Nunavut) 1025 hPa steady
Cape Dyer AP (393 m, Nunavut) 1026 hPa increasing
Cape Girardeau Regional Airport (102 m, Missouri) 1016 hPa steady
Cape Hooper (393 m, Nunavut) 1026 hPa increasing
Cape Kakkiviak (551 m, Newfoundland) 1027 hPa increasing
Cape Kiglapait (834 m, Newfoundland) 1026 hPa increasing
Cape Lisburne LRRS Airport (3 m, Alaska) 1019 hPa increasing
Cape May Airport (7 m, New Jersey) 1016 hPa steady
Cape Mercy (583 m, Nunavut) 1029 hPa increasing
Cape Newenham LRRS Airport (165 m, Alaska) 1022 hPa increasing
Cape Race (27 m, Newfoundland) 1010 hPa decreasing
Cape Romanzof LRRS Airport (123 m, Alaska) 1023 hPa increasing
Cape St James CS (92 m, British Columbia) 1015 hPa steady
Capital City Airport (245 m, Kentucky) 1017 hPa decreasing
Capital City Airport (106 m, Pennsylvania) 1016 hPa decreasing
Capital Region Intl. Airport (266 m, Michigan) 1014 hPa decreasing
Caribou (187 m, Ontario) 1014 hPa decreasing
Caribou Airport (191 m, Maine) 1019 hPa increasing
Caribou Point (AUT) (2 m, Nova Scotia) 1018 hPa decreasing
Carlsbad (100 m, California) 1013 hPa increasing
Carmi Airport (118 m, Illinois) 1016 hPa steady
Cartersville Airport (229 m, Georgia) 1018 hPa increasing
Cartwright Airport (15 m, Newfoundland) 1019 hPa increasing
Casa Grande Airport (446 m, Arizona) 1013 hPa steady
Castle Airport (57 m, California) 1012 hPa steady
Castroville Airport (235 m, Texas) 1016 hPa increasing
Catalina Airport (488 m, California) 1013 hPa decreasing
Cathedral Point (31 m, British Columbia) 1015 hPa increasing
Cattaraugus County-Olean Airport (651 m, New York) 1016 hPa steady
Cavalier Airport (270 m, North Dakota) 1007 hPa steady
Cecil Airport (27 m, Florida) 1018 hPa steady
Cedar (1714 m, Utah) 1013 hPa decreasing
Centennial Airport (1793 m, Colorado) 1011 hPa steady
Centerville Airport (313 m, Iowa) 1012 hPa steady
Central Illinois Regional Airport (267 m, Illinois) 1014 hPa decreasing
Central Nebraska Regional Airport (566 m, Nebraska) 1007 hPa decreasing
Central Wisconsin Airport (389 m, Wisconsin) 1014 hPa steady
Centralia (163 m, Illinois) 1015 hPa steady
Chadron Airport (1011 m, Nebraska) 1009 hPa increasing
Chamberlain (530 m, South Dakota) 1005 hPa increasing
Chamouchouane (304 m, Quebec) 1019 hPa increasing
Chan Gurney Airport (398 m, South Dakota) 1005 hPa increasing
Chandler Regional Airport (300 m, Oklahoma) 1013 hPa steady
Chanute Martin Johnson Airport (298 m, Kansas) 1012 hPa decreasing
Chariton (320 m, Iowa) 1011 hPa steady
Charles B. Wheeler Downtown Airport (226 m, Missouri) 1011 hPa increasing
Charles M. Schulz (38 m, California) 1012 hPa increasing
Charleston Executive Airport (5 m, South Carolina) 1016 hPa steady
Charleston Intl. Airport (15 m, South Carolina) 1016 hPa decreasing
Charlevoix (Mrc) (719 m, Quebec) 1021 hPa increasing
Charlevoix Airport (204 m, Michigan) 1016 hPa steady
Charlo Airport (42 m, New Brunswick) 1020 hPa increasing
Charlotte Douglas Intl. Airport (234 m, North Carolina) 1016 hPa steady
Charlotte-Monroe Executive Airport (207 m, North Carolina) 1016 hPa increasing
Charlottesville Albemarle Airport (195 m, Virginia) 1015 hPa decreasing
Charlottetown Airport (79 m, Prince Edward Island) 1018 hPa decreasing
Chatham Airport (19 m, Massachusetts) 1018 hPa increasing
Chatham-Kent (178 m, Ontario) 1013 hPa steady
Chattanooga Metropolitan Airport (210 m, Tennessee) 1018 hPa decreasing
Chautauqua (525 m, New York) 1015 hPa decreasing
Chautauqua (211 m, New York) 1013 hPa increasing
Cheboygan Airport (195 m, Michigan) 1014 hPa steady
Chehalis Airport (54 m, Washington) 1017 hPa steady
Chennault Intl. Airport (4 m, Louisiana) 1018 hPa steady
Cherokee Airport (374 m, Iowa) 1007 hPa steady
Cherokee County Airport (372 m, Georgia) 1019 hPa steady
Cherry Capital Airport (188 m, Michigan) 1015 hPa increasing
Chesapeake Regional Airport (6 m, Virginia) 1015 hPa steady
Chester Airport (127 m, Connecticut) 1018 hPa increasing
Chester Catawba Regional Airport (200 m, South Carolina) 1017 hPa steady
Chesterfield County Airport (72 m, Virginia) 1016 hPa steady
Chetek Airport (322 m, Wisconsin) 1013 hPa steady
Chevak Airport (23 m, Alaska) 1025 hPa steady
Chevery (8 m, Quebec) 1016 hPa increasing
Chicago Executive Airport (197 m, Illinois) 1014 hPa decreasing
Chicago Midway Intl. Airport (190 m, Illinois) 1013 hPa increasing
Chicago Rockford Intl. Airport (226 m, Illinois) 1014 hPa decreasing
Chickasha Airport (351 m, Oklahoma) 1013 hPa steady
Chico Airport (73 m, California) 1012 hPa steady
Chignik Airport (15 m, Alaska) 1022 hPa steady
Childress Airport (594 m, Texas) 1010 hPa decreasing
Chillicothe (234 m, Missouri) 1011 hPa decreasing
Chino Airport (199 m, California) 1013 hPa decreasing
Chippewa (244 m, Michigan) 1014 hPa steady
Chippewa Valley Regional Airport (271 m, Wisconsin) 1012 hPa decreasing
Churchill (29 m, Manitoba) 1007 hPa decreasing
Chutes Des Passes (398 m, Quebec) 1022 hPa increasing
Cincinnati Municipal Lunken Airport (147 m, Ohio) 1017 hPa decreasing
Claremore Regional Airport (221 m, Oklahoma) 1015 hPa steady
Clarence E. Page Airport (413 m, Oklahoma) 1013 hPa steady
Clarinda (303 m, Iowa) 1010 hPa steady
Clarion Airport (354 m, Iowa) 1010 hPa steady
Clarksville-Montgomery (168 m, Tennessee) 1017 hPa decreasing
Clarksville/Red River County Airport (134 m, Texas) 1016 hPa steady
Claxton Airport (34 m, Georgia) 1017 hPa steady
Clearfield-Lawrence Airport (462 m, Pennsylvania) 1016 hPa decreasing
Cleburne Airport (260 m, Texas) 1015 hPa steady
Cleveland Burke Lakefront Airport (178 m, Ohio) 1014 hPa decreasing
Cleveland Hopkins Intl. Airport (245 m, Ohio) 1015 hPa decreasing
Clinton Airport (157 m, Arkansas) 1017 hPa steady
Clinton Airport (216 m, Iowa) 1014 hPa steady
Clinton Airport (251 m, Missouri) 1014 hPa steady
Clinton National Airport (79 m, Arkansas) 1017 hPa increasing
Clinton-Sampson County Airport (45 m, North Carolina) 1015 hPa steady
Clinton-Sherman Industrial Airpark (586 m, Oklahoma) 1010 hPa increasing
Clintonville Airport (251 m, Wisconsin) 1014 hPa steady
Cloquet Carlton (390 m, Minnesota) 1013 hPa steady
Clyde AP (27 m, Nunavut) 1025 hPa increasing
Coastal Carolina Regional Airport (6 m, North Carolina) 1016 hPa decreasing
Cobourg (78 m, Ontario) 1012 hPa increasing
Coeur d'Alene Airport (707 m, Idaho) 1013 hPa steady
Coffeyville Airport (230 m, Kansas) 1012 hPa decreasing
Cold Bay Airport (31 m, Alaska) 1021 hPa increasing
Cold Lake Airport (541 m, Alberta) 1018 hPa increasing
Coleman A. Young Intl. Airport (191 m, Michigan) 1014 hPa increasing
Coleman Airport (517 m, Texas) 1015 hPa steady
Coles (220 m, Illinois) 1014 hPa decreasing
College Park Airport (15 m, Maryland) 1016 hPa steady
Collin (176 m, Texas) 1014 hPa decreasing
Colonel James Jabara Airport (433 m, Kansas) 1010 hPa decreasing
Colorado Plains Regional Airport (1421 m, Colorado) 1009 hPa increasing
Colorado Springs Airport (1881 m, Colorado) 1010 hPa increasing
Columbia Gorge Regional Airport (73 m, Washington) 1013 hPa increasing
Columbia Metropolitan Airport (69 m, South Carolina) 1015 hPa decreasing
Columbia Regional Airport (274 m, Missouri) 1014 hPa increasing
Columbus Air Force Base (67 m, Mississippi) 1018 hPa increasing
Columbus Airport (121 m, Georgia) 1018 hPa steady
Columbus Airport (440 m, Nebraska) 1008 hPa steady
Columbus County Airport (30 m, North Carolina) 1015 hPa steady
Comanche Airport (423 m, Texas) 1015 hPa steady
Comox (26 m, British Columbia) 1015 hPa increasing
Concord Airport (105 m, New Hampshire) 1019 hPa increasing
Concord Regional Airport (210 m, North Carolina) 1018 hPa steady
Conroe Airport (75 m, Texas) 1016 hPa decreasing
Converse (1502 m, Wyoming) 1009 hPa increasing
Conway-Horry County Airport (10 m, South Carolina) 1015 hPa decreasing
Cook Muni Arpt (402 m, Minnesota) 1012 hPa decreasing
Copper Harbor Ramos (186 m, Michigan) 1015 hPa increasing
Coppermine AP (23 m, Northwest Territories) 1025 hPa increasing
Coral Harbour Airport (64 m, Nunavut) 1020 hPa -
Corona Airport (163 m, California) 1013 hPa decreasing
Coronach (756 m, Saskatchewan) 1010 hPa decreasing
Coronation (791 m, Alberta) 1018 hPa increasing
Corpus Christi Intl. Airport (15 m, Texas) 1015 hPa decreasing
Cortez Airport (1803 m, Colorado) 1015 hPa decreasing
Cortland Airport (365 m, New York) 1015 hPa steady
Corvallis Airport (75 m, Oregon) 1017 hPa steady
Cotulla (144 m, Texas) 1013 hPa steady
Council Bluffs Airport (382 m, Iowa) 1008 hPa steady
Cove Island (181 m, Ontario) 1012 hPa increasing
Covington Airport (267 m, Kentucky) 1016 hPa steady
Cox Field (167 m, Texas) 1016 hPa steady
Crawford County Airport (141 m, Illinois) 1016 hPa steady
Creech Air Force Base Airport (951 m, Nevada) 1010 hPa decreasing
Crescent City (17 m, California) 1014 hPa increasing
Creston (394 m, Iowa) 1011 hPa steady
Creston Campbell Scientific (646 m, British Columbia) 1015 hPa steady
Crisp County-Cordele Airport (95 m, Georgia) 1019 hPa increasing
Croker Rvr (69 m, Northwest Territories) 1025 hPa increasing
Crookston Airport (273 m, Minnesota) 1007 hPa steady
Crosby Airport (594 m, North Dakota) 1009 hPa steady
Cross City Airport (13 m, Florida) 1018 hPa decreasing
Crossville Airport (569 m, Tennessee) 1019 hPa increasing
Crystal Airport (265 m, Minnesota) 1008 hPa decreasing
Crystal River Airport (3 m, Florida) 1018 hPa steady
Culpeper Regional Airport (95 m, Virginia) 1016 hPa steady
Cumberland Airport (378 m, Wisconsin) 1012 hPa decreasing
Cumshewa (17 m, British Columbia) 1016 hPa increasing
Currituck County Regional Airport (5 m, North Carolina) 1015 hPa decreasing
Curtis Field (557 m, Texas) 1016 hPa increasing
Curtis L. Brown Jr. Field (40 m, North Carolina) 1015 hPa steady
Cushing Airport (279 m, Oklahoma) 1013 hPa steady
Custer Airport (1707 m, South Dakota) 1008 hPa increasing
Custer Airport (188 m, Michigan) 1014 hPa steady
Cut Bank Airport (1169 m, Montana) 1015 hPa decreasing
Dalhart Airport (1216 m, Texas) 1007 hPa decreasing
Dallas Executive Airport (201 m, Texas) 1014 hPa decreasing
Dallas Love Field (148 m, Texas) 1014 hPa steady
Dallas/Fort Worth Intl. Airport (182 m, Texas) 1013 hPa decreasing
Dalton Airport (216 m, Georgia) 1019 hPa steady
Danbury Airport (139 m, Connecticut) 1017 hPa steady
Dane County Regional Airport (264 m, Wisconsin) 1013 hPa decreasing
Dansville Airport (201 m, New York) 1015 hPa decreasing
Danville Regional Airport (174 m, Virginia) 1015 hPa increasing
Dare (4 m, North Carolina) 1016 hPa steady
Darke County Airport (307 m, Ohio) 1016 hPa steady
Darlington (59 m, South Carolina) 1015 hPa steady
Dauphin Airport (305 m, Manitoba) 1009 hPa increasing
Davenport Airport (259 m, Iowa) 1012 hPa decreasing
David Wayne Hooks Memorial Airport (46 m, Texas) 1016 hPa decreasing
Davidson County Airport (223 m, North Carolina) 1017 hPa steady
Davis (808 m, Arizona) 1011 hPa steady
Davis Field (186 m, Oklahoma) 1014 hPa decreasing
Davison Army Airfield (21 m, Virginia) 1016 hPa increasing
Dawson Community Airport (749 m, Montana) 1011 hPa increasing
Dawson Creek Airport (655 m, British Columbia) 1022 hPa increasing
Dayton Intl. Airport (306 m, Ohio) 1016 hPa increasing
Dayton- Wright Brothers Airport (293 m, Ohio) 1016 hPa increasing
Daytona Beach Airport (38 m, Florida) 1018 hPa decreasing
DeKalb Airport (279 m, Illinois) 1014 hPa steady
DeKalb-Peachtree Airport (305 m, Georgia) 1018 hPa increasing
DeQuincy Airport (25 m, Louisiana) 1018 hPa steady
Deadhorse Airport (23 m, Alaska) 1020 hPa steady
Deadman Valley (283 m, Northwest Territories) 1022 hPa increasing
Dease Lake (816 m, British Columbia) 1020 hPa increasing
Dease Lake Airport (803 m, British Columbia) 1019 hPa increasing
Debert (39 m, Nova Scotia) 1019 hPa increasing
Decatur (43 m, Georgia) 1018 hPa steady
Decatur Airport (208 m, Illinois) 1014 hPa decreasing
Decatur Airport (319 m, Texas) 1014 hPa steady
Decorah Airport (353 m, Iowa) 1012 hPa steady
Deer Lake Airport (29 m, Newfoundland) 1013 hPa increasing
Deer Park Airport (672 m, Washington) 1013 hPa increasing
Defiance Memorial Airport (219 m, Ohio) 1014 hPa decreasing
Del Rio Intl. Airport (314 m, Texas) 1011 hPa increasing
Delaware (286 m, Indiana) 1015 hPa steady
Delaware Airport (288 m, Ohio) 1016 hPa steady
Delhi (232 m, Ontario) 1013 hPa increasing
Deline (213 m, Northwest Territories) 1025 hPa increasing
Delta County Airport (187 m, Michigan) 1015 hPa steady
Denison (388 m, Iowa) 1008 hPa steady
Denton Airport (197 m, Texas) 1013 hPa steady
Derby Field (1190 m, California) 1009 hPa increasing
Des Moines Intl. Airport (294 m, Iowa) 1009 hPa decreasing
Destin (7 m, Georgia) 1019 hPa decreasing
Detroit Lakes Airport (426 m, Minnesota) 1008 hPa steady
Detroit Metropolitan Wayne County Airport (202 m, Michigan) 1014 hPa steady
Devils Lake Regional Airport (443 m, North Dakota) 1006 hPa steady
Dewar Lakes AP (488 m, Nunavut) 1029 hPa increasing
Dexter B. Florence Memorial Field (56 m, Arkansas) 1019 hPa increasing
Dickinson Theodore Roosevelt Regional Airport (787 m, North Dakota) 1008 hPa decreasing
Dillant (149 m, New Hampshire) 1018 hPa steady
Dillingham Airport (29 m, Alaska) 1022 hPa steady
Dillon Airport (1597 m, Montana) 1013 hPa increasing
District (281 m, Ontario) 1013 hPa decreasing
Dobbins Air Reserve Base (326 m, Georgia) 1019 hPa increasing
Dodge (790 m, Kansas) 1007 hPa steady
Dodge Center Airport (398 m, Minnesota) 1011 hPa steady
Dodge County Airport (285 m, Wisconsin) 1014 hPa steady
Donaldson Center Airport (291 m, South Carolina) 1017 hPa steady
Door (221 m, Wisconsin) 1015 hPa steady
Dothan Regional Airport (122 m, Alabama) 1019 hPa decreasing
Douglas Airport (78 m, Georgia) 1018 hPa steady
Dover Air Force Base (9 m, Delaware) 1016 hPa decreasing
Doylestown Airport (120 m, Pennsylvania) 1016 hPa decreasing
Drake Field (381 m, Arkansas) 1015 hPa decreasing
Draughon-Miller Central Texas Regional Airport (208 m, Texas) 1015 hPa steady
Drumheller East (678 m, Alberta) 1017 hPa increasing
Drummond Island Airport (204 m, Michigan) 1013 hPa decreasing
Dryden Airport (413 m, Ontario) 1013 hPa decreasing
Dryden Terrell C. Arpt (707 m, Texas) 1010 hPa steady
DuBois Airport (554 m, Pennsylvania) 1015 hPa decreasing
DuPage Airport (231 m, Illinois) 1014 hPa decreasing
Dubawnt Lake (AUT) (237 m, Nunavut) 1016 hPa increasing
Dubuque Regional Airport (329 m, Iowa) 1012 hPa decreasing
Duke Field (57 m, Florida) 1019 hPa decreasing
Duluth Intl. Airport (432 m, Minnesota) 1013 hPa decreasing
Duplin (42 m, North Carolina) 1015 hPa steady
Durango (2038 m, Colorado) 1014 hPa increasing
Durant Regional Airport (213 m, Oklahoma) 1015 hPa steady
Dutchess County Airport (51 m, New York) 1016 hPa increasing
Dyersburg Regional Airport (102 m, Tennessee) 1017 hPa steady
Dyess Air Force Base (545 m, Texas) 1009 hPa decreasing
Eagle Airport (268 m, Alaska) 1019 hPa increasing
Eagle County Regional Airport (1993 m, Colorado) 1024 hPa steady
Eagle Creek Airpark Airport (250 m, Indiana) 1015 hPa decreasing
Eagle River Union Airport (500 m, Wisconsin) 1015 hPa steady
Ear Falls (355 m, Ontario) 1012 hPa decreasing
Eareckson Air Station (31 m, Alaska) 1003 hPa increasing
East Point (8 m, Prince Edward Island) 1017 hPa decreasing
East Texas Regional Airport (124 m, Texas) 1016 hPa decreasing
Eastern Oregon Regional Airport (456 m, Oregon) 1012 hPa increasing
Eastern Slopes Regional Airport (137 m, Maine) 1019 hPa decreasing
Eastern WV Regional Airport (170 m, West-Virginia) 1016 hPa decreasing
Easterwood Airport (98 m, Texas) 1016 hPa decreasing
Eastman Airport (93 m, Georgia) 1019 hPa steady
Easton Airport (22 m, Maryland) 1017 hPa steady
Edgar County Airport (199 m, Illinois) 1015 hPa steady
Edmonton (671 m, Alberta) 1019 hPa increasing
Edmonton (IAP) (707 m, Alberta) 1020 hPa increasing
Edmonton Namao (685 m, Alberta) 1020 hPa increasing
Edmundston (156 m, New Brunswick) 1020 hPa increasing
Edward F. Knapp State Airport (355 m, Vermont) 1019 hPa decreasing
Edward G. Pitka Sr. Airport (46 m, Alaska) 1023 hPa increasing
Edwards Air Force Base (705 m, California) 1012 hPa steady
Effingham (179 m, Illinois) 1015 hPa steady
Egbert CS (251 m, Ontario) 1013 hPa steady
Egegik Airport (119 m, Alaska) 1022 hPa steady
Eielson Air Force Base (167 m, Alaska) 1021 hPa increasing
Elizabeth City Regional Airport (4 m, North Carolina) 1015 hPa decreasing
Elkins/Randolph Field AP (609 m, West-Virginia) 1018 hPa increasing
Elko Regional Airport (1565 m, Nevada) 1008 hPa increasing
Ellington Field Joint Reserve Base (10 m, Texas) 1016 hPa decreasing
Ellsworth Air Force Base (979 m, South Dakota) 1009 hPa increasing
Elmendorf Field (59 m, Alaska) 1020 hPa increasing
Elmira Corning Regional Airport (291 m, New York) 1014 hPa decreasing
Ely Airport (443 m, Minnesota) 1013 hPa decreasing
Emmonak Airport (3 m, Alaska) 1024 hPa steady
Emporia Airport (368 m, Kansas) 1010 hPa decreasing
Emporia Airport (39 m, Virginia) 1016 hPa steady
Englee (30 m, Newfoundland) 1013 hPa increasing
Enid Woodring Regional Airport (356 m, Oklahoma) 1011 hPa steady
Ennadai Lake (AUT) (353 m, Nunavut) 1015 hPa increasing
Entrance Isl. (5 m, British Columbia) 1015 hPa increasing
Ephrata Airport (383 m, Washington) 1010 hPa increasing
Erie Intl. Airport (225 m, Pennsylvania) 1014 hPa decreasing
Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) 1022 hPa increasing
Ernest A. Love Field Airport (1537 m, Arizona) 1013 hPa steady
Esler Airfield (34 m, Louisiana) 1018 hPa steady
Esquimalt (12 m, British Columbia) 1015 hPa -
Essex (53 m, New Jersey) 1017 hPa increasing
Estevan Airport (584 m, Saskatchewan) 1009 hPa decreasing
Estevan Point (7 m, British Columbia) 1017 hPa increasing
Esther 1 (707 m, Alberta) 1016 hPa increasing
Estherville Muni (401 m, Iowa) 1007 hPa decreasing
Eugene Airport (114 m, Oregon) 1017 hPa increasing
Eureka AP (11 m, Nunavut) 1013 hPa increasing
Eureka Skelton AP (1002 m, Alaska) 1020 hPa steady
Evanston Airport (2177 m, Wyoming) 1015 hPa decreasing
Evansville Airport (118 m, Indiana) 1018 hPa increasing
Eveleth Muni (Awos) (421 m, Minnesota) 1013 hPa steady
Fairbanks Intl. Airport (135 m, Alaska) 1021 hPa increasing
Fairchild Air Force Base (743 m, Washington) 1013 hPa decreasing
Fairfield (264 m, Ohio) 1016 hPa decreasing
Fairfield Airport (133 m, Illinois) 1016 hPa steady
Fairfield Airport (244 m, Iowa) 1012 hPa steady
Fairmont Airport (354 m, Minnesota) 1008 hPa steady
Faith (787 m, South Dakota) 1007 hPa decreasing
Falfurrias Airport (34 m, Texas) 1014 hPa decreasing
Falls City/Brenner (300 m, Nebraska) 1008 hPa steady
Falls Intl. Airport (362 m, Minnesota) 1011 hPa decreasing
False River Regional Airport (12 m, Louisiana) 1018 hPa steady
Faribault Muni Awos (322 m, Minnesota) 1009 hPa decreasing
Farmington Airport (274 m, Missouri) 1017 hPa steady
Farmville (125 m, Virginia) 1015 hPa steady
Fayetteville Regional Airport (58 m, North Carolina) 1015 hPa steady
Felker Army Airfield (4 m, Virginia) 1015 hPa steady
Felts Field Airport (595 m, Washington) 1012 hPa increasing
Fergus Falls Airport (361 m, Minnesota) 1008 hPa increasing
Fernandina Beach Airport (5 m, Florida) 1017 hPa steady
Ferolle Point (AUT) (6 m, Newfoundland) 1014 hPa decreasing
Fillmore County Airport (389 m, Minnesota) 1012 hPa steady
Findlay Airport (247 m, Ohio) 1014 hPa decreasing
First Flight Airport (4 m, North Carolina) 1015 hPa steady
Fitch H. Beach Airport (272 m, Michigan) 1014 hPa steady
Fitchburg Airport (106 m, Massachusetts) 1018 hPa decreasing
Fitzgerald Airport (111 m, Georgia) 1019 hPa steady
Flag Island (328 m, Minnesota) 1009 hPa decreasing
Flagler County Airport (10 m, Florida) 1018 hPa steady
Fletcher Field (53 m, Mississippi) 1017 hPa decreasing
Flora (144 m, Illinois) 1015 hPa steady
Florala Airport (96 m, Alabama) 1019 hPa decreasing
Florence Airport (44 m, South Carolina) 1015 hPa decreasing
Florida Keys Marathon Airport (2 m, Florida) 1018 hPa decreasing
Floyd Bennett Memorial Airport (100 m, New York) 1016 hPa increasing
Flying Cloud Airport (276 m, Minnesota) 1008 hPa decreasing
Fond du Lac (246 m, Wisconsin) 1014 hPa decreasing
Foothills Regional Airport (387 m, North Carolina) 1020 hPa steady
Forbes Field (325 m, Kansas) 1010 hPa decreasing
Ford Airport (360 m, Michigan) 1015 hPa steady
Forest City Airport (375 m, Iowa) 1010 hPa steady
Fort Carson (1789 m, Colorado) 1011 hPa increasing
Fort Chipewyan Airport (228 m, Alberta) 1019 hPa increasing
Fort Collins- Loveland Airport (1529 m, Colorado) 1017 hPa steady
Fort Dodge Regional Airport (355 m, Iowa) 1009 hPa steady
Fort Hood/Killeen (283 m, Texas) 1015 hPa decreasing
Fort Lauderdale (7 m, Florida) 1018 hPa decreasing
Fort Lauderdale Airport (4 m, Florida) 1018 hPa increasing
Fort Madison (221 m, Iowa) 1013 hPa steady
Fort McMurray Airport (375 m, Alberta) 1020 hPa increasing
Fort McMurray CS (369 m, Alberta) 1018 hPa increasing
Fort Nelson Airport (389 m, British Columbia) 1022 hPa increasing
Fort Polk (110 m, Louisiana) 1018 hPa increasing
Fort Providence (162 m, Northwest Territories) 1021 hPa increasing
Fort Simpson Airport (169 m, Northwest Territories) 1022 hPa increasing
Fort Smith Airport (205 m, Northwest Territories) 1020 hPa increasing
Fort Smith Regional Airport (141 m, Arkansas) 1015 hPa steady
Fort St. John AP (695 m, British Columbia) 1023 hPa increasing
Fort Stockton-Pecos County Airport (917 m, Texas) 1010 hPa decreasing
Fort Wayne Intl. Airport (252 m, Indiana) 1015 hPa steady
Fort Worth Alliance Airport (220 m, Texas) 1012 hPa steady
Fort Worth Meacham Intl. Airport (216 m, Texas) 1013 hPa decreasing
Fort Worth Spinks Airport (233 m, Texas) 1015 hPa steady
Fort Yukon Airport (135 m, Alaska) 1018 hPa steady
Fosston (388 m, Minnesota) 1009 hPa steady
Francis S. Gabreski Airport (20 m, New York) 1018 hPa decreasing
Frankfort Dow Memorial Field (193 m, Michigan) 1015 hPa steady
Franklin Airport (616 m, Tennessee) 1023 hPa steady
Franklin Airport (12 m, Virginia) 1016 hPa increasing
Franklin County State Airport (70 m, Vermont) 1016 hPa steady
Frederick Airport (92 m, Maryland) 1017 hPa steady
Frederick Regional Airport (377 m, Oklahoma) 1010 hPa increasing
Fredericton Intl. Airport (31 m, New Brunswick) 1019 hPa increasing
Freeport Airport (262 m, Illinois) 1014 hPa steady
Fremont Airport (235 m, Michigan) 1014 hPa decreasing
Fremont Airport (379 m, Nebraska) 1008 hPa increasing
Fresno Yosemite Intl. Airport (100 m, California) 1011 hPa increasing
Friday Harbor Airport (33 m, Washington) 1016 hPa increasing
Friedman Memorial Airport (1620 m, Idaho) 1018 hPa increasing
Frobisher/Iqaluit AP (34 m, Nunavut) 1027 hPa increasing
Ft Severn (15 m, Ontario) 1015 hPa increasing
Fullerton Airport (29 m, California) 1013 hPa decreasing
Fulton County Airport (241 m, Indiana) 1016 hPa steady
Fulton County Airport (256 m, Georgia) 1018 hPa increasing
Gage Airport (667 m, Oklahoma) 1008 hPa increasing
Gagetown Awos A (51 m, New Brunswick) 1019 hPa steady
Gainesville Airport (256 m, Texas) 1014 hPa steady
Gainesville Regional Airport (46 m, Florida) 1018 hPa decreasing
Galesburg Airport (233 m, Illinois) 1013 hPa steady
Gambell Airport (7 m, Alaska) 1021 hPa steady
Gander Airport (151 m, Newfoundland) 1009 hPa decreasing
Garden (878 m, Kansas) 1006 hPa decreasing
Garfield County Regional Airport (1691 m, Colorado) 1014 hPa steady
Garner Field (287 m, Texas) 1015 hPa steady
Garrison Airport (587 m, North Dakota) 1006 hPa decreasing
Gary Airport (180 m, Indiana) 1014 hPa steady
Gastonia Airport (243 m, North Carolina) 1016 hPa increasing
Gatesville Airport (276 m, Texas) 1016 hPa steady
Gaylord Regional Airport (404 m, Michigan) 1015 hPa steady
General Mitchell Intl. Airport (211 m, Wisconsin) 1014 hPa decreasing
General William J. Fox Airfield (712 m, California) 1013 hPa decreasing
George Bush Intercontinental Airport (33 m, Texas) 1016 hPa decreasing
George Island (223 m, Manitoba) 1006 hPa steady
George M. Bryan Airport (101 m, Mississippi) 1018 hPa steady
Georgetown Airport (240 m, Texas) 1016 hPa decreasing
Georgetown Airport (12 m, South Carolina) 1016 hPa steady
Gerald R. Ford Intl. Airport (245 m, Michigan) 1014 hPa steady
Geraldton AP (349 m, Ontario) 1016 hPa increasing
Giddings-Lee County Airport (148 m, Texas) 1017 hPa steady
Gillam Airport (146 m, Manitoba) 1008 hPa steady
Gillespie Field Airport (117 m, California) 1014 hPa steady
Gillette (1230 m, Wyoming) 1009 hPa decreasing
Gilmer Airport (127 m, Texas) 1017 hPa steady
Gjoa Haven Airport (46 m, Nunavut) 1021 hPa steady
Glasgow Airport (218 m, Kentucky) 1018 hPa steady
Glasgow Airport (693 m, Montana) 1010 hPa increasing
Glen Ullin Airport (634 m, North Dakota) 1007 hPa decreasing
Glencoe Airport (302 m, Minnesota) 1008 hPa steady
Glenwood (Asos) (425 m, Minnesota) 1008 hPa steady
Goderich (214 m, Ontario) 1013 hPa decreasing
Godman Army Airfield (239 m, Kentucky) 1017 hPa increasing
Gogebic-Iron (375 m, Michigan) 1013 hPa steady
Golden Triangle Regional Airport (80 m, Mississippi) 1018 hPa steady
Golovin Airport (8 m, Alaska) 1023 hPa steady
Gonzales Airport (4 m, Louisiana) 1018 hPa steady
Goose (49 m, Newfoundland) 1022 hPa increasing
Gordon K. Bush Airport (234 m, Ohio) 1017 hPa steady
Gore Bay AP (190 m, Ontario) 1013 hPa increasing
Goshen Airport (252 m, Indiana) 1015 hPa decreasing
Grafton Airport (251 m, North Dakota) 1006 hPa steady
Graham Airport (342 m, Texas) 1013 hPa steady
Granbury Airport (237 m, Texas) 1015 hPa steady
Grand Étang (13 m, Nova Scotia) 1016 hPa -
Grand Forks Air Force Base (276 m, North Dakota) 1007 hPa steady
Grand Forks Intl. Airport (255 m, North Dakota) 1006 hPa decreasing
Grand Marais (186 m, Minnesota) 1014 hPa decreasing
Grand Marais Airport (505 m, Minnesota) 1015 hPa steady
Grand Prairie Airport (180 m, Texas) 1015 hPa steady
Grand Rapids (223 m, Manitoba) 1006 hPa increasing
Grand Rapids (413 m, Minnesota) 1011 hPa steady
Grand Strand Airport (10 m, South Carolina) 1016 hPa increasing
Grande Prairie Airport (669 m, Alberta) 1022 hPa increasing
Granite Falls Airport (319 m, Minnesota) 1006 hPa decreasing
Grant County Intl. Airport (364 m, Washington) 1010 hPa increasing
Gratiot Community Airport (230 m, Michigan) 1015 hPa steady
Gray Army Airfield (89 m, Washington) 1017 hPa steady
Grayling Airport (353 m, Michigan) 1015 hPa steady
Great Bend Airport (575 m, Kansas) 1010 hPa steady
Great Duck Island (183 m, Ontario) 1013 hPa decreasing
Great Falls Intl. Airport (1116 m, Montana) 1014 hPa decreasing
Greater Binghamton Airport (497 m, New York) 1015 hPa decreasing
Greater Cumberland Regional Airport (236 m, West-Virginia) 1017 hPa steady
Greater Cumberland Regional Airport (236 m, Maryland) 1017 hPa steady
Greater Rochester Intl. Airport (169 m, New York) 1014 hPa steady
Greeley- Weld County Airport (1420 m, Colorado) 1017 hPa steady
Greenbrier Valley Airport (702 m, West-Virginia) 1020 hPa steady
Greenville (Amos) (316 m, Maine) 1018 hPa decreasing
Greenville Downtown Airport (319 m, South Carolina) 1017 hPa decreasing
Greenville- Spartanburg Intl. Airport (296 m, South Carolina) 1016 hPa decreasing
Greenwood (192 m, South Carolina) 1017 hPa increasing
Greenwood (28 m, Nova Scotia) 1019 hPa decreasing
Greenwood-Leflore Airport (47 m, Mississippi) 1018 hPa increasing
Grider Field (63 m, Arkansas) 1017 hPa increasing
Griffiss Intl. Airport (154 m, New York) 1014 hPa decreasing
Grinnell Airport (307 m, Iowa) 1011 hPa steady
Grissom Air Reserve Base (247 m, Indiana) 1016 hPa steady
Grosse Ile Airport (176 m, Michigan) 1014 hPa steady
Groton-New London Airport (3 m, Connecticut) 1017 hPa decreasing
Grove Airport (254 m, Oklahoma) 1014 hPa decreasing
Gulfport (9 m, Mississippi) 1018 hPa decreasing
Gulkana Airport (481 m, Alaska) 1021 hPa increasing
Gunnison (2339 m, Colorado) 1026 hPa steady
Guthrie Airport (327 m, Oklahoma) 1011 hPa decreasing
Gwinner-Roger Melroe Field (386 m, North Dakota) 1004 hPa decreasing
H. L. Sonny Callahan Airport (28 m, Alabama) 1019 hPa steady
Hagerstown Regional Airport (215 m, Maryland) 1017 hPa increasing
Haines Airport (9 m, Alaska) 1017 hPa increasing
Haines Junction (599 m, Yukon) 1021 hPa increasing
Half Moon Bay Airport (20 m, California) 1014 hPa steady
Halifax Airport (145 m, Nova Scotia) 1018 hPa decreasing
Hall Beach Airport (7 m, Nunavut) 1025 hPa increasing
Hallock (250 m, Minnesota) 1007 hPa steady
Hamilton Airport (238 m, Ontario) 1013 hPa decreasing
Hamilton Airport (396 m, Texas) 1016 hPa steady
Hamilton Rbg CS (102 m, Ontario) 1012 hPa steady
Hammond Northshore Regional Airport (13 m, Louisiana) 1019 hPa steady
Hanchey Army Heliport (97 m, Alabama) 1007 hPa decreasing
Hancock (26 m, Maine) 1018 hPa steady
Hanford Airport (75 m, California) 1011 hPa increasing
Hannibal Regional Airport (234 m, Missouri) 1014 hPa steady
Hanover (63 m, Virginia) 1016 hPa decreasing
Hanscom Field (41 m, Massachusetts) 1019 hPa increasing
Harbor Beach(Ramos) (183 m, Michigan) 1013 hPa steady
Harbor Springs Airport (209 m, Michigan) 1015 hPa steady
Harlan Airport (375 m, Iowa) 1010 hPa steady
Harlan Airport (473 m, Kentucky) 1020 hPa steady
Harnett Regional Jetport Airport (60 m, North Carolina) 1015 hPa steady
Harrell Field (40 m, Arkansas) 1017 hPa steady
Harriman-and-West Airport (201 m, Massachusetts) 1017 hPa decreasing
Harrington Cda (53 m, Prince Edward Island) 1018 hPa decreasing
Harrisburg (121 m, Illinois) 1016 hPa steady
Harrisburg Intl. Airport (94 m, Pennsylvania) 1016 hPa steady
Harrison County Airport (109 m, Texas) 1018 hPa steady
Harrow CDA (AUT) (192 m, Ontario) 1013 hPa decreasing
Harry Clever Field Airport (272 m, Ohio) 1015 hPa increasing
Harry Stern Airport (295 m, North Dakota) 1007 hPa steady
Hartford Airport (6 m, Connecticut) 1017 hPa decreasing
Hartness State Airport (176 m, Vermont) 1018 hPa decreasing
Hartsville Regional Airport (111 m, South Carolina) 1016 hPa steady
Harvey Airport (487 m, North Dakota) 1006 hPa decreasing
Hastings Airport (596 m, Nebraska) 1009 hPa steady
Hat Isl. (36 m, Nunavut) 1020 hPa increasing
Hattiesburg Bobby L. Chain Airport (46 m, Mississippi) 1019 hPa increasing
Hattiesburg- Laurel Regional Airport (91 m, Mississippi) 1019 hPa steady
Havre (792 m, Montana) 1012 hPa increasing
Havre-Saint-Pierre (37 m, Quebec) 1019 hPa increasing
Havre-Saint-Pierre (34 m, Quebec) 1019 hPa increasing
Hawkins Field (104 m, Mississippi) 1018 hPa increasing
Hawthorne Airport (19 m, California) 1013 hPa decreasing
Hay River Airport (170 m, Northwest Territories) 1022 hPa increasing
Hays Regional Airport (609 m, Kansas) 1009 hPa steady
Hayward Executive Airport (14 m, California) 1014 hPa increasing
Hazlehurst Airport (78 m, Georgia) 1017 hPa steady
Hearne Airport (87 m, Texas) 1016 hPa steady
Hebbronville Airport (202 m, Texas) 1015 hPa steady
Hebron Airport (447 m, Nebraska) 1009 hPa steady
Hector Intl. Airport (274 m, North Dakota) 1006 hPa decreasing
Henderson (117 m, Kentucky) 1017 hPa steady
Henderson Executive Airport (749 m, Nevada) 1011 hPa increasing
Henderson-Oxford Airport (161 m, North Carolina) 1016 hPa increasing
Henry Post Army Airfield (360 m, Oklahoma) 1011 hPa increasing
Henry Tift Myers Airport (108 m, Georgia) 1018 hPa steady
Hermiston Airport (195 m, Oregon) 1012 hPa increasing
Hernando County Airport (20 m, Florida) 1019 hPa decreasing
Hettinger Airport (824 m, North Dakota) 1008 hPa decreasing
Hickory Regional Airport (348 m, North Carolina) 1016 hPa decreasing
High Level Airport (338 m, Alberta) 1022 hPa increasing
Hill (666 m, Kansas) 1005 hPa increasing
Hill Air Force Base (1459 m, Utah) 1012 hPa decreasing
Hillsboro Airport (62 m, Oregon) 1017 hPa increasing
Hillsboro Airport (209 m, Texas) 1015 hPa steady
Hillsdale Airport (360 m, Michigan) 1015 hPa steady
Hillsville (834 m, Virginia) 1021 hPa steady
Hilton Head Airport (7 m, South Carolina) 1017 hPa steady
Hobart Airport (478 m, Oklahoma) 1011 hPa increasing
Hollister Airport (70 m, California) 1014 hPa steady
Holy Cross Airport (21 m, Alaska) 1023 hPa increasing
Homer Airport (26 m, Alaska) 1021 hPa increasing
Homerville Airport (57 m, Georgia) 1018 hPa steady
Homestead Air Reserve Base (2 m, Florida) 1019 hPa decreasing
Hoonah Airport (0 m, Alaska) 1017 hPa increasing
Hooper Bay Airport (5 m, Alaska) 1024 hPa steady
Hope (39 m, British Columbia) 1016 hPa increasing
Hopedale (8 m, Newfoundland) 1024 hPa increasing
Horace Williams Airport (155 m, North Carolina) 1015 hPa decreasing
Hot Springs/Ingalls (1153 m, Virginia) 1022 hPa steady
Houghton (327 m, Michigan) 1015 hPa increasing
Houlton Intl. Airport (150 m, Maine) 1019 hPa increasing
Houma- Terrebonne Airport (3 m, Mississippi) 1018 hPa steady
Houston Executive Airport (51 m, Texas) 1017 hPa steady
Houston Southwest Airport (21 m, Texas) 1016 hPa steady
Hunter Army Airfield (13 m, Georgia) 1017 hPa decreasing
Huntsville Intl. Airport (196 m, Alabama) 1018 hPa increasing
Huntsville Regional Airport (111 m, Texas) 1016 hPa decreasing
Hurlburt Field (11 m, Florida) 1018 hPa decreasing
Huron Airport (393 m, South Dakota) 1005 hPa decreasing
Huslia Airport (65 m, Alaska) 1020 hPa steady
Hutchinson (931 m, Texas) 1008 hPa increasing
Hutchinson Airport (323 m, Minnesota) 1008 hPa steady
Hutchinson Airport (462 m, Kansas) 1008 hPa decreasing
Hydaburg Seaplane Base (1 m, Alaska) 1015 hPa steady
Idaho Falls Regional Airport (1441 m, Idaho) 1014 hPa increasing
Igiugig Airport (27 m, Alaska) 1021 hPa increasing
Iliamna Airport (49 m, Alaska) 1021 hPa increasing
Illinois Valley Regional Airport (199 m, Illinois) 1014 hPa steady
Imperial County AP (-17 m, California) 1009 hPa increasing
Imperial Municipal (997 m, Nebraska) 1007 hPa decreasing
Independence Airport (251 m, Kansas) 1013 hPa steady
Independence Airport (298 m, Iowa) 1012 hPa steady
Indian Mountain LRRS Airport (372 m, Alaska) 1019 hPa steady
Indiana (429 m, Pennsylvania) 1017 hPa steady
Indianapolis Executive Airport (281 m, Indiana) 1016 hPa steady
Indianapolis Intl. Airport (246 m, Indiana) 1015 hPa decreasing
Ingenika Point (680 m, British Columbia) 1009 hPa decreasing
Ingonish Beach CS (8 m, Nova Scotia) 1016 hPa increasing
Inuvik (68 m, Northwest Territories) 1022 hPa increasing
Inverness Airport (15 m, Florida) 1018 hPa steady
Iowa City Airport (198 m, Iowa) 1012 hPa decreasing
Iowa Falls Airport (347 m, Iowa) 1011 hPa steady
Isbell Field (267 m, Alabama) 1019 hPa steady
Island Lake Airport (235 m, Manitoba) 1010 hPa steady
Ithaca Tompkins Regional Airport (335 m, New York) 1015 hPa decreasing
J. Lynn Helms Sevier (107 m, Arkansas) 1016 hPa increasing
Jack Barstow Airport (194 m, Michigan) 1014 hPa steady
Jack Brooks Regional Airport (7 m, Texas) 1017 hPa steady
Jack Edwards Airport (5 m, Alabama) 1018 hPa steady
Jackson (91 m, Mississippi) 1018 hPa increasing
Jackson (305 m, Michigan) 1014 hPa steady
Jackson Airport (441 m, Minnesota) 1007 hPa steady
Jackson Hole Airport (1964 m, Wyoming) 1020 hPa steady
Jackson Julian Carr (416 m, Kentucky) 1017 hPa increasing
Jacksonville Airport (190 m, Illinois) 1014 hPa steady
Jacksonville Executive at Craig Airport (12 m, Florida) 1018 hPa decreasing
Jacksonville Intl. Airport (11 m, Florida) 1018 hPa decreasing
Jacqueline Cochran Regional Airport (-36 m, California) 1008 hPa increasing
Jaffrey Airport (317 m, New Hampshire) 1019 hPa decreasing
Jamestown Regional Airport (454 m, North Dakota) 1004 hPa decreasing
Jasper Airport (65 m, Texas) 1018 hPa steady
Jasper County Airport (213 m, Indiana) 1015 hPa steady
Jefferson (167 m, Missouri) 1013 hPa decreasing
Jefferson Airport (290 m, Georgia) 1018 hPa steady
Jennings Airport (7 m, Louisiana) 1018 hPa steady
Jerome (1233 m, Idaho) 1013 hPa increasing
Jesup Airport (33 m, Georgia) 1017 hPa steady
Jim Hamilton (59 m, South Carolina) 1016 hPa decreasing
Jim Kelly Field (736 m, Nebraska) 1010 hPa steady
Jimmy Carter Regional Airport (143 m, Georgia) 1019 hPa steady
Jimmy Lake (636 m, Saskatchewan) 1018 hPa increasing
John Bell Williams Airport (75 m, Mississippi) 1019 hPa steady
John F. Kennedy Intl. Airport (7 m, New York) 1017 hPa decreasing
John F. Kennedy Memorial Airport (251 m, Wisconsin) 1014 hPa decreasing
John H. Batten Airport (205 m, Wisconsin) 1014 hPa decreasing
John Wayne Airport (16 m, California) 1013 hPa decreasing
Johnson (334 m, Kansas) 1011 hPa decreasing
Johnston County Airport (50 m, North Carolina) 1015 hPa steady
Johnstown (696 m, Pennsylvania) 1016 hPa decreasing
Joliet Regional Airport (177 m, Illinois) 1014 hPa steady
Jonesboro Airport (80 m, Arkansas) 1016 hPa increasing
Jonesville Airport (430 m, Virginia) 1020 hPa decreasing
Jonquière (128 m, Quebec) 1020 hPa increasing
Joplin Regional Airport (297 m, Missouri) 1013 hPa decreasing
Jordan Airport (811 m, Montana) 1011 hPa increasing
Junction Airport (522 m, Texas) 1012 hPa increasing
Juneau Intl. Airport (7 m, Alaska) 1017 hPa increasing
Kake Airport (9 m, Alaska) 1017 hPa steady
Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) 1014 hPa increasing
Kalskag Airport (17 m, Alaska) 1023 hPa increasing
Kaltag Airport (60 m, Alaska) 1023 hPa increasing
Kamloops Airport (345 m, British Columbia) 1013 hPa increasing
Kansas City Intl. Airport (313 m, Missouri) 1011 hPa decreasing
Kapuskasing (227 m, Ontario) 1016 hPa increasing
Kapuskasing (218 m, Ontario) 1014 hPa increasing
Katatota Island (AUT) (261 m, Ontario) 1015 hPa decreasing
Kearney Regional Airport (649 m, Nebraska) 1009 hPa steady
Keesler Air Force Base (10 m, Mississippi) 1019 hPa increasing
Kejimkujik 1 (165 m, Nova Scotia) 1018 hPa increasing
Kelowna Intl. Airport (456 m, British Columbia) 1013 hPa increasing
Kemptville (99 m, Ontario) 1014 hPa decreasing
Kenai Airport (29 m, Alaska) 1021 hPa increasing
Kendall-Tamiami Executive Airport (3 m, Florida) 1018 hPa decreasing
Kenora Airport (406 m, Quebec) 1011 hPa decreasing
Kenosha Regional Airport (226 m, Wisconsin) 1014 hPa steady
Kentville (49 m, Nova Scotia) 1018 hPa steady
Keokuk Airport (205 m, Iowa) 1013 hPa steady
Kerrville Airport (493 m, Texas) 1017 hPa steady
Ketchikan Airport (29 m, Alaska) 1016 hPa increasing
Key Lake Airport (510 m, Saskatchewan) 1016 hPa increasing
Key West Airport (5 m, Florida) 1018 hPa decreasing
Kickapoo Downtown Airport (304 m, Texas) 1013 hPa steady
Killarney (196 m, Ontario) 1014 hPa increasing
Killeen (309 m, Texas) 1015 hPa decreasing
Kimball Airport (1501 m, Nebraska) 1015 hPa steady
Kindersley Regional Airport (698 m, Saskatchewan) 1014 hPa increasing
King Cove Airport (47 m, Alaska) 1022 hPa increasing
King Salmon Airport (14 m, Alaska) 1020 hPa increasing
Kings Land O' Lakes Airport (520 m, Wisconsin) 1015 hPa decreasing
Kingstree Airport (20 m, South Carolina) 1015 hPa steady
Kinston Regional Jetport (29 m, North Carolina) 1015 hPa steady
Kipnuk Airport (3 m, Alaska) 1023 hPa steady
Kirksville Regional Airport (294 m, Missouri) 1013 hPa decreasing
Kit Carson County Airport (1285 m, Colorado) 1007 hPa decreasing
Kivalina Airport (3 m, Alaska) 1020 hPa decreasing
Klawock Airport (24 m, Alaska) 1015 hPa increasing
Knox (17 m, Maine) 1017 hPa steady
Knox Airport (209 m, Indiana) 1015 hPa steady
Knox County Airport (363 m, Ohio) 1016 hPa steady
Knoxville (283 m, Iowa) 1010 hPa steady
Kodiak Airport (34 m, Alaska) 1022 hPa increasing
Kokomo Airport (253 m, Indiana) 1016 hPa steady
Koliganek Airport (82 m, Alaska) 1022 hPa increasing
Komakuk Beach (13 m, Yukon) 1020 hPa decreasing
Koyuk Alfred Adams Airport (40 m, Alaska) 1020 hPa steady
Kugaaruk Airport (325 m, Nunavut) 1024 hPa decreasing
Kuujjuaq Airport (44 m, Quebec) 1027 hPa increasing
Kuujjuarapik Airport (24 m, Quebec) 1020 hPa increasing
L'Assomption (21 m, Quebec) 1017 hPa increasing
L. M. Clayton Airport (605 m, Montana) 1010 hPa increasing
LA/Palmdale Regional Airport (774 m, California) 1013 hPa decreasing
La Baie (135 m, Quebec) 1020 hPa increasing
La Crosse Regional Airport (202 m, Wisconsin) 1011 hPa decreasing
La Grande Rivière Airport (195 m, Quebec) 1021 hPa decreasing
La Grande-4 Airport (306 m, Quebec) 1023 hPa increasing
La Grande/Union County Airport (826 m, Oregon) 1014 hPa steady
La Grange (99 m, Texas) 1015 hPa steady
La Junta Airport (1292 m, Colorado) 1006 hPa increasing
La Pocatière (31 m, Quebec) 1019 hPa increasing
La Porte Airport (248 m, Indiana) 1015 hPa steady
La Ronge Airport (379 m, Saskatchewan) 1013 hPa increasing
La Ronge Airport (379 m, Saskatchewan) 1014 hPa increasing
La Tuque (169 m, Quebec) 1019 hPa increasing
LaGrange-Callaway Airport (211 m, Georgia) 1019 hPa steady
LaGuardia Airport (9 m, New York) 1017 hPa decreasing
Lac La Biche (567 m, Alberta) 1019 hPa increasing
Lac La Martre (271 m, Northwest Territories) 1021 hPa increasing
Lackland Air Force Base (210 m, Texas) 1014 hPa decreasing
Lacon Airport (173 m, Illinois) 1013 hPa steady
Laconia Airport (166 m, New Hampshire) 1018 hPa steady
Ladd Army Airfield (137 m, Alaska) 1021 hPa increasing
Lafayette Regional Airport (13 m, Louisiana) 1018 hPa increasing
Lago Vista Airport (375 m, Texas) 1016 hPa decreasing
Lagoon City (221 m, Ontario) 1012 hPa increasing
Lake Charles Airport (5 m, Louisiana) 1018 hPa increasing
Lake County Airport (3026 m, Colorado) 1012 hPa decreasing
Lake Cumberland Regional Airport (283 m, Kentucky) 1019 hPa steady
Lake Hood Seaplane Base (22 m, Alaska) 1021 hPa increasing
Lake Minchumina Airport (213 m, Alaska) 1021 hPa steady
Lake Tahoe Airport (1909 m, California) 1015 hPa increasing
Lakeland Airport (496 m, Wisconsin) 1014 hPa decreasing
Lakeland Linder Regional Airport (1 m, Florida) 1019 hPa steady
Lamar Airport (1129 m, Colorado) 1004 hPa increasing
Lambert (172 m, Missouri) 1014 hPa increasing
Lamoni (342 m, Iowa) 1011 hPa decreasing
Lampasas Airport (370 m, Texas) 1015 hPa steady
Lancaster Airport (123 m, Pennsylvania) 1016 hPa increasing
Lancaster County Airport (148 m, South Carolina) 1016 hPa steady
Lancaster Regional Airport (153 m, Texas) 1015 hPa steady
Langara Island (34 m, British Columbia) 1016 hPa increasing
Langdon Airport (490 m, North Dakota) 1007 hPa steady
Langley Field (6 m, Virginia) 1016 hPa steady
Lansing Airport (188 m, Illinois) 1014 hPa decreasing
Lapeer Airport (254 m, Michigan) 1014 hPa steady
Laramie Airport (2218 m, Wyoming) 1010 hPa increasing
Laredo Intl. Airport (155 m, Texas) 1013 hPa steady
Laughlin Air Force Base (327 m, Texas) 1012 hPa steady
Laughlin/Bullhead Intl. Airport (167 m, Arizona) 1010 hPa steady
Laurens County Airport (212 m, South Carolina) 1017 hPa steady
Laurinburg-Maxton Airport (67 m, North Carolina) 1015 hPa decreasing
Lawrence Airport (45 m, Maine) 1019 hPa increasing
Lawrence Airport (254 m, Kansas) 1010 hPa decreasing
Lawrence J. Timmerman Airport (224 m, Wisconsin) 1014 hPa steady
Lawrenceville-Vincennes Intl. Airport (131 m, Illinois) 1015 hPa decreasing
Lawson Army Airfield (71 m, Georgia) 1018 hPa steady
Lawton (338 m, Oklahoma) 1011 hPa increasing
Le Mars Airport (365 m, Iowa) 1006 hPa steady
Leader Airport (676 m, Saskatchewan) 1013 hPa increasing
Lebanon Airport (182 m, New Hampshire) 1017 hPa decreasing
Lee C. Fine Memorial Airport (265 m, Missouri) 1015 hPa steady
Lee Gilmer Memorial Airport (389 m, Georgia) 1018 hPa decreasing
Lee's Summit Airport (306 m, Missouri) 1012 hPa decreasing
Leesburg Executive Airport (119 m, Virginia) 1016 hPa steady
Leesburg Intl. Airport (125 m, Florida) 1019 hPa decreasing
Lehigh Valley Intl. Airport (117 m, Pennsylvania) 1016 hPa increasing
Lemhi (1233 m, Idaho) 1016 hPa steady
Lenawee County Airport (244 m, Michigan) 1015 hPa steady
Leonardtown Airport (43 m, Maryland) 1016 hPa steady
Lewis University Airport (231 m, Illinois) 1014 hPa steady
Lewiston Airport (438 m, Idaho) 1011 hPa increasing
Lewistown Airport (1263 m, Montana) 1012 hPa increasing
Liberal Mid-America Regional Airport (879 m, Kansas) 1012 hPa steady
Lima Allen (296 m, Ohio) 1015 hPa decreasing
Limon Airport (1635 m, Colorado) 1008 hPa decreasing
Lincoln Airport (362 m, Nebraska) 1007 hPa decreasing
Lincoln Airport (37 m, California) 1012 hPa steady
Lincolnton-Lincoln County Regional Airport (267 m, North Carolina) 1017 hPa steady
Lindburg Landing (183 m, Northwest Territories) 1021 hPa increasing
Linden Airport (7 m, New Jersey) 1017 hPa steady
Litchfield Airport (347 m, Minnesota) 1008 hPa steady
Litchfield Airport (210 m, Illinois) 1015 hPa steady
Little Falls/Morrison (342 m, Minnesota) 1009 hPa steady
Little Rock Air Force Base (103 m, Arkansas) 1017 hPa increasing
Livermore Airport (121 m, California) 1012 hPa increasing
Livingston County Spencer J. Hardy Airport (293 m, Michigan) 1015 hPa steady
Llano Airport (336 m, Texas) 1017 hPa increasing
Lloydminster Airport (669 m, Alberta) 1017 hPa increasing
Logan (178 m, Illinois) 1013 hPa steady
Logan Intl. Airport (9 m, Massachusetts) 1018 hPa decreasing
Logan-Cache Airport (1358 m, Utah) 1012 hPa decreasing
Logansport Airport (225 m, Indiana) 1016 hPa steady
Lompoc Airport (27 m, California) 1014 hPa steady
London Airport (278 m, Ontario) 1014 hPa increasing
London-Corbin Airport (362 m, Kentucky) 1018 hPa decreasing
Lonesome Pine Airport (817 m, Virginia) 1022 hPa steady
Long (30 m, New York) 1017 hPa increasing
Long Beach Airport (12 m, California) 1013 hPa decreasing
Long Prairie Airport (394 m, Minnesota) 1009 hPa steady
Longstaff Bluff (162 m, Nunavut) 1028 hPa steady
Longue Pointe De Mingan (11 m, Quebec) 1020 hPa increasing
Longville Airport (407 m, Minnesota) 1010 hPa steady
Lorain (242 m, Ohio) 1014 hPa decreasing
Los Alamitos Army Airfield (11 m, California) 1014 hPa steady
Los Angeles Downtow (82 m, California) 1013 hPa decreasing
Los Angeles Intl. Airport (32 m, California) 1013 hPa decreasing
Louisa (150 m, Virginia) 1016 hPa steady
Louisville Intl. Airport (149 m, Kentucky) 1017 hPa increasing
Lowcountry Regional Airport (31 m, South Carolina) 1016 hPa steady
Lowe Army Heliport (74 m, Alabama) 1018 hPa decreasing
Lower Carp Lake (373 m, Northwest Territories) 1020 hPa increasing
Luce (265 m, Michigan) 1015 hPa increasing
Lucky Lake (665 m, Saskatchewan) 1012 hPa increasing
Luke Air Force Base (331 m, Arizona) 1010 hPa steady
Lumberton Airport (38 m, North Carolina) 1015 hPa decreasing
Lupin (488 m, Northwest Territories) 1024 hPa increasing
Luray Caverns Airport (275 m, Virginia) 1016 hPa steady
Luverne Airport (436 m, Minnesota) 1006 hPa steady
Lynn Lake Airport (354 m, Manitoba) 1011 hPa increasing
Lytton Airport (225 m, British Columbia) 1014 hPa increasing
MBS Intl. Airport (204 m, Michigan) 1014 hPa decreasing
Mac Crenshaw Memorial Airport (138 m, Alabama) 1018 hPa decreasing
MacDill Air Force Base (4 m, Florida) 1019 hPa decreasing
Mackenzie (690 m, British Columbia) 1019 hPa increasing
Mackenzie Airport (695 m, British Columbia) 1019 hPa increasing
Mackinac Island Airport (226 m, Michigan) 1014 hPa steady
Macomb Airport (216 m, Illinois) 1014 hPa steady
Madera Airport (77 m, California) 1012 hPa increasing
Madison (330 m, Minnesota) 1005 hPa steady
Madison Airport (523 m, South Dakota) 1006 hPa steady
Madison Airport (289 m, Kentucky) 1018 hPa steady
Madison County Executive Airport (230 m, Alabama) 1019 hPa steady
Madisonville Airport (134 m, Kentucky) 1017 hPa steady
Magdalen Islands (8 m, Quebec) 1017 hPa increasing
Magic Valley Regional Airport (1265 m, Idaho) 1011 hPa decreasing
Majors Airport (163 m, Texas) 1015 hPa steady
Malahat (366 m, British Columbia) 1015 hPa increasing
Malcolm McKinnon Airport (6 m, Georgia) 1017 hPa decreasing
Malmstrom Air Force Base (1056 m, Montana) 1016 hPa decreasing
Manassas Regional Airport (59 m, North Carolina) 1016 hPa steady
Manchester (71 m, New Hampshire) 1019 hPa increasing
Manhattan Regional Airport (322 m, Kansas) 1009 hPa decreasing
Manistee (189 m, Michigan) 1015 hPa steady
Manistique (209 m, Michigan) 1015 hPa steady
Manitowish Waters Airport (491 m, Wisconsin) 1014 hPa decreasing
Manitowoc (198 m, Wisconsin) 1017 hPa increasing
Maniwaki Airport (201 m, Quebec) 1016 hPa decreasing
Mankato Regional Airport (311 m, Minnesota) 1009 hPa steady
Manokotak Airport (16 m, Alaska) 1021 hPa increasing
Mansfield Lahm Regional Airport (395 m, Ohio) 1015 hPa decreasing
Maple Creek (767 m, Saskatchewan) 1014 hPa increasing
Maple Lake Airport (313 m, Minnesota) 1009 hPa steady
March Air Reserve Base (468 m, California) 1013 hPa decreasing
Marco Island Airport (2 m, Florida) 1018 hPa steady
Marfa Airport (1473 m, Texas) 1020 hPa decreasing
Marianna Airport (34 m, Florida) 1018 hPa decreasing
Marin (1 m, California) 1013 hPa steady
Marine Corps Air Facility Quantico Airport (4 m, Virginia) 1016 hPa decreasing
Marine Corps Air Station Beaufort Airport (12 m, South Carolina) 1017 hPa increasing
Marine Corps Air Station Camp Pendleton (24 m, California) 1013 hPa decreasing
Marine Corps Air Station Cherry Point (11 m, North Carolina) 1015 hPa decreasing
Marine Corps Air Station Miramar (134 m, California) 1013 hPa increasing
Marine Corps Air Station New River (8 m, North Carolina) 1016 hPa decreasing
Marine Corps Auxiliary Landing Field Bogue (7 m, North Carolina) 1016 hPa increasing
Marion (350 m, Arkansas) 1016 hPa steady
Marion Airport (303 m, Ohio) 1015 hPa decreasing
Marion Airport (28 m, South Carolina) 1015 hPa steady
Marshall Army Airfield (324 m, Kansas) 1008 hPa steady
Marshall Don Hunter Sr. Airport (31 m, Alaska) 1023 hPa increasing
Marshall Town Muni (296 m, Iowa) 1010 hPa decreasing
Marshfield Airport (389 m, Wisconsin) 1013 hPa decreasing
Martha's Vineyard Airport (21 m, Massachusetts) 1017 hPa increasing
Martin State Airport (7 m, Maryland) 1016 hPa steady
Mary's Harbour Airport (12 m, Newfoundland) 1015 hPa decreasing
Mason (363 m, Iowa) 1010 hPa decreasing
Mason (197 m, Michigan) 1015 hPa steady
Mason Jewett Field Airport (280 m, Michigan) 1015 hPa steady
Massena Intl. Airport (65 m, New York) 1015 hPa decreasing
Matagami Airport (280 m, Quebec) 1018 hPa increasing
Maxwell Air Force Base (51 m, Alabama) 1018 hPa decreasing
Mayo Airport (504 m, Yukon) 1021 hPa increasing
Mc Gregor (180 m, Texas) 1016 hPa steady
McAlester Regional Airport (231 m, Oklahoma) 1014 hPa decreasing
McAllen-Miller Intl. Airport (30 m, Texas) 1015 hPa steady
McCall Airport (1530 m, Idaho) 1011 hPa increasing
McCarran Intl. Airport (664 m, Nevada) 1009 hPa steady
McChord Field (88 m, Washington) 1017 hPa increasing
McComb-Pike (126 m, Mississippi) 1018 hPa decreasing
McConnell Air Force Base (413 m, Kansas) 1010 hPa decreasing
McCook Ben Nelson Regional Airport (786 m, Nebraska) 1006 hPa steady
McEntire Joint National Guard Base (77 m, South Carolina) 1016 hPa decreasing
McGhee Tyson Airport (299 m, Tennessee) 1019 hPa increasing
McGrath Airport (103 m, Alaska) 1022 hPa steady
McGregor Airport (374 m, Minnesota) 1011 hPa steady
McGuire Air Force Base (41 m, New Jersey) 1017 hPa steady
McHenry Airport (894 m, Maryland) 1019 hPa steady
McKellar-Sipes Regional Airport (132 m, Tennessee) 1017 hPa decreasing
McKinley National Park Airport (524 m, Alaska) 1022 hPa steady
McMinnville Airport (159 m, Oregon) 1017 hPa increasing
McNary Field Airport (61 m, Oregon) 1016 hPa increasing
McTavish (73 m, Quebec) 1016 hPa decreasing
Meadows Field Airport Airport (150 m, California) 1011 hPa steady
Mecklenburg-Bruns. Arpt (430 m, Virginia) 1017 hPa steady
Medicine Hat Airport (717 m, Alberta) 1015 hPa increasing
Medicine Lodge (467 m, Kansas) 1009 hPa decreasing
Meeker (1948 m, Colorado) 1014 hPa steady
Mekoryuk Airport (15 m, Alaska) 1023 hPa steady
Melbourne Intl. Airport (10 m, Florida) 1018 hPa decreasing
Melfort (490 m, Saskatchewan) 1012 hPa increasing
Memorial Field Airport (165 m, Arkansas) 1017 hPa increasing
Memphis Airport (87 m, Tennessee) 1017 hPa increasing
Mena Intermountain Airport (329 m, Arkansas) 1017 hPa steady
Mena Intermtn Muni (325 m, Arkansas) 1015 hPa steady
Menominee Airport (191 m, Michigan) 1014 hPa steady
Menomonie Airport (273 m, Wisconsin) 1012 hPa steady
Merced Regional Airport (47 m, California) 1012 hPa increasing
Mercer County Airport (871 m, West-Virginia) 1018 hPa increasing
Mercer County Regional Airport (553 m, North Dakota) 1007 hPa steady
Meriden Markham Airport (31 m, Connecticut) 1017 hPa decreasing
Meridian Regional Airport (94 m, Mississippi) 1018 hPa increasing
Merle K. (13 m, Alaska) 1019 hPa increasing
Merrill Airport (401 m, Wisconsin) 1014 hPa steady
Merrill Field (22 m, Alaska) 1020 hPa increasing
Mesquite Metro Airport (136 m, Texas) 1015 hPa steady
Miami Intl. Airport (4 m, Florida) 1018 hPa decreasing
Michael J. Smith Field (3 m, North Carolina) 1016 hPa decreasing
Michel-Pouliot Gaspé Airport (35 m, Quebec) 1020 hPa steady
Michigan City Airport (200 m, Indiana) 1015 hPa steady
Mid Delta Regional Airport (40 m, Mississippi) 1017 hPa steady
Mid-Ohio Valley Regional Airport (262 m, West-Virginia) 1017 hPa increasing
MidAmerica St. Louis Airport (135 m, Illinois) 1015 hPa increasing
MidCoast Regional Airport at Wright Army Airfield (14 m, Georgia) 1017 hPa decreasing
Middle Georgia Regional Airport (110 m, Georgia) 1018 hPa steady
Middlesboro Airport (352 m, Kentucky) 1020 hPa increasing
Middleton Field (78 m, Alabama) 1019 hPa steady
Middleton Island Airport (14 m, Alaska) 1020 hPa steady
Midlothian Airport (217 m, Texas) 1015 hPa decreasing
Miles City Airport (801 m, Montana) 1010 hPa increasing
Miley Memorial Field Airport (2124 m, Wyoming) 1015 hPa increasing
Millard Airport (320 m, Nebraska) 1008 hPa steady
Miller Field Airport (792 m, Nebraska) 1006 hPa increasing
Millington Regional Jetport Airport (98 m, Tennessee) 1017 hPa steady
Millinocket Airport (124 m, Maine) 1019 hPa increasing
Millville Airport (25 m, New Jersey) 1016 hPa decreasing
Milton (192 m, Massachusetts) 1019 hPa increasing
Mineral Point (359 m, Wisconsin) 1013 hPa decreasing
Mineral Wells Airport (296 m, Texas) 1012 hPa increasing
Minneapolis (255 m, Minnesota) 1009 hPa decreasing
Minot Air Force Base (497 m, North Dakota) 1007 hPa steady
Minot Intl. Airport (522 m, North Dakota) 1006 hPa decreasing
Mission Field (1418 m, Montana) 1010 hPa increasing
Mitchell Airport (397 m, South Dakota) 1003 hPa increasing
Mobile Downtown Airport (8 m, Alabama) 1019 hPa decreasing
Mobile Regional Airport (67 m, Alabama) 1019 hPa decreasing
Mobridge Airport (508 m, South Dakota) 1004 hPa decreasing
Modesto (30 m, California) 1012 hPa increasing
Moffett Federal Airfield (12 m, California) 1014 hPa increasing
Mojave Air and Space Port Airport (849 m, California) 1015 hPa steady
Moncton Airport (71 m, New Brunswick) 1019 hPa increasing
Monmouth Executive Airport (48 m, New Jersey) 1017 hPa steady
Monroe Airport (331 m, Wisconsin) 1013 hPa decreasing
Monroe County Airport (258 m, Indiana) 1015 hPa decreasing
Monroe Regional Airport (24 m, Louisiana) 1018 hPa increasing
Mont-Joli Airport (54 m, Quebec) 1020 hPa increasing
Montauk Airport (2 m, New York) 1017 hPa decreasing
Monterey Regional Airport (77 m, California) 1015 hPa increasing
Montevideo (Awos) (315 m, Minnesota) 1006 hPa decreasing
Montgomery Airport (164 m, Maryland) 1017 hPa steady
Montgomery Field Airport (129 m, California) 1014 hPa decreasing
Montgomery Regional Airport (62 m, Alabama) 1018 hPa decreasing
Monticello Airport (36 m, Arkansas) 1017 hPa increasing
Monticello Regional Airport (259 m, Iowa) 1012 hPa steady
Montreal/Dorval AP (34 m, Quebec) 1016 hPa steady
Montreal/Mirabel (82 m, Quebec) 1016 hPa increasing
Montrose Airport (1755 m, Colorado) 1014 hPa increasing
Moody Air Force Base (71 m, Georgia) 1018 hPa decreasing
Moore County Airport (141 m, North Carolina) 1016 hPa steady
Moorhead Airport (280 m, Minnesota) 1007 hPa steady
Moose Jaw (577 m, Saskatchewan) 1012 hPa steady
Moose Lake Co Arpt (328 m, Minnesota) 1011 hPa steady
Moosonee Airport (9 m, Quebec) 1017 hPa increasing
Mora Airport (309 m, Minnesota) 1011 hPa steady
Morden (298 m, Manitoba) 1006 hPa decreasing
Morgantown Airport (380 m, West-Virginia) 1016 hPa steady
Morris Airport (344 m, Minnesota) 1006 hPa decreasing
Morris Airport (178 m, Illinois) 1014 hPa steady
Morristown Airport (57 m, New Jersey) 1017 hPa steady
Morrisville-Stowe State Airport (223 m, Vermont) 1018 hPa steady
Moultrie Airport (90 m, Georgia) 1018 hPa steady
Mount Airy/Surry (380 m, North Carolina) 1018 hPa steady
Mount Carmel Airport (131 m, Illinois) 1015 hPa steady
Mount Forest (415 m, Ontario) 1013 hPa decreasing
Mount Pleasant Airport (224 m, Iowa) 1012 hPa steady
Mount Pleasant Airport (230 m, Michigan) 1014 hPa decreasing
Mount Pleasant Airport (111 m, Texas) 1017 hPa steady
Mount Pleasant Regional Airport (4 m, South Carolina) 1016 hPa steady
Mount Shasta (1080 m, California) 1015 hPa increasing
Mount Vernon Airport (146 m, Illinois) 1016 hPa steady
Mount Washington Regional Airport (319 m, New Hampshire) 1019 hPa decreasing
Mountain Empire Airport (780 m, Virginia) 1022 hPa steady
Mountain Home Air Force Base (912 m, Idaho) 1009 hPa steady
Mountain Village Airport (103 m, Alaska) 1013 hPa increasing
Muir Army Airfield (149 m, Pennsylvania) 1016 hPa increasing
Mullan Pass (1829 m, Idaho) 1009 hPa increasing
Murray-Calloway County Airport (176 m, Kentucky) 1017 hPa steady
Muscatine Airport (167 m, Iowa) 1012 hPa steady
Muskegon (193 m, Michigan) 1014 hPa steady
Myrtle Beach Intl. Airport (8 m, South Carolina) 1015 hPa decreasing
Nacogdoches (108 m, Texas) 1017 hPa steady
Nagagami (AUT) (264 m, Ontario) 1016 hPa increasing
Nain (12 m, Newfoundland) 1026 hPa increasing
Nakusp (512 m, British Columbia) 1013 hPa increasing
Nampa Airport (773 m, Idaho) 1011 hPa steady
Nantucket Memorial Airport (13 m, Massachusetts) 1017 hPa increasing
Napa Airport (10 m, California) 1012 hPa decreasing
Naples Airport (3 m, Florida) 1018 hPa decreasing
Nappan (20 m, Nova Scotia) 1019 hPa increasing
Nashua Airport (61 m, New Hampshire) 1043 hPa decreasing
Nashville Intl. Airport (180 m, Tennessee) 1018 hPa decreasing
Natashquan Airport (9 m, Quebec) 1018 hPa increasing
Natashquan Airport (11 m, Quebec) 1018 hPa increasing
Natchez- Adams County Airport (83 m, Mississippi) 1019 hPa steady
Natchitoches Regional Airport (37 m, Louisiana) 1018 hPa steady
Naval Air Facility El Centro (-13 m, California) 1010 hPa increasing
Naval Air Station Corpus Christi (6 m, Texas) 1015 hPa decreasing
Naval Air Station Fallon Airport (1199 m, Nevada) 1012 hPa increasing
Naval Air Station Jacksonville (7 m, Florida) 1018 hPa decreasing
Naval Air Station Joint Reserve Base Fort Worth (198 m, Texas) 1014 hPa decreasing
Naval Air Station Key West (2 m, Florida) 1017 hPa decreasing
Naval Air Station Kingsville Airport (17 m, Texas) 1015 hPa steady
Naval Air Station Lemoore (73 m, California) 1012 hPa increasing
Naval Air Station Meridian (91 m, Louisiana) 1019 hPa decreasing
Naval Air Station North (8 m, California) 1013 hPa increasing
Naval Air Station Oceana (7 m, Virginia) 1015 hPa decreasing
Naval Air Station Patuxent River (14 m, Maryland) 1016 hPa increasing
Naval Air Station Pensacola Airport (9 m, Florida) 1019 hPa decreasing
Naval Air Station Whidbey (10 m, Washington) 1017 hPa increasing
Naval Air Station Whiting Field (61 m, Florida) 1017 hPa decreasing
Naval Air Station Whiting Field (54 m, Florida) 1017 hPa decreasing
Naval Air Weapons Station China Lake (696 m, California) 1011 hPa decreasing
Naval Auxiliary Landing Field Fentress (4 m, Virginia) 1016 hPa increasing
Naval Auxiliary Landing Field Orange Grove (78 m, Texas) 1013 hPa decreasing
Naval Base Ventura (2 m, California) 1013 hPa decreasing
Naval Outlying Field San Nicolas (174 m, California) 1014 hPa steady
Naval Outlying Landing Field Imperial Beach (6 m, California) 1014 hPa increasing
Naval Station Mayport (5 m, Florida) 1018 hPa decreasing
Naval Station Norfolk (5 m, Virginia) 1016 hPa decreasing
Nebraska City Airport (354 m, Nebraska) 1009 hPa steady
Needles Airport (302 m, California) 1007 hPa increasing
Nellis Air Force Base (570 m, Nevada) 1010 hPa decreasing
Nelson (535 m, British Columbia) 1014 hPa increasing
Nelson Lagoon Airport (4 m, Alaska) 1023 hPa increasing
Nenana Airport (110 m, Alaska) 1021 hPa increasing
New Bedford Regional Airport (23 m, Massachusetts) 1017 hPa increasing
New Braunfels Airport (197 m, Texas) 1014 hPa decreasing
New Carlisle (46 m, Quebec) 1019 hPa increasing
New Castle Airport (24 m, Delaware) 1016 hPa decreasing
New Century AirCenter (331 m, Kansas) 1011 hPa decreasing
New Orleans (NAS) (0 m, Louisiana) 1018 hPa decreasing
New Orleans Airport (9 m, Louisiana) 1019 hPa decreasing
New Orleans Lakefront Airport (3 m, Louisiana) 1018 hPa decreasing
New Richmond Regional Airport (304 m, Wisconsin) 1011 hPa steady
New River Valley Airport (642 m, Virginia) 1020 hPa steady
New Stuyahok Airport (92 m, Alaska) 1020 hPa increasing
New Ulm Airport (308 m, Minnesota) 1008 hPa steady
New York (27 m, New York) 1017 hPa decreasing
Newark Intl. Airport (9 m, New Jersey) 1017 hPa decreasing
Newark-Heath Airport (269 m, Ohio) 1016 hPa increasing
Newberry County Airport (173 m, South Carolina) 1018 hPa steady
Newnan-Coweta County Airport (296 m, Georgia) 1019 hPa steady
Newport Airport (37 m, Oregon) 1018 hPa steady
Newport State Airport (52 m, Rhode Island) 1017 hPa decreasing
Newport State Airport (284 m, Vermont) 1018 hPa steady
Newton (467 m, Kansas) 1012 hPa steady
Newton Airport (290 m, Iowa) 1011 hPa steady
Niagara Falls Intl. Airport (180 m, New York) 1013 hPa decreasing
Nicolet (8 m, Quebec) 1017 hPa increasing
Nikolai Airport (126 m, Alaska) 1023 hPa increasing
Nipawin Airport (374 m, Saskatchewan) 1012 hPa increasing
Noatak Airport (30 m, Alaska) 1021 hPa steady
Nogales Airport (1184 m, Arizona) 1012 hPa decreasing
Nome Airport (6 m, Alaska) 1022 hPa increasing
Noorvik Airport (17 m, Alaska) 1021 hPa increasing
Norfolk (Nexrad) (64 m, Virginia) 1015 hPa decreasing
Norfolk Intl. Airport (9 m, Virginia) 1015 hPa decreasing
Norfolk Regional Airport (473 m, Nebraska) 1005 hPa steady
Norman Wells (78 m, Northwest Territories) 1022 hPa increasing
Normandin (137 m, Quebec) 1018 hPa increasing
North Battleford Airport (548 m, Saskatchewan) 1015 hPa increasing
North Bay (370 m, Ontario) 1014 hPa steady
North Central State Airport (134 m, Rhode Island) 1018 hPa steady
North Central West Virginia Airport (367 m, West-Virginia) 1016 hPa increasing
North Las Vegas Airport (671 m, Nevada) 1012 hPa steady
North Perry Airport (3 m, Florida) 1019 hPa decreasing
North Point (8 m, Prince Edward Island) 1018 hPa decreasing
North Texas Regional Airport (228 m, Texas) 1015 hPa steady
Northeast Alabama Regional Airport (173 m, Alabama) 1019 hPa steady
Northeast Florida Regional Airport (3 m, Florida) 1018 hPa decreasing
Northeast Iowa Regional Airport (343 m, Iowa) 1011 hPa decreasing
Northeast Philadelphia Airport (37 m, Pennsylvania) 1017 hPa decreasing
Northeastern Regional Airport (6 m, North Carolina) 1015 hPa steady
Northern Aroostook Regional Airport (301 m, Maine) 1019 hPa increasing
Northern Maine Regional Airport at Presque Isle (146 m, Maine) 1019 hPa increasing
Northway Airport (525 m, Alaska) 1019 hPa increasing
Northwest Alabama Regional Airport (168 m, Alabama) 1018 hPa decreasing
Northwest Arkansas Regional Airport (392 m, Arkansas) 1014 hPa decreasing
Northwest Florida Beaches Intl. Airport (21 m, Florida) 1019 hPa decreasing
Northwest Florida Regional Airport (29 m, Florida) 1019 hPa decreasing
Northwest Regional Airport (217 m, British Columbia) 1015 hPa increasing
Norway House Airport (224 m, Manitoba) 1006 hPa decreasing
Norwood Memorial Airport (15 m, Massachusetts) 1018 hPa decreasing
Nuiqsut Airport (17 m, Alaska) 1021 hPa increasing
Nut Tree Airport (34 m, California) 1012 hPa increasing
O’Hare Intl. Airport (205 m, Illinois) 1014 hPa steady
O'Neill Airport (619 m, Nebraska) 1007 hPa steady
Oak Ridge (277 m, Tennessee) 1019 hPa decreasing
Oakland (299 m, Michigan) 1014 hPa steady
Oakland Intl. Airport (6 m, California) 1013 hPa increasing
Oakland/Troy Airport (222 m, Michigan) 1015 hPa steady
Ocala Intl. Airport (27 m, Florida) 1018 hPa steady
Ocean (4 m, Maryland) 1016 hPa decreasing
Oceanside Airport (9 m, California) 1013 hPa increasing
Oconee County Regional Airport (271 m, South Carolina) 1017 hPa steady
Odessa Airport (902 m, Texas) 1010 hPa decreasing
Oelwen (328 m, Iowa) 1012 hPa steady
Offutt Air Force Base (319 m, Nebraska) 1008 hPa decreasing
Ogalla\Searle Fld (999 m, Nebraska) 1011 hPa increasing
Ogden-Hinckley Airport (1362 m, Utah) 1011 hPa decreasing
Ohio State University Airport (276 m, Ohio) 1016 hPa increasing
Okeechobee Airport (10 m, Florida) 1018 hPa decreasing
Okmulgee Regional Airport (219 m, Oklahoma) 1013 hPa decreasing
Olive Branch Airport (123 m, Mississippi) 1017 hPa steady
Olivia Airport (328 m, Minnesota) 1007 hPa steady
Olney-Noble (147 m, Illinois) 1015 hPa decreasing
Olympia Regional Airport (61 m, Washington) 1017 hPa steady
Omaha/Eppley Field AP (299 m, Nebraska) 1007 hPa decreasing
Omak Airport (382 m, Washington) 1011 hPa increasing
Onatchiway (304 m, Quebec) 1019 hPa steady
Ontario Airport (667 m, Oregon) 1010 hPa increasing
Ontario Intl. Airport (287 m, California) 1012 hPa decreasing
Opa-locka Executive Airport (3 m, Florida) 1019 hPa decreasing
Orange (431 m, Iowa) 1006 hPa steady
Orange Airport (142 m, Virginia) 1016 hPa steady
Orange Airport (164 m, Massachusetts) 1018 hPa decreasing
Orange County Airport (111 m, New York) 1017 hPa decreasing
Orange County Airport (4 m, Texas) 1017 hPa steady
Orangeburg Airport (60 m, South Carolina) 1016 hPa decreasing
Orcas Island Airport (9 m, Washington) 1015 hPa increasing
Ord/Airport (631 m, Nebraska) 1007 hPa increasing
Orlando Executive Airport (34 m, Florida) 1019 hPa decreasing
Orlando Intl. Airport (32 m, Florida) 1019 hPa decreasing
Orlando Sanford Intl. Airport (17 m, Florida) 1018 hPa decreasing
Oroville Airport (57 m, California) 1013 hPa increasing
Orr Regional Airport (397 m, Minnesota) 1011 hPa decreasing
Ortonville (335 m, Minnesota) 1006 hPa steady
Osceola Muni Arpt (275 m, Wisconsin) 1011 hPa steady
Oscoda-Wurtsmith Airport (188 m, Michigan) 1014 hPa steady
Oshawa (140 m, Ontario) 1013 hPa decreasing
Oskaloosa Airport (256 m, Iowa) 1011 hPa steady
Osoyoos (283 m, British Columbia) 1011 hPa increasing
Oswego (145 m, New York) 1013 hPa decreasing
Otis Air National Guard Base (40 m, Massachusetts) 1017 hPa steady
Ottawa Int AP (114 m, Ontario) 1015 hPa steady
Ottumwa Regional Airport (256 m, Iowa) 1011 hPa decreasing
Outagamie (280 m, Wisconsin) 1014 hPa steady
Owatonna (Awos) (350 m, Minnesota) 1010 hPa steady
Owensboro-Daviess (124 m, Kentucky) 1018 hPa increasing
Owosso Community Airport (224 m, Michigan) 1015 hPa steady
Oxnard Airport (13 m, California) 1013 hPa decreasing
Ozark Regional Airport (283 m, Arkansas) 1015 hPa increasing
Ozona Airport (726 m, Texas) 1016 hPa steady
Page Field (4 m, Florida) 1018 hPa decreasing
Paine Field (185 m, Washington) 1016 hPa increasing
Palacios Airport (5 m, Texas) 1016 hPa decreasing
Palatka Airport (15 m, Florida) 1018 hPa steady
Palestine Airport (129 m, Texas) 1016 hPa decreasing
Palm Beach Intl. Airport (6 m, Florida) 1018 hPa decreasing
Palm Springs Intl. Airport (141 m, California) 1010 hPa increasing
Palmer Airport (71 m, Alaska) 1020 hPa increasing
Pangborn Memorial Airport (379 m, Washington) 1011 hPa increasing
Parc Des Laurentid (791 m, Quebec) 1018 hPa increasing
Parent (445 m, Quebec) 1019 hPa increasing
Park Rapids Municip (437 m, Minnesota) 1009 hPa decreasing
Paso Robles Airport (255 m, California) 1013 hPa steady
Patrick Air Force Base (3 m, Florida) 1019 hPa decreasing
Paulding Northwest Atlanta Airport (393 m, Georgia) 1020 hPa steady
Pauls Valley Airport (295 m, Oklahoma) 1013 hPa steady
Paynesville Airport (360 m, Minnesota) 1008 hPa steady
Peace River Airport (580 m, Alberta) 1023 hPa increasing
Pearland Regional Airport (13 m, Texas) 1017 hPa decreasing
Pearson Field (8 m, Washington) 1017 hPa increasing
Pecos Airport (796 m, Texas) 1013 hPa steady
Pella Airport (270 m, Iowa) 1011 hPa steady
Pellston Regional Airport (217 m, Michigan) 1015 hPa increasing
Pelly (17 m, Northwest Territories) 1019 hPa steady
Penn Valley Airport (137 m, Pennsylvania) 1015 hPa decreasing
Penn Yan Airport (275 m, New York) 1014 hPa steady
Pensacola Intl. Airport (37 m, Florida) 1019 hPa decreasing
Penticton Airport (344 m, British Columbia) 1012 hPa increasing
Peoria Airport (202 m, Illinois) 1013 hPa decreasing
Perry Airport (309 m, Iowa) 1010 hPa steady
Perry Stokes Airport (1756 m, Colorado) 1007 hPa increasing
Perry-Foley Airport (13 m, Florida) 1018 hPa steady
Perryton Airport (889 m, Texas) 1013 hPa steady
Person County Airport (186 m, North Carolina) 1016 hPa steady
Petawawa Airport (130 m, Ontario) 1014 hPa steady
Peterborough (191 m, Ontario) 1013 hPa increasing
Peterborough Airport (191 m, Ontario) 1013 hPa increasing
Petersburg (59 m, Virginia) 1016 hPa increasing
Petersburg Airport (32 m, Alaska) 1015 hPa steady
Philadelphia Intl. Airport (9 m, Pennsylvania) 1017 hPa steady
Philip Airport (673 m, South Dakota) 1007 hPa steady
Philip Billard Airport (269 m, Kansas) 1010 hPa decreasing
Phoenix (422 m, Arizona) 1013 hPa steady
Phoenix Deer Valley Airport (450 m, Arizona) 1009 hPa decreasing
Phoenix Sky Harbor Intl. Airport (337 m, Arizona) 1009 hPa decreasing
Pickens County Airport (309 m, South Carolina) 1017 hPa steady
Piedmont Triad Intl. Airport (277 m, North Carolina) 1016 hPa increasing
Pierre Regional Airport (528 m, South Dakota) 1004 hPa increasing
Pilot Mound (475 m, Manitoba) 1009 hPa increasing
Pilot Point Airport (17 m, Alaska) 1022 hPa increasing
Pine Ridge Airport (1015 m, South Dakota) 1008 hPa increasing
Pine River (395 m, Minnesota) 1011 hPa steady
Pine Springs (1663 m, Texas) 1011 hPa increasing
Pineville Airport (544 m, West-Virginia) 1022 hPa increasing
Pipestone Airport (529 m, Minnesota) 1006 hPa steady
Pitt Meadows Campbell Scientific (5 m, British Columbia) 1016 hPa increasing
Pitt-Greenville Airport (8 m, North Carolina) 1016 hPa steady
Pittsburgh Intl. Airport (373 m, Pennsylvania) 1016 hPa increasing
Pittsfield (216 m, Illinois) 1014 hPa steady
Pittsfield Airport (364 m, Massachusetts) 1015 hPa decreasing
Placerville Airport (788 m, California) 1015 hPa steady
Platinum Airport (5 m, Alaska) 1022 hPa increasing
Platteville Airport (312 m, Wisconsin) 1013 hPa steady
Plattsburgh Intl. Airport (72 m, New York) 1016 hPa decreasing
Plattsmouth Airport (366 m, Nebraska) 1009 hPa steady
Pleasanton Airport (131 m, Texas) 1015 hPa steady
Plymouth Airport (158 m, New Hampshire) 1018 hPa steady
Plymouth Airport (45 m, Massachusetts) 1018 hPa decreasing
Pocono Mountains Airport (584 m, Pennsylvania) 1017 hPa decreasing
Point Hope Airport (4 m, Alaska) 1018 hPa steady
Point Lay LRRS Airport (6 m, Alaska) 1019 hPa increasing
Point Lepreau (1 m, New Brunswick) 1018 hPa increasing
Point Petre (79 m, Ontario) 1013 hPa decreasing
Point Pleasant Airport (196 m, West-Virginia) 1017 hPa steady
Pointe Des Monts (6 m, Quebec) 1020 hPa increasing
Pompano Beach Airport (7 m, Florida) 1018 hPa decreasing
Ponca (304 m, Oklahoma) 1010 hPa decreasing
Pond Inlet Airport (55 m, Nunavut) 1023 hPa increasing
Pontiac Airport (201 m, Illinois) 1014 hPa steady
Pope Field (61 m, North Carolina) 1016 hPa steady
Poplar Bluff(Amos) (146 m, Missouri) 1015 hPa decreasing
Port Aransas Airport (2 m, Texas) 1015 hPa steady
Port Columbus Intl. Airport (254 m, Ohio) 1015 hPa steady
Port Fourchon Terminal (2 m, Louisiana) 1019 hPa steady
Port Hardy Airport (22 m, British Columbia) 1016 hPa increasing
Port Hawkesbury Airport (114 m, Nova Scotia) 1017 hPa increasing
Port Heiden Airport (29 m, Alaska) 1022 hPa steady
Port Isabel AP (5 m, Texas) 1015 hPa decreasing
Port Meadville Airport (427 m, Pennsylvania) 1015 hPa decreasing
Port-Menier (55 m, Quebec) 1020 hPa increasing
Porter (234 m, Indiana) 1015 hPa decreasing
Porterville Airport (135 m, California) 1012 hPa steady
Portland (19 m, Maine) 1018 hPa decreasing
Portland Intl. Airport (12 m, Oregon) 1017 hPa increasing
Portland-Troutdale Airport (11 m, Oregon) 1016 hPa increasing
Portsmouth International Airport at Pease (31 m, New Hampshire) 1018 hPa decreasing
Posey Field (284 m, Alabama) 1021 hPa increasing
Pottstown Limerick Airport (89 m, Pennsylvania) 1016 hPa decreasing
Prairie du Chien Airport (201 m, Wisconsin) 1012 hPa steady
Pratt Regional Airport (595 m, Kansas) 1011 hPa steady
Price County Airport (449 m, Wisconsin) 1014 hPa steady
Price/Carbon (1799 m, Utah) 1015 hPa decreasing
Prince Albert Airport (428 m, Saskatchewan) 1013 hPa increasing
Prince George Airport (691 m, British Columbia) 1016 hPa increasing
Prince Rupert (35 m, British Columbia) 1015 hPa decreasing
Prince Rupert Airport (36 m, British Columbia) 1015 hPa decreasing
Princeton (700 m, British Columbia) 1015 hPa increasing
Princeton Airport (298 m, Minnesota) 1009 hPa decreasing
Provincetown Airport (2 m, Massachusetts) 1018 hPa steady
Provo Airport (1369 m, Utah) 1018 hPa steady
Pryor Field Regional Airport (180 m, Alabama) 1018 hPa increasing
Pukaskwa (AUT) (208 m, Ontario) 1014 hPa increasing
Pullman-Moscow Regional Airport (778 m, Washington) 1013 hPa increasing
Punta Gorda Airport (7 m, Florida) 1019 hPa increasing
Purdue University Airport (182 m, Indiana) 1015 hPa decreasing
Puvirnituq (23 m, Quebec) 1022 hPa decreasing
Qikiqtarjuaq (6 m, Nunavut) 1026 hPa increasing
Québec (74 m, Quebec) 1018 hPa decreasing
Quad (181 m, Illinois) 1012 hPa decreasing
Quakertown Airport (160 m, Pennsylvania) 1017 hPa steady
Quesnal (545 m, British Columbia) 1016 hPa increasing
Quesnel Airport (545 m, British Columbia) 1016 hPa increasing
Quillayute Airport (55 m, Washington) 1017 hPa increasing
Quincy Airport (69 m, Florida) 1019 hPa steady
Quincy Regional Airport (232 m, Illinois) 1013 hPa steady
Raleigh (134 m, North Carolina) 1015 hPa increasing
Raleigh (766 m, West-Virginia) 1017 hPa increasing
Raleigh Exec (75 m, North Carolina) 1015 hPa steady
Ralph M. Calhoun Memorial Airport (67 m, Alaska) 1021 hPa increasing
Ralph Wien Memorial Airport (5 m, Alaska) 1021 hPa increasing
Ramona Airport (424 m, California) 1013 hPa increasing
Randolph Air Force Base (232 m, Texas) 1015 hPa decreasing
Range Regional Airport (410 m, Minnesota) 1012 hPa increasing
Rankin Inlet Airport (29 m, Nunavut) 1014 hPa decreasing
Rantoul National Aviation Center (225 m, Illinois) 1015 hPa steady
Rawlins Airport (2077 m, Wyoming) 1013 hPa increasing
Reading Regional Airport (105 m, Pennsylvania) 1016 hPa steady
Red Bluff Airport (108 m, California) 1012 hPa increasing
Red Oak Airport (318 m, Iowa) 1009 hPa steady
Red Wing Regional Airport (239 m, Minnesota) 1010 hPa decreasing
Redding Airport (153 m, California) 1012 hPa increasing
Redwood Falls Muni (312 m, Minnesota) hPa
Regina RCS (577 m, Saskatchewan) 1010 hPa steady
Renton Airport (9 m, Washington) 1017 hPa increasing
Republic Airport (25 m, New York) 1017 hPa steady
Resolute AP (67 m, Nunavut) 1013 hPa increasing
Resolution Island (369 m, Nunavut) 1029 hPa steady
Revelstoke Airport (443 m, British Columbia) 1014 hPa increasing
Rexburg (1481 m, Idaho) 1014 hPa decreasing
Rhinelander (495 m, Wisconsin) 1015 hPa decreasing
Rice Lake Regional Airport (347 m, Wisconsin) 1013 hPa steady
Richard B. Russell Airport (196 m, Georgia) 1018 hPa steady
Richard I. Bong Airport (206 m, Wisconsin) 1013 hPa steady
Richard Lloyd Jones Jr. Airport (193 m, Oklahoma) 1014 hPa decreasing
Richlands Airport (808 m, Virginia) 1022 hPa steady
Richmond County Airport (109 m, North Carolina) 1016 hPa increasing
Richmond Intl. Airport (54 m, Virginia) 1016 hPa increasing
Rickenbacker Intl. Airport (227 m, Ohio) 1016 hPa steady
Riverside Airport (249 m, California) 1012 hPa steady
Rivière du Loup (147 m, Quebec) 1020 hPa increasing
Roanoke Regional Airport (358 m, Virginia) 1017 hPa increasing
Roben-Hood Airport (302 m, Michigan) 1015 hPa steady
Robert S. Kerr Airport (138 m, Oklahoma) 1015 hPa steady
Roberts Field (932 m, Oregon) 1015 hPa increasing
Roberval Airport (187 m, Quebec) 1020 hPa increasing
Robins Air Force Base (90 m, Georgia) 1018 hPa steady
Rochelle Airport (238 m, Illinois) 1014 hPa steady
Rochester Intl. Airport (402 m, Minnesota) 1011 hPa decreasing
Rock Falls Airport (197 m, Illinois) 1013 hPa steady
Rock Hill/York (204 m, South Carolina) 1016 hPa increasing
Rock Springs (2060 m, Wyoming) 1016 hPa decreasing
Rocksprings Airport (723 m, Texas) 1017 hPa steady
Rocky Mount-Wilson Regional Airport (48 m, North Carolina) 1015 hPa decreasing
Rocky Mountain Metropolitan Airport (1724 m, Colorado) 1018 hPa steady
Rogers Airport (415 m, Arkansas) 1015 hPa decreasing
Rogers City Airport (204 m, Michigan) 1014 hPa steady
Rogue Valley International-Medford Airport (397 m, Oregon) 1014 hPa increasing
Rohnerville Airport (120 m, California) 1015 hPa steady
Rolla National Airport (335 m, Missouri) 1014 hPa steady
Ronald Reagan Washington National Airport (20 m, Virginia) 1016 hPa steady
Roscommon (351 m, Michigan) 1015 hPa decreasing
Rose Spit (7 m, British Columbia) 1015 hPa increasing
Roseau Muni (Awos) (323 m, Minnesota) 1009 hPa steady
Roseburg Regional Airport (160 m, Oregon) 1016 hPa increasing
Rosecrans Memorial Airport (246 m, Missouri) 1010 hPa decreasing
Rosetown East (586 m, Saskatchewan) 1013 hPa increasing
Rouyn AP (301 m, Quebec) 1017 hPa increasing
Rowan (236 m, North Carolina) 1017 hPa steady
Rowley Island (41 m, Nunavut) 1025 hPa steady
Ruby Airport (199 m, Alaska) 1022 hPa increasing
Rugby Airport (472 m, North Dakota) 1007 hPa steady
Rush City Rgnl Arpt (281 m, Minnesota) 1011 hPa steady
Rusk County Airport (377 m, Wisconsin) 1014 hPa steady
Rusk County Airport (135 m, Texas) 1017 hPa steady
Russell Airport (566 m, Kansas) 1006 hPa decreasing
Russellville Regional Airport (123 m, Arkansas) 1016 hPa increasing
Russian Mission Airport (16 m, Alaska) 1024 hPa increasing
Ruston Regional Airport (95 m, Louisiana) 1019 hPa steady
Rutherfordton (329 m, North Carolina) 1018 hPa steady
Rutland Southern Vermont Regional Airport (240 m, Vermont) 1017 hPa steady
Sable Island AP (5 m, Nova Scotia) 1016 hPa decreasing
Sacramento Executive Airport (8 m, California) 1012 hPa increasing
Sacramento Intl. Airport (7 m, California) 1012 hPa increasing
Safford Regional Airport (950 m, Arizona) 1010 hPa increasing
Saginaw County H.W. Browne Airport (183 m, Michigan) 1014 hPa steady
Saglek Bay AP (483 m, Newfoundland) 1027 hPa increasing
Sagona Island (60 m, Newfoundland) 1010 hPa increasing
Saint George (869 m, Utah) 1016 hPa steady
Saint John Airport (111 m, New Brunswick) 1019 hPa increasing
Saint John's AP (135 m, Newfoundland) 1009 hPa increasing
Saint-Hubert Airport (28 m, Quebec) 1016 hPa decreasing
Saint-Pierre (24 m, Saint Pierre and Miquelon) 1011 hPa increasing
Sainte-Clotilde (53 m, Quebec) 1015 hPa decreasing
Sainte-Madeleine-de-la-Rivière-Madeleine (29 m, Quebec) 1020 hPa increasing
Salem-Leckrone (174 m, Illinois) 1015 hPa steady
Salina Airport (385 m, Kansas) 1008 hPa decreasing
Salinas Airport (26 m, California) 1015 hPa steady
Salisbury (16 m, Maryland) 1016 hPa steady
Sallisaw Airport (161 m, Oklahoma) 1015 hPa steady
Salmon Arm (351 m, British Columbia) 1014 hPa increasing
San Angelo Regional Airport (582 m, Texas) 1012 hPa decreasing
San Antonio Intl. Airport (242 m, Texas) 1014 hPa decreasing
San Carlos Airport (1 m, California) 1013 hPa steady
San Diego Intl. Airport (9 m, California) 1014 hPa increasing
San Francisco Intl. Airport (5 m, California) 1013 hPa increasing
San Jose Intl. Airport (17 m, California) 1013 hPa increasing
San Luis Obispo County Regional Airport (64 m, California) 1013 hPa decreasing
San Marcos Airport (182 m, Texas) 1016 hPa steady
Sand Point Airport (7 m, Alaska) 1023 hPa steady
Sanderson Field Airport (85 m, Washington) 1016 hPa increasing
Sandpoint Airport (648 m, Idaho) 1014 hPa steady
Sandspit (6 m, British Columbia) 1016 hPa increasing
Sandspit Airport (6 m, British Columbia) 1016 hPa increasing
Sanford Seacoast Regional Airport (74 m, Maine) 1018 hPa steady
Santa Barbara Airport (3 m, California) 1013 hPa increasing
Santa Maria Public Airport (73 m, California) 1014 hPa decreasing
Santa Monica Airport (53 m, California) 1013 hPa decreasing
Santa Ynez Airport (205 m, California) 1014 hPa steady
Santee Cooper Regional Airport (32 m, South Carolina) 1016 hPa steady
Sarasota (9 m, Florida) 1018 hPa decreasing
Sarnia Chris Hadfield Airport (188 m, Ontario) 1013 hPa decreasing
Sarnia Chris Hadfield Airport (181 m, Ontario) 1013 hPa decreasing
Saskatoon AP (503 m, Saskatchewan) 1014 hPa increasing
Saturna Island (24 m, British Columbia) 1015 hPa increasing
Sault Ste Marie (192 m, Ontario) 1014 hPa decreasing
Sault Ste. Marie Airport (218 m, Michigan) 1014 hPa decreasing
Savanna Airport (188 m, Illinois) 1013 hPa steady
Savannah/Hilton Head Intl. Airport (15 m, Georgia) 1017 hPa decreasing
Sawyer County Airport (370 m, Wisconsin) 1013 hPa increasing
Sawyer Intl. Airport (372 m, Michigan) 1015 hPa steady
Scappoose Industrial Airpark Airport (16 m, Oregon) 1017 hPa increasing
Schefferville Airport (518 m, Quebec) 1026 hPa increasing
Scholes International Airport at Galveston (16 m, Texas) 1017 hPa decreasing
Scotts Seaplane Base (341 m, Minnesota) 1013 hPa steady
Scottsboro Airport (198 m, Alabama) 1019 hPa steady
Scottsdale Airport (460 m, Arizona) 1010 hPa decreasing
Seattle (137 m, Washington) 1017 hPa increasing
Sedalia Regional Airport (277 m, Missouri) 1013 hPa steady
Selawik Airport (8 m, Alaska) 1021 hPa steady
Seldovia Airport (95 m, Alaska) 1021 hPa increasing
Selfridge Air National Guard Base (177 m, Michigan) 1014 hPa increasing
Sept-Îles Airport (55 m, Quebec) 1021 hPa steady
Seward Airport (18 m, Alaska) 1020 hPa increasing
Seymour Johnson Air Force Base (33 m, North Carolina) 1015 hPa decreasing
Shaktoolik Airport (7 m, Alaska) 1024 hPa increasing
Shannon AP (26 m, Virginia) 1015 hPa steady
Shaw Air Force Base Airport (73 m, South Carolina) 1015 hPa decreasing
Shawano Airport (248 m, Wisconsin) 1014 hPa decreasing
Shawinigan (110 m, Quebec) 1017 hPa steady
Shawnee Regional Airport (327 m, Oklahoma) 1014 hPa steady
Sheboygan (228 m, Wisconsin) 1014 hPa increasing
Shelby (178 m, Alabama) 1018 hPa decreasing
Shelby-Cleveland County Regional Airport (258 m, North Carolina) 1018 hPa increasing
Shelbyville Airport (245 m, Indiana) 1015 hPa decreasing
Sheldon (432 m, Iowa) 1006 hPa steady
Shenandoah Muni (296 m, Iowa) 1010 hPa steady
Shenandoah Valley Regional Airport (366 m, Virginia) 1018 hPa steady
Shepherd Bay AP (45 m, Nunavut) 1021 hPa increasing
Sherbrooke Airport (242 m, Quebec) 1018 hPa increasing
Sheringham (21 m, British Columbia) 1016 hPa increasing
Shingle Point AP (49 m, Yukon) 1021 hPa steady
Shishmaref Airport (2 m, Alaska) 1022 hPa steady
Show Low Regional Airport (1954 m, Arizona) 1024 hPa steady
Shreveport Downtown Airport (55 m, Louisiana) 1017 hPa steady
Shreveport Regional Airport (84 m, Louisiana) 1017 hPa increasing
Shungnak Airport (60 m, Alaska) 1023 hPa increasing
Shuttle Landing Facility (3 m, Florida) 1019 hPa decreasing
Sidney Airport (1312 m, Nebraska) 1008 hPa decreasing
Sidney-Richland Airport (605 m, Montana) 1009 hPa steady
Sierra Vista Airport (1421 m, Arizona) 1014 hPa decreasing
Sikorsky Memorial Airport (5 m, Connecticut) 1017 hPa increasing
Silver Bay Airport (331 m, Minnesota) 1013 hPa steady
Simmons Army Airfield (74 m, North Carolina) 1016 hPa increasing
Sioux Falls Regional Airport (435 m, South Dakota) 1004 hPa decreasing
Sioux Gateway Airport (336 m, Iowa) 1005 hPa decreasing
Sioux Lookout Airport (390 m, Quebec) 1014 hPa increasing
Siskiyou (807 m, California) 1015 hPa increasing
Sisseton Airport (354 m, South Dakota) 1005 hPa increasing
Sisters Island (20 m, British Columbia) 1015 hPa increasing
Sitka Rocky Gutierrez Airport (6 m, Alaska) 1016 hPa increasing
Skagit Regional Airport (44 m, Washington) 1016 hPa steady
Skagway Airport (9 m, Alaska) 1017 hPa increasing
Sky Harbor Airport & Seaplane Base (186 m, Minnesota) 1013 hPa steady
Skyhaven Airport (98 m, New Hampshire) 1018 hPa decreasing
Skyhaven Airport (243 m, Missouri) 1013 hPa steady
Skylark Field (258 m, Texas) 1015 hPa decreasing
Slayton Airport (495 m, Minnesota) 1007 hPa steady
Sleetmute Airport (54 m, Alaska) 1024 hPa increasing
Slidell Airport (8 m, Louisiana) 1018 hPa decreasing
Sloulin Field Intl. Airport (581 m, North Dakota) 1009 hPa decreasing
Smith Field (364 m, Arkansas) 1016 hPa steady
Smith Reynolds Airport (296 m, North Carolina) 1016 hPa steady
Smithers Airport (522 m, British Columbia) 1015 hPa increasing
Smyrna Airport (166 m, Tennessee) 1019 hPa decreasing
Snyder (741 m, Texas) 1015 hPa steady
Solander Island (99 m, British Columbia) 1015 hPa increasing
Soldotna Airport (33 m, Alaska) 1020 hPa steady
Somerset Airport (32 m, New Jersey) 1016 hPa decreasing
Sonora Airport (652 m, Texas) 1017 hPa steady
South Alabama Regional Airport (94 m, Alabama) 1018 hPa steady
South Arkansas Regional Airport at Goodwin Field (77 m, Arkansas) 1018 hPa increasing
South Bend Airport (236 m, Indiana) 1015 hPa increasing
South Big Horn Co Arpt (1201 m, Wyoming) 1010 hPa steady
South Haven Airport (203 m, Michigan) 1014 hPa steady
South Jersey Regional Airport (16 m, New Jersey) 1017 hPa decreasing
South St. Paul Airport (250 m, Minnesota) 1009 hPa decreasing
South Texas International Airport at Edinburg (24 m, Texas) 1015 hPa steady
South Texas Regional Airport at Hondo (283 m, Texas) 1014 hPa increasing
South Wood County Airport (308 m, Wisconsin) 1013 hPa decreasing
Southeast Iowa Regional Airport (210 m, Iowa) 1012 hPa decreasing
Southend (344 m, Saskatchewan) 1013 hPa increasing
Southern California Logistics Airport (869 m, California) 1015 hPa steady
Southern Illinois Airport (125 m, Illinois) 1015 hPa steady
Southern Wisconsin Regional Airport (246 m, Wisconsin) 1013 hPa steady
Southland Field (3 m, Louisiana) 1018 hPa steady
Southport Airport (8 m, North Carolina) 1015 hPa steady
Southwest Florida Intl. Airport (9 m, Florida) 1018 hPa decreasing
Southwest Georgia Regional Airport (59 m, Georgia) 1018 hPa decreasing
Southwest Michigan Regional Airport (196 m, Michigan) 1014 hPa increasing
Southwest Minnesota Regional Airport (359 m, Minnesota) 1005 hPa steady
Southwest Washington Regional Airport (4 m, Washington) 1018 hPa steady
Sparrevohn LRRS Airport (482 m, Alaska) 1022 hPa increasing
Sparta (164 m, Illinois) 1015 hPa steady
Sparta/Fort McCoy Airport (256 m, Wisconsin) 1013 hPa steady
Spartanburg Downtown Memorial Airport (246 m, South Carolina) 1017 hPa steady
Spence Bay AP (28 m, Nunavut) 1022 hPa increasing
Spencer Airport (408 m, Iowa) 1006 hPa decreasing
Spirit River (1015 m, Alberta) 1021 hPa increasing
Spirit of St. Louis Airport (140 m, Missouri) 1013 hPa steady
Spiritwood (584 m, Saskatchewan) 1013 hPa increasing
Spokane Airport (721 m, Washington) 1013 hPa increasing
Springfield (1335 m, Colorado) 1005 hPa decreasing
Springfield- Branson National Airport (390 m, Missouri) 1014 hPa decreasing
Springfield-Beckley Airport (323 m, Ohio) 1016 hPa increasing
Squamish Airport (52 m, British Columbia) 1015 hPa increasing
St Anicet 1 (49 m, Quebec) 1015 hPa decreasing
St James Muni Arpt (325 m, Minnesota) 1008 hPa steady
St Leonard CS (245 m, New Brunswick) 1020 hPa increasing
St Paul Isl (26 m, Nova Scotia) 1015 hPa increasing
St Stephen (28 m, New Brunswick) 1018 hPa increasing
St. Anthony Lwis (34 m, Newfoundland) 1014 hPa steady
St. Charles (133 m, Missouri) 1014 hPa steady
St. Clair (198 m, Michigan) 1014 hPa steady
St. Cloud Regional Airport (312 m, Minnesota) 1009 hPa decreasing
St. George Airport (38 m, Alaska) 1019 hPa increasing
St. Inigoes Shores (6 m, Maryland) 1015 hPa decreasing
St. Johns Industrial Air Park (1747 m, Arizona) 1013 hPa increasing
St. Johnsbury (213 m, Vermont) 1017 hPa increasing
St. Louis Downtown Airport (126 m, Illinois) 1014 hPa decreasing
St. Louis Regional Airport (166 m, Illinois) 1015 hPa steady
St. Lucie (7 m, Florida) 1018 hPa decreasing
St. Mary's Airport (95 m, Alaska) 1023 hPa steady
St. Michael Airport (28 m, Alaska) 1024 hPa increasing
St. Paul (9 m, Alaska) 1020 hPa increasing
St. Paul Downtown Airport (219 m, Minnesota) 1009 hPa decreasing
St. Petersburg (3 m, Florida) 1019 hPa decreasing
Stafford Regional Airport (65 m, Virginia) 1017 hPa steady
Stan Stamper Airport (174 m, Oklahoma) 1015 hPa steady
Stanley (1980 m, Idaho) 1011 hPa increasing
Stanly County Airport (186 m, North Carolina) 1017 hPa decreasing
Stanton Airfield (280 m, Minnesota) 1009 hPa decreasing
Staples (392 m, Minnesota) 1009 hPa decreasing
Statesboro-Bulloch (57 m, Georgia) 1017 hPa steady
Statesville Muni Ai (294 m, North Carolina) 1017 hPa steady
Stefansson Is (11 m, Northwest Territories) 1016 hPa increasing
Stephenville Airport (402 m, Texas) 1016 hPa steady
Stephenville Intl. Airport (9 m, Newfoundland) 1013 hPa increasing
Stevens Point Airport (338 m, Wisconsin) 1014 hPa steady
Stewart Intl. Airport (150 m, New York) 1017 hPa steady
Stigler Regional Airport (183 m, Oklahoma) 1015 hPa steady
Stillwater Regional Airport (300 m, Oklahoma) 1011 hPa decreasing
Stinson Airport (176 m, Texas) 1013 hPa decreasing
Stockton Metropolitan Airport (8 m, California) 1012 hPa increasing
Stony Rapids Airport (248 m, Saskatchewan) 1015 hPa increasing
Storm Hills (261 m, Northwest Territories) 1024 hPa steady
Storm Lake Airport (454 m, Iowa) 1008 hPa decreasing
Strother Field (353 m, Kansas) 1011 hPa decreasing
Stuart Powell Field (312 m, Kentucky) 1018 hPa steady
Sturgis\Kirsh Muni (282 m, Michigan) 1015 hPa steady
Stuttgart Airport (68 m, Arkansas) 1017 hPa steady
Sudbury Airport (348 m, Ontario) 1014 hPa steady
Suffolk Executive Airport (22 m, Virginia) 1015 hPa steady
Sugar Land Regional Airport (25 m, Texas) 1016 hPa decreasing
Sullivan (428 m, New York) 1018 hPa steady
Sulphur Springs Airport (149 m, Texas) 1016 hPa steady
Summerland (454 m, British Columbia) 1012 hPa increasing
Summerside (21 m, Prince Edward Island) 1018 hPa decreasing
Summerville Airport (17 m, South Carolina) 1016 hPa steady
Sumter Airport (56 m, South Carolina) 1015 hPa decreasing
Sussex (16 m, Delaware) 1016 hPa decreasing
Sussex Airport (128 m, New Jersey) 1017 hPa increasing
Swainsboro Airport (100 m, Georgia) 1018 hPa steady
Swan River (335 m, Manitoba) 1007 hPa steady
Sydney Airport (72 m, Nova Scotia) 1016 hPa increasing
Sylvania Airport (57 m, Georgia) 1017 hPa steady
Syracuse Hancock Intl. Airport (124 m, New York) 1013 hPa steady
T. F. Green Airport (19 m, Rhode Island) 1018 hPa decreasing
Tacoma Narrows Airport (89 m, Washington) 1016 hPa increasing
Tahlequah Airport (266 m, Oklahoma) 1015 hPa steady
Talkeetna Airport (109 m, Alaska) 1020 hPa increasing
Tallahassee Regional Airport (18 m, Florida) 1018 hPa decreasing
Tallulah Airport (23 m, Louisiana) 1019 hPa increasing
Tampa Executive Airport (7 m, Florida) 1019 hPa steady
Tampa Intl. Airport (3 m, Florida) 1019 hPa decreasing
Tappahannock-Essex County Airport (41 m, Virginia) 1016 hPa steady
Tarboro Airport (16 m, North Carolina) 1015 hPa steady
Tatalina LRRS Airport (287 m, Alaska) 1023 hPa increasing
Taunton Airport (13 m, Massachusetts) 1018 hPa decreasing
Taylor (448 m, Wisconsin) 1014 hPa steady
Taylorsville (190 m, Illinois) 1014 hPa steady
Ted Stevens Anchorage Intl. Airport (42 m, Alaska) 1020 hPa increasing
Tekamah (Asos) (312 m, Nebraska) 1006 hPa decreasing
Teller Airport (90 m, Alaska) 1024 hPa increasing
Telluride Regional Airport (2769 m, Colorado) 1029 hPa increasing
Terra Nova Nat Park CS (107 m, Newfoundland) 1008 hPa steady
Terre Haute Intl. Airport (175 m, Indiana) 1015 hPa decreasing
Terrell Airport (144 m, Texas) 1015 hPa steady
Teterboro Airport (3 m, New Jersey) 1017 hPa decreasing
Texarkana Regional Airport (119 m, Arkansas) 1017 hPa increasing
Texas Gulf Coast Regional Airport (8 m, Texas) 1016 hPa decreasing
The Eastern Iowa Airport (256 m, Iowa) 1011 hPa decreasing
The Forks, Winnipeg (230 m, Manitoba) 1007 hPa decreasing
The Pas Airport (270 m, Manitoba) 1008 hPa increasing
Thief River Falls Regional Airport (340 m, Minnesota) 1008 hPa steady
Thomas C. Russell Field (209 m, Alabama) 1019 hPa steady
Thomas P. Stafford Airport (489 m, Oklahoma) 1013 hPa steady
Thomaston (243 m, Georgia) 1019 hPa steady
Thomasville Regional Airport (80 m, Georgia) 1018 hPa steady
Thompson Airport (216 m, Manitoba) 1006 hPa decreasing
Thomson Airport (152 m, Georgia) 1019 hPa increasing
Thunder Bay Airport (206 m, Ontario) 1015 hPa steady
Tillamook Airport (11 m, Oregon) 1018 hPa steady
Timmins/Victor M. Power Airport (295 m, Ontario) 1016 hPa steady
Tin City LRRS Airport (83 m, Alaska) 1021 hPa increasing
Tinker Air Force Base (384 m, Oklahoma) 1012 hPa decreasing
Tioga Airport (684 m, North Dakota) 1010 hPa steady
Tipton Airport (46 m, Maryland) 1016 hPa steady
Toccoa Airport (304 m, Georgia) 1018 hPa steady
Togiak Airport (6 m, Alaska) 1022 hPa steady
Toksook Bay Airport (18 m, Alaska) 1023 hPa increasing
Toledo Executive Airport (189 m, Ohio) 1014 hPa increasing
Toledo Express Airport (211 m, Ohio) 1014 hPa decreasing
Toledo Suburban Airport (204 m, Michigan) 1014 hPa steady
Tomahawk Airport (453 m, Wisconsin) 1014 hPa decreasing
Tonopah Airport (1654 m, Nevada) 1012 hPa increasing
Toronto Islands Airport (77 m, Ontario) 1013 hPa increasing
Toronto/Pearson AP (173 m, Ontario) 1013 hPa steady
Torrington Airport (1281 m, Wyoming) 1007 hPa increasing
Tracy Airport (408 m, Minnesota) 1006 hPa decreasing
Trail Valley (85 m, Northwest Territories) 1021 hPa steady
Travis Air Force Base (22 m, California) 1012 hPa increasing
Trent Lott Intl. Airport (5 m, Mississippi) 1019 hPa decreasing
Trenton Airport (85 m, Ontario) 1013 hPa decreasing
Trenton-Mercer Airport (65 m, New Jersey) 1016 hPa decreasing
Tri-Cities Airport (135 m, Washington) 1011 hPa increasing
Tri-Cities Regional Airport (457 m, Tennessee) 1020 hPa increasing
Tri-City Airport (274 m, Kansas) 1013 hPa decreasing
Tri-County Airport (21 m, North Carolina) 1015 hPa steady
Tri-County Regional Airport (219 m, Wisconsin) 1012 hPa decreasing
Tri-State Airport (255 m, West-Virginia) 1017 hPa increasing
Tri-State Steuben County Airport (303 m, Indiana) 1015 hPa steady
Triangle North Executive Airport (113 m, North Carolina) 1016 hPa steady
Trois-Rivières (6 m, Quebec) 1017 hPa increasing
Troy Airport (121 m, Alabama) 1018 hPa decreasing
Truckee Tahoe Airport (1798 m, California) 1021 hPa increasing
Tukialik Bay (683 m, Newfoundland) 1022 hPa increasing
Tulsa Airport (195 m, Oklahoma) 1012 hPa decreasing
Tunica Airport (59 m, Mississippi) 1017 hPa steady
Tupelo Regional Airport (110 m, Mississippi) 1017 hPa increasing
Tuscaloosa Regional Airport (52 m, Alabama) 1018 hPa decreasing
Tuscola Area Airport (214 m, Michigan) 1014 hPa steady
Tweed New Haven Regional Airport (4 m, Connecticut) 1017 hPa decreasing
Twentynine Palms Airport (626 m, California) 1012 hPa steady
Twillingate (AUT) (92 m, Newfoundland) 1009 hPa increasing
Two Harbors (328 m, Minnesota) 1013 hPa steady
Tyler Pounds Regional Airport (166 m, Texas) 1016 hPa increasing
Tyndall Air Force Base (13 m, Florida) 1019 hPa steady
Ukiah Airport (187 m, California) 1012 hPa increasing
Unalakleet Airport (4 m, Alaska) 1022 hPa steady
Unalaska Airport (4 m, Alaska) 1021 hPa increasing
Union County Airport (311 m, Ohio) 1016 hPa steady
United States Air Force Academy (1999 m, Colorado) 1012 hPa increasing
University Airport (21 m, California) 1011 hPa steady
University Park Airport (378 m, Pennsylvania) 1016 hPa steady
University of Illinois Willard Airport (230 m, Illinois) 1014 hPa decreasing
University of Oklahoma Westheimer Airport (357 m, Oklahoma) 1014 hPa steady
University-Oxford Airport (138 m, Mississippi) 1018 hPa steady
Upsala (489 m, Ontario) 1015 hPa decreasing
Val Marie Southeast (785 m, Saskatchewan) 1012 hPa increasing
Val-d'Or (345 m, Quebec) 1018 hPa increasing
Valdez Airport (37 m, Alaska) 1020 hPa steady
Valdosta Regional Airport (62 m, Georgia) 1019 hPa decreasing
Valley Intl. Airport (10 m, Texas) 1015 hPa decreasing
Van Nuys Airport (244 m, California) 1013 hPa steady
Vance Air Force Base (398 m, Oklahoma) 1010 hPa decreasing
Vancouver Airport (4 m, British Columbia) 1016 hPa increasing
Vandenberg Air Force Base (112 m, California) 1013 hPa decreasing
Vegreville (639 m, Alberta) 1017 hPa steady
Venango Regional Airport (469 m, Pennsylvania) 1016 hPa steady
Vermilion Regional Airport (212 m, Illinois) 1014 hPa steady
Vernal Regional Airport (1608 m, Utah) 1014 hPa decreasing
Vernon (555 m, British Columbia) 1013 hPa increasing
Vero Beach Airport (8 m, Florida) 1018 hPa decreasing
Victoria (IAP) (19 m, British Columbia) 1015 hPa increasing
Victoria Gonzales CS (70 m, British Columbia) 1016 hPa increasing
Victoria Regional Airport (36 m, Texas) 1016 hPa decreasing
Victoria Uni. Campbell Scientific (49 m, British Columbia) 1015 hPa increasing
Vidalia Regional Airport (84 m, Georgia) 1018 hPa steady
Vinton Airport (258 m, Iowa) 1011 hPa decreasing
Virginia Tech Montgomery Executive Airport (650 m, Virginia) 1020 hPa steady
Viroqua Airport (394 m, Wisconsin) 1013 hPa steady
Visalia Airport (89 m, California) 1011 hPa steady
Volk Field Air National Guard Base Airport (280 m, Wisconsin) 1013 hPa steady
W Memphis Municipal (64 m, Arkansas) 1016 hPa increasing
W. H. 'Bud' Barron Airport (94 m, Georgia) 1018 hPa steady
W. K. Kellogg Airport (290 m, Michigan) 1014 hPa steady
Wabush Airport (551 m, Newfoundland) 1025 hPa increasing
Waco Regional Airport (155 m, Texas) 1014 hPa decreasing
Wadena Airport (418 m, Minnesota) 1008 hPa decreasing
Wahoo Airport (373 m, Nebraska) 1008 hPa steady
Wainwright Airport (27 m, Alaska) 1018 hPa increasing
Wales Airport (7 m, Alaska) 1022 hPa increasing
Walla Walla Airport (355 m, Washington) 1012 hPa increasing
Wallops Flight Facility Airport (12 m, Virginia) 1016 hPa increasing
Walnut Ridge Regional Airport (83 m, Arkansas) 1016 hPa steady
Warren Airport (12 m, North Carolina) 1015 hPa steady
Warrenton-Fauquier Airport (102 m, Virginia) 1016 hPa steady
Warroad International Memorial Airport (327 m, Minnesota) 1009 hPa decreasing
Warsaw Airport (259 m, Indiana) 1015 hPa steady
Waseca Airport (343 m, Minnesota) 1010 hPa steady
Washington (361 m, Pennsylvania) 1016 hPa steady
Washington (230 m, Iowa) 1012 hPa steady
Washington Airport (149 m, Missouri) 1014 hPa steady
Washington Airport (197 m, Georgia) 1017 hPa decreasing
Washington Dulles Intl. Airport (98 m, Virginia) 1016 hPa steady
Wasilla Airport (108 m, Alaska) 1020 hPa increasing
Waskish Muni Airpt (360 m, Minnesota) 1010 hPa steady
Waterbury-Oxford Airport (222 m, Connecticut) 1018 hPa steady
Waterloo Regional Airport (268 m, Iowa) 1010 hPa decreasing
Waterloo Well AP (315 m, Ontario) 1013 hPa decreasing
Watertown Airport (254 m, Wisconsin) 1013 hPa steady
Watertown Intl. Airport (99 m, New York) 1013 hPa increasing
Watertown Regional Airport (532 m, South Dakota) hPa
Waterville Robert LaFleur Airport (101 m, Maine) 1017 hPa steady
Watonga Regional Airport (472 m, Oklahoma) 1013 hPa increasing
Watrous East (526 m, Saskatchewan) 1012 hPa increasing
Watson Lake Airport (690 m, Yukon) 1021 hPa increasing
Watsonville Airport (48 m, California) 1014 hPa steady
Waukegan Regional Airport (222 m, Illinois) 1012 hPa decreasing
Waukesha (284 m, Wisconsin) 1014 hPa steady
Waupaca Airport (252 m, Wisconsin) 1014 hPa steady
Wausau Downtown Airport (365 m, Wisconsin) 1014 hPa decreasing
Wautoma Airport (262 m, Wisconsin) 1013 hPa decreasing
Waycross-Ware (46 m, Georgia) 1018 hPa steady
Wayne Airport (436 m, Nebraska) 1007 hPa steady
Wayne County Airport (346 m, Ohio) 1015 hPa steady
Wayne County Airport (294 m, Kentucky) 1019 hPa steady
Wayne Executive Jetport (41 m, North Carolina) 1015 hPa steady
Waynesville-St. Robert Regional Airport (351 m, Missouri) 1015 hPa increasing
Webster City (342 m, Iowa) 1009 hPa steady
Weedon Field (87 m, Alabama) 1018 hPa steady
Wekweètì Airport (368 m, Northwest Territories) 1021 hPa increasing
Wellsville Airport (646 m, New York) 1016 hPa decreasing
Wendover Airport (1292 m, Utah) 1015 hPa steady
West Bend Airport (270 m, Wisconsin) 1014 hPa decreasing
West Michigan Regional Airport (210 m, Michigan) 1014 hPa steady
West Plains Regional Airport (374 m, Missouri) 1016 hPa increasing
West Point Airport (7 m, Virginia) 1015 hPa steady
West Vancouver (178 m, British Columbia) 1016 hPa increasing
West Woodward Airport (667 m, Oklahoma) 1013 hPa steady
Westchester (121 m, New York) 1017 hPa decreasing
Westerly State Airport (25 m, Rhode Island) 1017 hPa decreasing
Western Carolina Regional Airport (517 m, North Carolina) 1021 hPa steady
Western Head (10 m, Nova Scotia) 1018 hPa increasing
Westfield-Barnes Regional Airport (83 m, Massachusetts) 1017 hPa decreasing
Westover Metropolitan Airport (75 m, Massachusetts) 1018 hPa increasing
Wexford (396 m, Michigan) 1015 hPa steady
Weyburn (589 m, Saskatchewan) 1009 hPa increasing
Wharton Regional Airport (31 m, Texas) 1016 hPa steady
Wheaton Airport (313 m, Minnesota) 1006 hPa steady
Wheeler-Sack Army Airfield (207 m, New York) 1014 hPa increasing
Wheeling Ohio (365 m, West-Virginia) 1016 hPa decreasing
White Mountain Airport (81 m, Alaska) 1023 hPa increasing
White Rock Campbell Scientific (13 m, British Columbia) 1016 hPa increasing
Whitecourt (785 m, Alberta) 1021 hPa increasing
Whiteman Air Force Base (255 m, Missouri) 1013 hPa decreasing
Wiarton Airport (223 m, Ontario) 1013 hPa decreasing
Wichita Falls Airport (314 m, Texas) 1011 hPa increasing
Wichita Mid-Continent Airport (409 m, Kansas) 1009 hPa decreasing
Wiley Post Airport (396 m, Oklahoma) 1011 hPa decreasing
Wilkes County Airport (396 m, North Carolina) 1020 hPa steady
Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) 1015 hPa increasing
Will Rogers World Airport (398 m, Oklahoma) 1011 hPa steady
William H. Morse State Airport (252 m, Vermont) 1017 hPa decreasing
William P. Hobby Airport (14 m, Texas) 1017 hPa decreasing
William R. Fairchild Intl. Airport (88 m, Washington) 1016 hPa increasing
Williamsburg Airport (15 m, Virginia) 1015 hPa steady
Williamsburg Intl. Airport (13 m, Virginia) 1015 hPa decreasing
Williamson (144 m, Illinois) 1016 hPa steady
Williamsport Regional Airport (160 m, Pennsylvania) 1014 hPa increasing
Willmar Airport (343 m, Minnesota) 1008 hPa increasing
Willow Run Airport (218 m, Michigan) 1014 hPa decreasing
Wilmington Airport (326 m, Pennsylvania) 1016 hPa increasing
Wilmington Intl. Airport (10 m, North Carolina) 1016 hPa decreasing
Winchester Airport (298 m, Tennessee) 1019 hPa steady
Winchester Regional Airport (222 m, Virginia) 1016 hPa steady
Windham Airport (76 m, Connecticut) 1018 hPa decreasing
Windom (410 m, Minnesota) 1008 hPa steady
Windsor Airport (190 m, Ontario) 1014 hPa increasing
Wings Field (92 m, Pennsylvania) 1016 hPa steady
Winkler Airport (855 m, Texas) 1008 hPa decreasing
Winner Regional Airport (619 m, South Dakota) 1005 hPa increasing
Winnipeg Airport (239 m, Manitoba) 1008 hPa decreasing
Winona Airport (200 m, Minnesota) 1011 hPa decreasing
Winter Haven's Gilbert Airport (44 m, Florida) 1019 hPa decreasing
Wiscasset Airport (21 m, Maine) 1019 hPa increasing
Witham Field (6 m, Florida) 1018 hPa decreasing
Wittman Regional Airport (246 m, Wisconsin) 1013 hPa decreasing
Wood County Airport (132 m, Texas) 1016 hPa steady
Woodward Field (92 m, South Carolina) 1016 hPa steady
Worcester Airport (308 m, Massachusetts) 1018 hPa decreasing
Worland Airport (1294 m, Wyoming) 1010 hPa increasing
Worthington (480 m, Minnesota) 1007 hPa steady
Wrangell Airport (13 m, Alaska) 1016 hPa steady
Wright-Patterson Air Force Base (251 m, Ohio) 1016 hPa increasing
Yakima Airport (325 m, Washington) 1011 hPa decreasing
Yakutat Airport (13 m, Alaska) 1018 hPa increasing
Yampa Valley Airport (2012 m, Colorado) 1022 hPa steady
Yarmouth Airport (46 m, Nova Scotia) 1018 hPa increasing
Yeager Airport (299 m, West-Virginia) 1017 hPa increasing
Yellowknife Airport (206 m, Northwest Territories) 1021 hPa increasing
Yellowstone Regional Airport (1553 m, Wyoming) 1016 hPa increasing
Yohin (204 m, Northwest Territories) 1021 hPa increasing
York Airport (144 m, Pennsylvania) 1016 hPa steady
York Airport (509 m, Nebraska) 1009 hPa steady
Yorkton AP (498 m, Saskatchewan) 1008 hPa decreasing
Youngstown-Warren Regional Airport (361 m, Ohio) 1015 hPa steady
Yuba (19 m, California) 1012 hPa increasing
Yuma Intl. Airport (34 m, Arizona) 1009 hPa increasing
Zanesville Airport (274 m, Ohio) 1016 hPa increasing
Zapata Airport (129 m, Texas) 1014 hPa steady
Zephyrhills Airport (27 m, Florida) 1019 hPa steady

Current weather

August
SMTWTFS
          1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
2014