| Stations: 2854
|
Cloud Cover |
Cloud Base |
| Resolute AP (67 m, Nunavut) |
2 |
|
| Port Heiden Airport (29 m, Alaska) |
0 |
>2500m |
| La Junta Airport (1278 m, Colorado) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
8 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
8 |
600-1000m |
| Clinton National Airport (79 m, Arkansas) |
4 |
|
| Little Rock Air Force Base (103 m, Arkansas) |
0 |
|
| J. Lynn Helms Sevier (107 m, Arkansas) |
0 |
|
| Russellville Regional Airport (123 m, Arkansas) |
0 |
|
| Springdale Airport (412 m, Arkansas) |
0 |
|
| Memorial Field Airport (165 m, Arkansas) |
0 |
|
| Casa Grande Airport (446 m, Arizona) |
0 |
|
| Tuscaloosa National Airport (52 m, Alabama) |
0 |
|
| Anniston Regional Airport (186 m, Alabama) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
not detectable |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
4 |
|
| Peace River Airport (580 m, Alberta) |
1 |
1000-1500m |
| Joint Base Andrews (88 m, Maryland) |
0 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
0 |
|
| Prince Rupert Airport (36 m, British Columbia) |
0 |
|
| Minden (85 m, Louisiana) |
0 |
|
| Madison Airport (250 m, Indiana) |
0 |
|
| Baxley Airport (61 m, Georgia) |
0 |
|
| Murrieta Hot Springs (412 m, California) |
6 |
|
| Shively Field Airport (2138 m, Wyoming) |
6 |
|
| Fort Bridger Airport (2145 m, Wyoming) |
4 |
|
| Eagle's Nest Airport (438 m, Virginia) |
0 |
|
| Lake Anna AP (107 m, Virginia) |
6 |
|
| Lawrenceville/brunswick Muni (100 m, Virginia) |
0 |
|
| Lunenburg Airport (160 m, Virginia) |
0 |
|
| Coulter Field Airport (112 m, Texas) |
0 |
|
| Eagle Lake Airport (56 m, Texas) |
0 |
|
| Idabel (144 m, Oklahoma) |
4 |
|
| Flagstaff/Belemont (2181 m, Arizona) |
0 |
>2500m |
| Linton Airport (542 m, North Dakota) |
8 |
|
| Erie Airport (1564 m, Colorado) |
6 |
|
| Lake County Airport (3026 m, Colorado) |
8 |
|
| Gainesville Regional Airport (46 m, Florida) |
0 |
|
| Treasure Coast Intl. Airport (7 m, Florida) |
0 |
|
| Daytona Beach Airport (38 m, Florida) |
0 |
|
| McGrath Airport (103 m, Alaska) |
2 |
>2500m |
| Allen Army Airfield (391 m, Alaska) |
0 |
>2500m |
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Buffalo Airport (1514 m, Wyoming) |
2 |
|
| Lander/Hunt Field AP (1694 m, Wyoming) |
0 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
0 |
|
| Leh AFS (3513 m, Indiana) |
6 |
600-1000m |
| Prairie du Chien Airport (201 m, Wisconsin) |
4 |
|
| Sheboygan (228 m, Wisconsin) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
2 |
>2500m |
| Chehalis Airport (54 m, Washington) |
8 |
|
| Renton Airport (9 m, Washington) |
8 |
|
| Deer Park Airport (672 m, Washington) |
4 |
|
| Felts Field Airport (595 m, Washington) |
0 |
|
| Naval Auxiliary Landing Field Fentress (4 m, Virginia) |
2 |
|
| Tappahannock Airport (41 m, Virginia) |
8 |
|
| Luray Caverns Airport (275 m, Virginia) |
4 |
|
| Louisa (150 m, Virginia) |
0 |
|
| Petersburg (59 m, Virginia) |
8 |
|
| Farmville (125 m, Virginia) |
4 |
|
| Hanover (63 m, Virginia) |
6 |
|
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Vernal Regional Airport (1608 m, Utah) |
8 |
|
| Bryce Canyon Airport (2312 m, Utah) |
8 |
|
| Canyonlands Regional Airport (1388 m, Utah) |
6 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Gilmer Airport (127 m, Texas) |
0 |
|
| Nacogdoches (108 m, Texas) |
0 |
|
| Angelina (88 m, Texas) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Austin (189 m, Texas) |
6 |
50-100m |
| Clarksville Airport (168 m, Tennessee) |
0 |
|
| Smyrna Airport (166 m, Tennessee) |
0 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
8 |
|
| Dyersburg Regional Airport (102 m, Tennessee) |
0 |
|
| Spartanburg Downtown Memorial Airport (246 m, South Carolina) |
0 |
|
| Aiken Regional Airport (161 m, South Carolina) |
0 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, South Carolina) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
1 |
0-50m |
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
0 |
|
| Capital City Airport (106 m, Pennsylvania) |
0 |
|
| Brookings Airport (140 m, Oregon) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
8 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Ontario Airport (667 m, Oregon) |
0 |
|
| McNary Field Airport (61 m, Oregon) |
0 |
>2500m |
| Union County Airport (311 m, Ohio) |
0 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
0 |
|
| Harry Clever Field Airport (272 m, Ohio) |
0 |
|
| Lorain (242 m, Ohio) |
0 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
6 |
|
| Dayton Intl. Airport (306 m, Ohio) |
4 |
2000-2500m |
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Richmond County Airport (109 m, North Carolina) |
0 |
|
| Stanly County Airport (186 m, North Carolina) |
0 |
|
| Raleigh Executive Jetport (75 m, North Carolina) |
0 |
|
| Duplin (42 m, North Carolina) |
0 |
|
| Warren Airport (12 m, North Carolina) |
0 |
|
| Gastonia Airport (243 m, North Carolina) |
0 |
|
| Tri-County Airport (21 m, North Carolina) |
0 |
|
| Rocky Mount- Wilson Regional Airport (48 m, North Carolina) |
0 |
|
| Pope Field (61 m, North Carolina) |
0 |
|
| Manassas Regional Airport (59 m, North Carolina) |
4 |
|
| Wilmington Intl. Airport (10 m, North Carolina) |
0 |
>2500m |
| Raleigh (134 m, North Carolina) |
0 |
>2500m |
| Griffiss Intl. Airport (154 m, New York) |
0 |
|
| Ogdensburg Intl. Airport (91 m, New York) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
2 |
1500-2000m |
| Four Corners Regional Airport (1677 m, New Mexico) |
0 |
|
| Sussex Airport (128 m, New Jersey) |
0 |
|
| Lebanon Airport (182 m, New Hampshire) |
8 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Reno (1341 m, Nevada) |
6 |
>2500m |
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
8 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
2 |
>2500m |
| Natchez- Adams County Airport (83 m, Mississippi) |
0 |
|
| Greenwood- Leflore Airport (47 m, Mississippi) |
0 |
|
| Golden Triangle Regional Airport (80 m, Mississippi) |
0 |
|
| McGregor Airport (374 m, Minnesota) |
0 |
|
| Crystal Airport (265 m, Minnesota) |
8 |
|
| Waskish Muni Airpt (360 m, Minnesota) |
0 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
0 |
|
| Saginaw (183 m, Michigan) |
0 |
|
| Harbor Springs Airport (209 m, Michigan) |
8 |
|
| Menominee Airport (191 m, Michigan) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
2 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Alpena (211 m, Michigan) |
8 |
1000-1500m |
| Montgomery Airport (164 m, Maryland) |
0 |
|
| Annapolis (2 m, Maryland) |
0 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
6 |
|
| Jennings Airport (7 m, Louisiana) |
0 |
|
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
0 |
|
| Baton Rouge Metropolitan Airport (21 m, Louisiana) |
0 |
|
| Barksdale Air Force Base (51 m, Louisiana) |
0 |
|
| Lake Charles Airport (5 m, Louisiana) |
0 |
>2500m |
| Covington Airport (267 m, Kentucky) |
4 |
>2500m |
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Joint Forces Training Base (11 m, California) |
0 |
|
| Ramona Airport (424 m, California) |
8 |
|
| Santa Monica Airport (53 m, California) |
0 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
8 |
|
| Modesto (30 m, California) |
8 |
|
| Derby Field (1190 m, California) |
4 |
|
| Livermore Airport (121 m, California) |
6 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Chino Airport (199 m, California) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
>2500m |
| Santa Maria Public Airport (73 m, California) |
4 |
600-1000m |
| San Diego Intl. Airport (9 m, California) |
4 |
600-1000m |
| Los Angeles Intl. Airport (30 m, California) |
6 |
300-600m |
| Fresno Yosemite Intl. Airport (100 m, California) |
8 |
2000-2500m |
| Indianapolis Executive Airport (281 m, Indiana) |
0 |
|
| Kokomo Airport (253 m, Indiana) |
0 |
|
| Logan County Airport (178 m, Illinois) |
0 |
|
| Jacksonville Airport (190 m, Illinois) |
0 |
|
| Centralia (163 m, Illinois) |
0 |
|
| Fairfield Airport (133 m, Illinois) |
0 |
|
| Sparta (164 m, Illinois) |
0 |
|
| Decatur Airport (208 m, Illinois) |
0 |
|
| Mount Vernon Airport (146 m, Illinois) |
0 |
|
| Savanna Airport (188 m, Illinois) |
8 |
|
| Cairo Airport (98 m, Illinois) |
0 |
|
| Sandpoint Airport (648 m, Idaho) |
8 |
|
| Henry Tift Myers Airport (108 m, Georgia) |
0 |
|
| Homerville Airport (57 m, Georgia) |
0 |
|
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
0 |
|
| MidCoast Regional Airport at Wright Arm (14 m, Georgia) |
0 |
|
| Alma/Bacon County (61 m, Georgia) |
0 |
|
| Southwest Georgia Regional Airport (59 m, Georgia) |
0 |
|
| Middle Georgia Regional Airport (110 m, Georgia) |
0 |
>2500m |
| Athens (247 m, Georgia) |
0 |
>2500m |
| Vero Beach Regional Airport (8 m, Florida) |
0 |
|
| Pensacola Intl. Airport (37 m, Florida) |
0 |
|
| Ocala Intl. Airport (27 m, Florida) |
0 |
|
| Shuttle Landing Facility (3 m, Florida) |
0 |
|
| Naples Airport (3 m, Florida) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Edmonton (IAP) (707 m, Alberta) |
7 |
1000-1500m |
| Edson Airport (925 m, Alberta) |
6 |
|
| Kamloops Airport (345 m, British Columbia) |
7 |
1500-2000m |
| Victoria (IAP) (19 m, British Columbia) |
6 |
2000-2500m |
| Thompson Airport (216 m, Manitoba) |
5 |
>2500m |
| Nain (12 m, Newfoundland) |
6 |
100-200m |
| Kugluktuk Airport (23 m, Nunavut) |
1 |
0-50m |
| Red Lake Airport (386 m, Ontario) |
1 |
>2500m |
| Sioux Lookout Airport (390 m, Ontario) |
2 |
>2500m |
| Montreal Airport Trudeau (34 m, Quebec) |
5 |
>2500m |
| Sept-Îles Airport (55 m, Quebec) |
6 |
|
| Mayo Airport (504 m, Yukon) |
8 |
>2500m |
| Huntsville Intl. Airport (196 m, Alabama) |
0 |
>2500m |
| Montgomery Regional Airport (62 m, Alabama) |
0 |
>2500m |
| Birmingham (192 m, Alabama) |
0 |
|
| Mobile Regional Airport (67 m, Alabama) |
0 |
>2500m |
| Prattville- Grouby Field (69 m, Alabama) |
0 |
|
| Craig Field / Selma (51 m, Alabama) |
0 |
|
| Folsom Field (294 m, Alabama) |
0 |
|
| Northeast Alabama Regional Airport (173 m, Alabama) |
0 |
|
| Maxwell Air Force Base (51 m, Alabama) |
0 |
|
| Northwest Alabama Regional Airport (168 m, Alabama) |
0 |
|
| Troy Airport (121 m, Alabama) |
0 |
|
| Pryor Field Regional Airport (180 m, Alabama) |
0 |
|
| Shelby (178 m, Alabama) |
0 |
|
| Middleton Field (78 m, Alabama) |
0 |
|
| Thomas C. Russell Field (209 m, Alabama) |
0 |
|
| Weedon Field (87 m, Alabama) |
0 |
|
| H. L. Sonny Callahan Airport (28 m, Alabama) |
0 |
|
| Jack Edwards Airport (5 m, Alabama) |
0 |
|
| Huntsville Executive Airport (230 m, Alabama) |
0 |
|
| Hanchey Army Heliport (97 m, Alabama) |
0 |
|
| Lowe Army Heliport (74 m, Alabama) |
0 |
|
| Flagstaff Airport (2131 m, Arizona) |
0 |
>2500m |
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Scottsdale Airport (460 m, Arizona) |
0 |
|
| Bisbee Douglas Intl. Airport (1249 m, Arizona) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
4 |
|
| South Arkansas Regional Airport at Good (77 m, Arkansas) |
0 |
|
| Jonesboro Airport (80 m, Arkansas) |
0 |
|
North - South