| Stations: 2756
|
Cloud Cover |
Cloud Base |
| Resolute AP (67 m, Nunavut) |
8 |
1000-1500m |
| Prairie du Chien Airport (201 m, Wisconsin) |
8 |
|
| Schefferville (517 m, Quebec) |
8 |
300-600m |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
>2500m |
| Clarence E. Page Airport (413 m, Oklahoma) |
0 |
|
| Sedalia Regional Airport (277 m, Missouri) |
0 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Toronto/Pearson AP (173 m, Ontario) |
7 |
100-200m |
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
0 |
|
| Fillmore County Airport (389 m, Minnesota) |
8 |
|
| Newton (467 m, Kansas) |
2 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Canadian Airport (730 m, Texas) |
0 |
|
| El Paso Intl. Airport (1194 m, Texas) |
6 |
1500-2000m |
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Tangier (2 m, Texas) |
0 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Falls City/Brenner (300 m, Nebraska) |
0 |
|
| Walla Walla Airport (355 m, Washington) |
8 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Whiteman Air Force Base (255 m, Missouri) |
6 |
|
| Arviat (10 m, Nunavut) |
4 |
>2500m |
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Ozona Airport (726 m, Texas) |
0 |
|
| Kelowna Intl. Airport (456 m, British Columbia) |
4 |
2000-2500m |
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Hot Springs (1153 m, Virginia) |
8 |
|
| Saint John's AP (135 m, Newfoundland) |
8 |
50-100m |
| Independence Airport (251 m, Kansas) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
4 |
>2500m |
| Delta Airport (1451 m, Utah) |
0 |
|
| Hill (666 m, Kansas) |
0 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
0 |
>2500m |
| Odessa Airport (902 m, Texas) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Waco Regional Airport (155 m, Texas) |
0 |
|
| Sanderson Field Airport (85 m, Washington) |
0 |
|
| Sydney Airport (72 m, Nova Scotia) |
5 |
>2500m |
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
0 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Creston (394 m, Iowa) |
0 |
|
| Shenandoah Muni (296 m, Iowa) |
0 |
|
| Atlantic Airport (360 m, Iowa) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
2 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Comanche Airport (423 m, Texas) |
4 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
0 |
>2500m |
| Tulsa Airport (195 m, Oklahoma) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
6 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
0 |
|
| Osceola Muni (338 m, Iowa) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Marysville Airport (391 m, Kansas) |
0 |
|
| Halliburton Field (339 m, Oklahoma) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
2 |
|
| Goose (49 m, Newfoundland) |
4 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
0 |
|
| Lytton Airport (225 m, British Columbia) |
4 |
|
| Decatur Airport (319 m, Texas) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
6 |
|
| Wahoo Airport (373 m, Nebraska) |
0 |
|
| Plattsmouth Airport (366 m, Nebraska) |
0 |
|
| Nebraska City Airport (354 m, Nebraska) |
0 |
|
| Laredo Intl. Airport (155 m, Texas) |
6 |
|
| Shepherd Bay AP (45 m, Nunavut) |
7 |
50-100m |
| Big Spring Airport (784 m, Texas) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
2 |
|
| Charles B. Wheeler Downtown Airport (226 m, Missouri) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
2 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
0 |
|
| Hat Isl. (36 m, Nunavut) |
7 |
1000-1500m |
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Wheaton Airport (313 m, Minnesota) |
6 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Cotulla (144 m, Texas) |
4 |
|
| Chickasha Airport (351 m, Oklahoma) |
0 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
0 |
|
| Blackwell Airport (314 m, Oklahoma) |
0 |
|
| Kirksville Regional Airport (294 m, Missouri) |
0 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Sandspit (6 m, British Columbia) |
2 |
>2500m |
| Quad Cities Intl. Airport (181 m, Illinois) |
6 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
|
| Lawton (338 m, Oklahoma) |
0 |
|
| Mineral Point (359 m, Wisconsin) |
6 |
|
| Columbia Regional Airport (274 m, Missouri) |
0 |
>2500m |
| Geraldton AP (349 m, Ontario) |
8 |
300-600m |
| Lytton (225 m, British Columbia) |
4 |
>2500m |
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
2 |
|
| Childress Airport (594 m, Texas) |
0 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
2 |
|
| Chariton (320 m, Iowa) |
0 |
|
| Clarinda (303 m, Iowa) |
0 |
|
| Fort Madison (221 m, Iowa) |
0 |
|
| Red Oak Airport (318 m, Iowa) |
8 |
|
| Audubon County Airport (392 m, Iowa) |
0 |
|
| Centerville Airport (313 m, Iowa) |
0 |
|
| Forest City Airport (375 m, Iowa) |
4 |
|
| Harlan Airport (375 m, Iowa) |
0 |
|
| Independence Airport (298 m, Iowa) |
6 |
|
| Marshall Army Airfield (324 m, Kansas) |
0 |
|
| Mount Pleasant Airport (224 m, Iowa) |
0 |
|
| Vinton Airport (258 m, Iowa) |
0 |
|
| Kapuskasing (227 m, Ontario) |
7 |
>2500m |
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Gray Army Airfield (89 m, Washington) |
2 |
|
| Friday Harbor Airport (33 m, Washington) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
4 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Spokane Airport (721 m, Washington) |
2 |
>2500m |
| Midland Airport (874 m, Texas) |
0 |
|
| Philip Billard Airport (269 m, Kansas) |
0 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Chanute Martin Johnson Airport (298 m, Kansas) |
0 |
|
| Manhattan Regional Airport (322 m, Kansas) |
0 |
|
| Emporia Airport (368 m, Kansas) |
0 |
|
| Topeka Regional Airport (325 m, Kansas) |
0 |
|
| Nain (12 m, Newfoundland) |
8 |
200-300m |
| Laconia Airport (166 m, New Hampshire) |
0 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
0 |
>2500m |
| Port Aransas Airport (2 m, Texas) |
0 |
|
| Stephenville Intl. Airport (9 m, Newfoundland) |
4 |
300-600m |
| Snyder (741 m, Texas) |
0 |
|
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Perryton Airport (889 m, Texas) |
0 |
|
| Kuujjuaq Airport (44 m, Quebec) |
4 |
2000-2500m |
| Curtis Field (557 m, Texas) |
2 |
|
| Lee's Summit Airport (306 m, Missouri) |
0 |
|
| Skyhaven Airport (243 m, Missouri) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
6 |
|
| Quincy Regional Airport (232 m, Illinois) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
1 |
>2500m |
| Havre-Saint-Pierre (37 m, Quebec) |
2 |
>2500m |
| Blair Airport (404 m, Nebraska) |
0 |
|
| Natashquan Airport (11 m, Quebec) |
0 |
>2500m |
| Churchill Falls (440 m, California) |
8 |
600-1000m |
| Ely Airport (1909 m, Nevada) |
0 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
7 |
1000-1500m |
| Rankin Inlet Airport (29 m, Nunavut) |
5 |
600-1000m |
| Prince Rupert Airport (36 m, British Columbia) |
8 |
|
| Lloyd Stearman Field (416 m, Kansas) |
0 |
|
| Churchill Falls Airport (435 m, Newfoundland) |
8 |
|
| Makkovik Airport (71 m, Newfoundland) |
2 |
|
| Cleburne Airport (260 m, Texas) |
0 |
|
| Lackland Air Force Base (210 m, Texas) |
6 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
2 |
|
| Alamogordo (1279 m, New Mexico) |
0 |
|
| Langley Air Force Base (6 m, Virginia) |
2 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
4 |
|
| Holloman Air Force Base (1248 m, New Mexico) |
8 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Mineral Wells Airport (296 m, Texas) |
0 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
2 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
2 |
|
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| Moosonee (9 m, Ontario) |
8 |
>2500m |
| Sanford Seacoast Regional Airport (74 m, Maine) |
0 |
|
| Granbury Airport (237 m, Texas) |
0 |
|
| Franklin Airport (12 m, Virginia) |
0 |
|
| Rockwall Airport (175 m, Texas) |
0 |
|
| Georgetown Airport (240 m, Texas) |
4 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| McChord Field (88 m, Washington) |
0 |
|
| York Airport (509 m, Nebraska) |
6 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
4 |
|
| Price/Carbon (1799 m, Utah) |
0 |
|
| Naval Air Station Key West (2 m, Florida) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Nut Tree Airport (34 m, California) |
0 |
|
| Addison Airport (196 m, Texas) |
0 |
|
| Terrell Airport (144 m, Texas) |
0 |
|
| Stampede (1206 m, Washington) |
8 |
|
| Arlington Airport (192 m, Texas) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Lawrence Airport (45 m, Maine) |
6 |
|
| Olympia Regional Airport (61 m, Washington) |
4 |
|
| Sacramento Intl. Airport (7 m, California) |
2 |
|
| Door (221 m, Wisconsin) |
8 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
4 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Fort Lauderdale (7 m, Florida) |
2 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
0 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Wabush Airport (551 m, Newfoundland) |
8 |
1500-2000m |
| Hope Aerodrome (39 m, British Columbia) |
7 |
1500-2000m |
| Auburn/Lewiston Airport (88 m, Maine) |
0 |
|
| Dallas Love Field (148 m, Texas) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
2 |
>2500m |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Rowley Island (41 m, Nunavut) |
8 |
50-100m |
| Cannon Air Force Base (1309 m, New Mexico) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Memphis Airport (87 m, Tennessee) |
8 |
>2500m |
| Dallas Executive Airport (201 m, Texas) |
0 |
|
| Sulphur Springs Airport (149 m, Texas) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Johnson (334 m, Kansas) |
0 |
|
| New Century AirCenter (331 m, Kansas) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
4 |
>2500m |
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
2 |
>2500m |
| Portland (19 m, Maine) |
2 |
>2500m |
| Ingenika Point (680 m, British Columbia) |
8 |
|
| Palacios Airport (5 m, Texas) |
0 |
|
| Augusta State Airport (107 m, Maine) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
0 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Abbotsford Airport (58 m, British Columbia) |
6 |
1500-2000m |
| West Yellowstone Airport (2025 m, Montana) |
0 |
|
| North Texas Regional Airport (228 m, Texas) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Long (30 m, New York) |
8 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
6 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Ottawa Int AP (114 m, Ontario) |
2 |
>2500m |
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| Freeport Airport (262 m, Illinois) |
8 |
|
| Coffeyville Airport (230 m, Kansas) |
0 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Viroqua Airport (394 m, Wisconsin) |
8 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Lewistown Airport (1263 m, Montana) |
0 |
|
North - South