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North America - Pressure tendency (hPa last 3 hours)
Thursday 28 Jul 2016 13:00 BST

Stations: 2275 SLP tendency
Abbotsford Airport (58 m, British Columbia) - 0.3
Aberdeen Airport (397 m, South Dakota) - 0.7
Abilene Airport (546 m, Texas) - 1.4
Adak (5 m, Alaska) - 0.0
Agassiz (15 m, British Columbia) - 0.1
Akron- Canton Airport (377 m, Ohio) - 0.6
Albany Airport (89 m, New York) - 1.0
Albuquerque Airport (1618 m, New Mexico) - 0.4
Alert (65 m, Nunavut) - 1.5
Algonquin Provincial Park (410 m, Ontario) - 1.2
Allen Army Airfield (391 m, Alaska) - 0.2
Alpena (211 m, Michigan) - 0.8
Amqui (166 m, Quebec) - 1.6
Aniak Airport (26 m, Alaska) - 0.3
Annette Island Airport (110 m, Alaska) - 0.4
Apalachicola Airport (6 m, Florida) - 0.6
Arcata-Eureka Airport (18 m, California) - 0.2
Argentia (15 m, Newfoundland) - 0.0
Armstrong (243 m, Ontario) - 0.8
Armstrong (243 m, Ontario) - 1.5
Arviat (10 m, Nunavut) - 0.9
Asheville Regional Airport (661 m, North Carolina) - 0.7
Assiniboia Airport (726 m, Saskatchewan) - 0.2
Astoria Regional Airport (7 m, Oregon) - 0.5
Athens Ben Epps Airport (247 m, Georgia) - 0.6
Atikokan (389 m, Ontario) - 0.5
Atlanta Airport (315 m, Georgia) - 0.7
Atlantic City Airport (20 m, New Jersey) - 0.6
Augusta Regional Airport (45 m, Georgia) - 0.7
Austin (189 m, Texas) - 0.9
Austin Straubel Intl. Airport (209 m, Wisconsin) - 0.9
Baccaro (5 m, New Brunswick) - 0.6
Badger (103 m, Newfoundland) - 0.6
Baie Comeau Climate (28 m, Quebec) - 1.5
Baie-Comeau (130 m, Quebec) - 1.5
Baie-Comeau Airport (22 m, Quebec) - 1.5
Baie-D'Urfé (39 m, Quebec) - 1.0
Baker Lake Airport (18 m, Nunavut) - 0.4
Ballenas Island (13 m, British Columbia) - 0.7
Baltimore Airport (47 m, Maryland) - 0.6
Bancroft (331 m, Ontario) - 0.6
Banff (1397 m, Alberta) - 0.1
Barkley Regional Airport (126 m, Kentucky) - 0.1
Barrhead (648 m, Alberta) - 0.2
Barrie-Oro (289 m, Ontario) - 0.3
Bas Caraquet (5 m, New Brunswick) - 0.9
Bathurst Inlet (929 m, Northwest Territories) - 0.1
Beatrice Climate (297 m, Ontario) - 0.5
Beauceville (229 m, Quebec) - 0.7
Beaven Island (16 m, Nova Scotia) - 0.6
Beaver Mines (1257 m, Alberta) - 0.2
Beaverlodge (745 m, Alberta) - 0.1
Bella Bella (43 m, British Columbia) - 0.1
Berens River (222 m, Manitoba) - 0.3
Beresford Airport (59 m, New Brunswick) - 1.1
Bethel Airport (44 m, Alaska) - 0.5
Bettles Airport (196 m, Alaska) - 0.3
Big Trout Lake (222 m, Ontario) - 0.8
Billings Logan Intl. Airport (1088 m, Montana) - 0.2
Bishop Intl. Airport (233 m, Michigan) - 1.3
Bismarck Airport (505 m, North Dakota) - 0.6
Blackcomb Base Sliding Center (937 m, British Columbia) - 0.4
Blackcombe Mtn Base (659 m, British Columbia) - 0.6
Blanc-Sablon Airport (32 m, Quebec) - 1.1
Blosser Airport (452 m, Kansas) - 1.6
Blue Grass Airport (301 m, Kentucky) - 0.7
Blue River (683 m, British Columbia) - 1.2
Boise Airport (872 m, Idaho) - 1.5
Bonavista (26 m, Newfoundland) - 0.2
Bonilla Island (17 m, British Columbia) - 0.1
Bouctouche (36 m, New Brunswick) - 0.7
Bradley Intl. Airport (55 m, Connecticut) - 0.6
Brandon Airport (416 m, Manitoba) - 0.2
Bratt'S Lake (580 m, Saskatchewan) - 0.0
Brier Island (16 m, Nova Scotia) - 0.6
Broadview AP (600 m, Saskatchewan) - 0.1
Brockville (121 m, Ontario) - 0.8
Brooks (747 m, Alberta) - 0.2
Broughton Island (584 m, Nunavut) - 0.4
Brownsville/South Padre (8 m, Texas) - 0.2
Buffalo Narrows Airport (440 m, Saskatchewan) - 0.3
Buffalo Niagara Intl. Airport (219 m, New York) - 0.4
Burgeo (11 m, Newfoundland) - 1.2
Burlington Intl. Airport (104 m, Vermont) - 1.1
Burlington Piers (AUT) (77 m, Ontario) - 1.2
Burns Airport (1271 m, Oregon) - 0.6
Burns Bog (84 m, British Columbia) - 0.8
Burns Lake Campbell Scientific (713 m, British Columbia) - 0.2
Burwash Landing (57 m, Yukon) - 0.5
Burwash Landing Airport (807 m, Yukon) - 0.5
Buttonville Airport (198 m, Ontario) - 0.7
CFB Bagotville (159 m, Quebec) - 0.9
CFB Borden (224 m, Ontario) - 0.4
CFB Valcartier Airport (168 m, Quebec) - 0.8
Calgary Intl. Airport (1084 m, Alberta) - 0.2
Callaghan Valley (884 m, British Columbia) - 0.4
Cambridge Bay (19 m, Nunavut) - 1.1
Cambridge Bay Airport (23 m, Nunavut) - 1.1
Cameron Falls (AUT) (233 m, Ontario) - 1.0
Campsie (647 m, Alberta) - 0.2
Cap D'Espoir (15 m, Quebec) - 0.6
Cap Tourmente National Wildlife Area (6 m, Quebec) - 0.9
Cap-Chat (5 m, Quebec) - 1.5
Cape Dorset Airport (50 m, Nunavut) - 0.1
Cape Hooper (393 m, Nunavut) - 0.2
Cape Kiglapait (834 m, Newfoundland) - 0.1
Cape Mercy (583 m, Nunavut) - 0.3
Cape Peel West (165 m, Northwest Territories) - 0.2
Cape Race (27 m, Newfoundland) - 0.5
Cape Stallworthy (72 m, Alberta) - 0.2
Capital Region Intl. Airport (266 m, Michigan) - 1.3
Caribou Airport (191 m, Maine) - 1.2
Caribou Point (AUT) (2 m, Nova Scotia) - 0.6
Carmacks (543 m, Yukon) - 0.4
Cartwright Airport (15 m, Newfoundland) - 0.3
Carway Airport (513 m, Alberta) - 0.2
Casper (1612 m, Wyoming) - 2.2
Castlegar Airport (495 m, Nova Scotia) - 0.7
Cathedral Point (31 m, British Columbia) - 0.0
Center for Earth Resources Observations (482 m, South Dakota) - 0.7
Central Nebraska Regional Airport (566 m, Nebraska) - 1.5
Channel-Port aux Basques (40 m, Newfoundland) - 0.7
Chapleau Airport (447 m, Ontario) - 1.0
Charleston Intl. Airport (15 m, South Carolina) - 0.7
Charlevoix (Mrc) (719 m, Quebec) - 0.6
Charlotte Douglas Intl. Airport (234 m, North Carolina) - 1.0
Charlottetown Airport (79 m, Prince Edward Island) - 0.5
Chattanooga Metropolitan Airport (210 m, Tennessee) - 0.5
Chevery (8 m, Quebec) - 1.1
Cheyenne Regional Airport (1872 m, Wyoming) - 1.0
Churchill Airport (29 m, Manitoba) - 0.9
Claresholm (1012 m, Alberta) - 0.0
Clayton Municipal Airpark (1515 m, New Mexico) - 0.2
Clearwater (438 m, British Columbia) - 1.5
Cleveland Hopkins Intl. Airport (245 m, Ohio) - 0.8
Clinton (1057 m, British Columbia) - 0.8
Clinton AP (1027 m, British Columbia) - 0.7
Clyde AP (27 m, Nunavut) - 0.0
Cobourg (78 m, Ontario) - 0.9
Cold Bay Airport (31 m, Alaska) - 0.7
Cold Lake Airport (541 m, Alberta) - 0.3
Collingwood (180 m, Ontario) - 0.5

Current weather

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2016