| estações: 2840
|
nebulosidade |
base |
| Oroville Municipal Airport (57 m, Califórnia) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
0 |
|
| Hall Beach Airport (7 m, Nunavut) |
6 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Stockton Metropolitan Airport (8 m, Califórnia) |
0 |
|
| Raton Municipal Airport (1935 m, Novo México) |
6 |
|
| Shingle Point Airport (49 m, Yukon) |
0 |
>2500m |
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| Chico Municipal Airport (73 m, Califórnia) |
0 |
|
| Edwards (701 m, Califórnia) |
0 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
300-600m |
| Lytton (225 m, Colúmbia Britânica) |
7 |
>2500m |
| Red Bluff Municipal Airport (108 m, Califórnia) |
0 |
|
| Aeroporto Internacional de Oakland (6 m, Califórnia) |
8 |
|
| Deming Municipal Airport (1313 m, Novo México) |
6 |
|
| Mammoth Yosemite Airport (2173 m, Califórnia) |
0 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
0 |
|
| Dillon Aeroporto (1597 m, Montana) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
6 |
|
| Saint John's Airport (135 m, Terra Nova) |
8 |
100-200m |
| Baker City Aeroporto (1026 m, Oregon) |
0 |
|
| Aeroporto Internacional de São F (5 m, Califórnia) |
8 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
6 |
50-100m |
| Chadron Municipal Airport (1011 m, Nebraska) |
0 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Napa Aeroporto (10 m, Califórnia) |
0 |
|
| Resolute AP (67 m, Nunavut) |
3 |
300-600m |
| Fort St. John Airport (695 m, Colúmbia Britânica) |
8 |
200-300m |
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
0 |
|
| Pine Ridge Aeroporto (1015 m, Dakota do Sul) |
0 |
|
| Porto Espacial e Aéreo de Mojave (849 m, Califórnia) |
0 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
2 |
>2500m |
| Marin (1 m, Califórnia) |
0 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
|
| Palm Springs Intl. Airport (141 m, Califórnia) |
0 |
|
| Aeroporto Internacional de Calgary (1084 m, Alberta) |
6 |
2000-2500m |
| Naval Station Mayport (5 m, Flórida) |
6 |
|
| Bicycle Lake Army Airfield (716 m, Califórnia) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Hayward Executive Airport (14 m, Califórnia) |
6 |
|
| Burns Municipal Airport (1271 m, Oregon) |
2 |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| Page Aeroporto (1304 m, Arizona) |
0 |
|
| Dixon Aeroporto (1996 m, Wyoming) |
0 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
4 |
|
| Sable Island Airport (5 m, Nova Escócia) |
8 |
|
| Port Fourchon Terminal (2 m, Luisiana) |
4 |
|
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| General William J. Fox Airfield (712 m, Califórnia) |
0 |
|
| Lamar Municipal Airport (1129 m, Colorado) |
0 |
|
| Kamloops Airport (345 m, Colúmbia Britânica) |
7 |
300-600m |
| Huron Aeroporto (393 m, Dakota do Sul) |
0 |
>2500m |
| Livermore Municipal Airport (121 m, Califórnia) |
8 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
6 |
>2500m |
| Base Aérea Edwards (705 m, Califórnia) |
0 |
|
| Beale Air Force Base (38 m, Califórnia) |
0 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
0 |
>2500m |
| Blythe Airport (118 m, Califórnia) |
0 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
7 |
300-600m |
| Lewiston Aeroporto (438 m, Idaho) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
0 |
|
| Sable Island (1 m, Nova Escócia) |
8 |
50-100m |
| Grants Milan Mun. AP (1987 m, Novo México) |
8 |
|
| Marshall Army Airfield (324 m, Kansas) |
0 |
|
| Estação da Força E (3 m, Flórida) |
2 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
2 |
|
| Jimmy Lake (636 m, Saskatchewan) |
0 |
>2500m |
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
2 |
|
| Buchanan Field Airport (7 m, Califórnia) |
0 |
|
| Puvirnituq (23 m, Quebec) |
0 |
|
| Hanksville Airport (1355 m, Utah) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Philip Aeroporto (673 m, Dakota do Sul) |
0 |
|
| Spence Bay Airport (28 m, Nunavut) |
8 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Sandberg Airport (1379 m, Califórnia) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Palo Alto Aeroporto (2 m, Califórnia) |
8 |
|
| Perry Stokes Airport (1756 m, Colorado) |
2 |
|
| La Junta Municipal Airport (1278 m, Colorado) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Shearwater Airport (51 m, Nova Escócia) |
4 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Black Hills Airport (1188 m, Dakota do Sul) |
0 |
|
| Modesto (30 m, Califórnia) |
0 |
|
| Lander/Hunt Field Airport (1694 m, Wyoming) |
0 |
|
| Worland Municipal Airport (1294 m, Wyoming) |
0 |
|
| Saglek Bay Airport (483 m, Terra Nova) |
8 |
|
| Sacramento McClellan Airport (23 m, Califórnia) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Kugluktuk Aeroporto (23 m, Nunavut) |
1 |
300-600m |
| Base aérea Malmstrom (1056 m, Montana) |
0 |
|
| Aeroporto Internacional de Orlando (32 m, Flórida) |
6 |
|
| Naval Air Facility El Centro (-13 m, Califórnia) |
0 |
|
| Paso Robles Municipal Airport (255 m, Califórnia) |
0 |
|
| Provo Municipal Airport (1369 m, Utah) |
4 |
|
| North Battleford Aeroporto (548 m, Saskatchewan) |
0 |
>2500m |
| Glasgow Aeroporto (693 m, Montana) |
0 |
|
| Yuba (19 m, Califórnia) |
0 |
|
| Merced Regional Airport (47 m, Califórnia) |
0 |
|
| Ontario Intl. Airport (287 m, Califórnia) |
6 |
|
| Palmdale Regional Airport (774 m, Califórnia) |
0 |
|
| Guymon Aeroporto (952 m, Oklahoma) |
2 |
|
| Aeroporto Internacional de Sacramento (7 m, Califórnia) |
4 |
|
| San Jose Intl. Airport (17 m, Califórnia) |
6 |
|
| Santa Rose Airport (38 m, Califórnia) |
0 |
|
| Lake Tahoe Airport (1909 m, Califórnia) |
0 |
|
| Jacqueline Cochran Regional Airport (-36 m, Califórnia) |
0 |
|
| Madera Municipal Airport (77 m, Califórnia) |
0 |
|
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
8 |
|
| Zamperini Field (27 m, Califórnia) |
4 |
|
| Davis Aeroporto (21 m, Califórnia) |
0 |
|
| Hollister Aeroporto (70 m, Califórnia) |
0 |
|
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
0 |
|
| Russell Aeroporto (566 m, Kansas) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Cheyenne County Municipal Airport (1040 m, Kansas) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Bellefontaine Regional Airport (342 m, Ohio) |
2 |
|
| Cavern City Airport (985 m, Novo México) |
0 |
|
| Wayne County Airport (294 m, Kentucky) |
0 |
|
| Naval Air Station Fallon Airport (1199 m, Nevada) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
0 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Blosser Municipal Airport (452 m, Kansas) |
0 |
|
| Mission Field (1418 m, Montana) |
0 |
|
| Lee's Summit Municipal Airport (306 m, Missouri) |
0 |
|
| Needles Airport (302 m, Califórnia) |
6 |
|
| Caldwell Aeroporto (740 m, Idaho) |
0 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
2 |
>2500m |
| Burwash Landing Airport (807 m, Yukon) |
2 |
>2500m |
| Gunnison (2339 m, Colorado) |
8 |
|
| Churchill Falls (440 m, Califórnia) |
8 |
300-600m |
| Arlington Aeroporto (42 m, Washington) |
6 |
|
| Cold Lake Aeroporto (541 m, Alberta) |
6 |
|
| Churchill Falls Airport (435 m, Terra Nova) |
8 |
|
| Lackland Air Force Base (210 m, Texas) |
0 |
|
| Goose (49 m, Terra Nova) |
8 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Flagler County Airport (10 m, Flórida) |
8 |
|
| Colorado City (1486 m, Arizona) |
6 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
0 |
|
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
0 |
|
| Delta Aeroporto (1451 m, Utah) |
0 |
|
| Carrizo Hill Aeroporto (183 m, Texas) |
0 |
|
| Gander Aeroporto (151 m, Terra Nova) |
6 |
100-200m |
| Cartwright Aeroporto (15 m, Terra Nova) |
8 |
50-100m |
| Yuma Intl. Airport (65 m, Arizona) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
8 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
0 |
|
| Tioga Aeroporto (684 m, Dakota do Norte) |
0 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Centennial Aeroporto (1793 m, Colorado) |
6 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Buena Vista Aeroporto (2422 m, Colorado) |
8 |
|
| Fort Morgan Aeroporto (1393 m, Colorado) |
0 |
|
| Harriet Alexander Field (2293 m, Colorado) |
8 |
|
| Sterling Aeroporto (1231 m, Colorado) |
0 |
|
| Wray Aeroporto (1087 m, Colorado) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
6 |
300-600m |
| Daytona Beach Aeroporto (38 m, Flórida) |
4 |
|
| Naval Air Station Jacksonville (7 m, Flórida) |
6 |
|
| Norman Wells (78 m, Territórios do Noroeste) |
7 |
1000-1500m |
| Torrington Aeroporto (1281 m, Wyoming) |
0 |
|
| Fernandina Beach Municipal Airport (5 m, Flórida) |
6 |
|
| McKinnon St. Simons (6 m, Geórgia) |
2 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
6 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Pampa (989 m, Texas) |
0 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
7 |
1500-2000m |
| Jerome (1233 m, Idaho) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Canadian Aeroporto (730 m, Texas) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
|
| Aransas (8 m, Texas) |
0 |
|
| Aeroporto Internacional de El Paso (1194 m, Texas) |
6 |
>2500m |
| Midland Aeroporto (874 m, Texas) |
0 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
4 |
|
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Mobridge Aeroporto (508 m, Dakota do Sul) |
0 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
0 |
|
| Chamberlain (530 m, Dakota do Sul) |
0 |
|
| Pierre Regional Airport (528 m, Dakota do Sul) |
0 |
|
| Beaufort Aeroporto (3 m, Carolina do Sul) |
0 |
|
| Hilton Head Airport (7 m, Carolina do Sul) |
6 |
|
| Hermiston Municipal Airport (195 m, Oregon) |
8 |
|
| Ontario Municipal Airport (667 m, Oregon) |
0 |
|
| Crater Lake (1244 m, Oregon) |
2 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
8 |
|
| Meadows Field Airport (150 m, Califórnia) |
0 |
|
| Fresno Yosemite Intl. Airport (100 m, Califórnia) |
4 |
|
| Derby Field (1190 m, Califórnia) |
0 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
100-200m |
| Riverton Aeroporto (1684 m, Wyoming) |
0 |
|
| Cannon AFB (1309 m, Novo México) |
0 |
|
| Brevoort Island Airport (376 m, Nunavut) |
8 |
>2500m |
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Mayo Aeroporto (504 m, Yukon) |
6 |
>2500m |
| Rohnerville Airport (120 m, Califórnia) |
8 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Clarence E. Page Municipal Airport (413 m, Oklahoma) |
0 |
|
| Monterey Regional Airport (77 m, Califórnia) |
2 |
|
| Melrose Gunnery Range (1326 m, Novo México) |
2 |
|
| Blue Canyon (1611 m, Califórnia) |
0 |
|
| Kremmling Aeroporto (2229 m, Colorado) |
0 |
|
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
8 |
300-600m |
| Harvey Aeroporto (487 m, Dakota do Norte) |
0 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| Auburn Aeroporto (467 m, Califórnia) |
0 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, Carolina do Sul) |
0 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
0 |
>2500m |
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
200-300m |
| Brunswick Golden Isles Airport (8 m, Geórgia) |
0 |
|
| Imperial County Airport (-17 m, Califórnia) |
0 |
|
| Grant County Regional Airport (1127 m, Oregon) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
7 |
2000-2500m |
| Spokane Aeroporto (721 m, Washington) |
6 |
>2500m |
| Aeroporto Internacional de Seattle-Taco (137 m, Washington) |
6 |
|
| Reno (1341 m, Nevada) |
4 |
|
| William H. Morse State Airport (252 m, Vermont) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Liverpool Bay (102 m, Territórios do Noroeste) |
8 |
300-600m |
| Watertown Regional Airport (532 m, Dakota do Sul) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
2 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| McNary Field Airport (61 m, Oregon) |
8 |
|
| Logan-Cache Airport (1358 m, Utah) |
0 |
|
| Sacramento Mather Airport (29 m, Califórnia) |
0 |
|
| Aeroporto Internacional de Salt Lake (1288 m, Utah) |
2 |
>2500m |
| Biggs Army Airfield (1204 m, Texas) |
2 |
|
| Port Aransas Aeroporto (2 m, Texas) |
4 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| Churchill Airport (29 m, Manitoba) |
7 |
1500-2000m |
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
0 |
|
| Aeroporto Internacional de Los Angeles (30 m, Califórnia) |
6 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Lake Havasu City Aeroporto (238 m, Arizona) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Boise Aeroporto (872 m, Idaho) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
2 |
|
| McCall Municipal Airport (1530 m, Idaho) |
0 |
|
| Salinas Municipal Airport (26 m, Califórnia) |
8 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Whiteman AFB (255 m, Missouri) |
4 |
|
| Mullan Pass (1829 m, Idaho) |
0 |
|
| Rexburg (1481 m, Idaho) |
0 |
|
| Baie-Comeau Aeroporto (22 m, Quebec) |
8 |
>2500m |
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Challis Aeroporto (1546 m, Idaho) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Bremerton Ntnl Arpt (147 m, Washington) |
4 |
|
| Harry Stern Airport (295 m, Dakota do Norte) |
0 |
|
| Aeroporto Internacional Hector (274 m, Dakota do Norte) |
0 |
>2500m |
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Slave Lake Aeroporto (583 m, Alberta) |
6 |
|
| Childress Municipal Airport (594 m, Texas) |
0 |
|
norte - sul