| estações: 2884
|
nebulosidade |
base |
| Lompoc Aeroporto (27 m, Califórnia) |
0 |
|
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| Sable Island Airport (5 m, Nova Escócia) |
0 |
|
| Saglek Bay Airport (483 m, Terra Nova) |
8 |
|
| Gallup Aeroporto (1972 m, Novo México) |
4 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
0 |
|
| Grey Butte Field Airport (923 m, Califórnia) |
0 |
|
| Rowley Island (41 m, Nunavut) |
0 |
>2500m |
| Show Low Regional Airport (1954 m, Arizona) |
4 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Lihue Aeroporto (32 m, Havaí) |
4 |
600-1000m |
| Melrose Gunnery Range (1326 m, Novo México) |
2 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Saglek Bay (501 m, Califórnia) |
8 |
200-300m |
| Naval Air Station Point Mugu (2 m, Califórnia) |
0 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
6 |
>2500m |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
4 |
>2500m |
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
200-300m |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Window Rock Aeroporto (2054 m, Arizona) |
2 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Midland Aeroporto (874 m, Texas) |
2 |
>2500m |
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Provo Municipal Airport (1369 m, Utah) |
6 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Edwards (701 m, Califórnia) |
0 |
|
| Port Heiden Aeroporto (29 m, Alasca) |
4 |
600-1000m |
| Flagstaff Aeroporto (2131 m, Arizona) |
2 |
1500-2000m |
| Hermiston Municipal Airport (195 m, Oregon) |
2 |
|
| Nome Aeroporto (6 m, Alasca) |
8 |
300-600m |
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
4 |
|
| Victoria Regional Airport (36 m, Texas) |
2 |
1000-1500m |
| Lewistown Municipal Airport (1263 m, Montana) |
0 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
2 |
600-1000m |
| Burley Municipal Airport (1267 m, Idaho) |
0 |
|
| Wendover Aeroporto (1292 m, Utah) |
0 |
|
| Cannon AFB (1309 m, Novo México) |
6 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
8 |
|
| New Braunfels Aeroporto (197 m, Texas) |
8 |
|
| Derby Field (1190 m, Califórnia) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Goose (49 m, Terra Nova) |
8 |
300-600m |
| Converse (1502 m, Wyoming) |
2 |
|
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
0 |
|
| Aeroporto Internacional Del Rio (314 m, Texas) |
0 |
>2500m |
| Stanton County Municipal Airport (1013 m, Kansas) |
4 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
2000-2500m |
| Aeroporto Internacional de Laredo (155 m, Texas) |
0 |
|
| Robstown Aeroporto (24 m, Texas) |
0 |
|
| Saint George (869 m, Utah) |
0 |
|
| Aeroporto Internacional de Phoenix Sky (337 m, Arizona) |
4 |
2000-2500m |
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Hebbronville Aeroporto (202 m, Texas) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
>2500m |
| Base Aérea Laughlin (327 m, Texas) |
2 |
|
| Hamilton Municipal Airport (396 m, Texas) |
0 |
|
| Cavern City Airport (985 m, Novo México) |
6 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Ephrata Municipal Airport (383 m, Washington) |
6 |
|
| Baker Municipal Airport (902 m, Montana) |
8 |
|
| Old Crow Aeroporto (251 m, Yukon) |
2 |
|
| Brigham City Aeroporto (1288 m, Utah) |
6 |
|
| Pampa (989 m, Texas) |
4 |
|
| Grant County Airport (1638 m, Novo México) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
4 |
|
| Redding Municipal Airport (153 m, Califórnia) |
0 |
>2500m |
| Hollister Aeroporto (70 m, Califórnia) |
0 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
6 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
2 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
8 |
|
| Limon Aeroporto (1635 m, Colorado) |
0 |
|
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
8 |
|
| Bethel Aeroporto (44 m, Alasca) |
8 |
600-1000m |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
0 |
|
| Black Hills Airport (1188 m, Dakota do Sul) |
0 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
2 |
>2500m |
| Susanville Municipal Airport (1263 m, Califórnia) |
0 |
|
| Carrizo Hill Aeroporto (183 m, Texas) |
6 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
4 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
8 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Twentynine Palms Aeroporto (626 m, Califórnia) |
0 |
|
| Tehachapi Municipal Airport (1220 m, Califórnia) |
0 |
|
| Scottsdale Airport (460 m, Arizona) |
0 |
|
| Grants Milan Mun. AP (1987 m, Novo México) |
4 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| San Jose Intl. Airport (17 m, Califórnia) |
2 |
|
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| King Salmon Aeroporto (14 m, Alasca) |
8 |
1000-1500m |
| Roberts Field (932 m, Oregon) |
6 |
|
| Newport Municipal Airport (37 m, Oregon) |
8 |
|
| Bend Municipal Airport (1055 m, Oregon) |
0 |
|
| Prince Albert Aeroporto (428 m, Saskatchewan) |
8 |
200-300m |
| Pine Ridge Aeroporto (1015 m, Dakota do Sul) |
0 |
|
| North Battleford Aeroporto (548 m, Saskatchewan) |
2 |
>2500m |
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 |
>2500m |
| Casper (1612 m, Wyoming) |
8 |
600-1000m |
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| McChord Air Force Base (88 m, Washington) |
6 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
6 |
|
| Base aérea Malmstrom (1056 m, Montana) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
>2500m |
| Coral Harbour Airport (64 m, Nunavut) |
2 |
600-1000m |
| Mountain Home Air Force Base (912 m, Idaho) |
0 |
|
| Palo Alto Aeroporto (2 m, Califórnia) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
4 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
6 |
2000-2500m |
| Zapata Aeroporto (129 m, Texas) |
4 |
|
| Port Aransas Aeroporto (2 m, Texas) |
6 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| Caldwell Aeroporto (119 m, Texas) |
0 |
|
| Brownwood Regional Airport (422 m, Texas) |
0 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Snyder (741 m, Texas) |
0 |
|
| Cotulla (144 m, Texas) |
2 |
|
| Great Falls (1131 m, Montana) |
6 |
>2500m |
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
4 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
4 |
300-600m |
| Granbury Aeroporto (237 m, Texas) |
4 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
0 |
|
| Killeen (283 m, Texas) |
0 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
0 |
|
| Cleburne Aeroporto (260 m, Texas) |
0 |
|
| Lackland Air Force Base (210 m, Texas) |
6 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
2 |
|
| San Carlos Airport (1 m, Califórnia) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
4 |
|
| Sugar Land Regional Airport (25 m, Texas) |
0 |
|
| Childress Municipal Airport (594 m, Texas) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
8 |
|
| San Marcos Regional Airport (182 m, Texas) |
0 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Aeroporto Internacional de Tucson (779 m, Arizona) |
4 |
>2500m |
| Marin (1 m, Califórnia) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Colorado City (1486 m, Arizona) |
0 |
|
| Marana Regional Airport (619 m, Arizona) |
0 |
|
| Reno (1341 m, Nevada) |
2 |
1500-2000m |
| Gila Bend Aeroporto (269 m, Arizona) |
0 |
|
| Fort Morgan Aeroporto (1393 m, Colorado) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Carson City Aeroporto (1432 m, Nevada) |
0 |
|
| Cold Lake Aeroporto (541 m, Alberta) |
8 |
300-600m |
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Hanksville Airport (1355 m, Utah) |
0 |
|
| Lake Tahoe Airport (1909 m, Califórnia) |
0 |
|
| Clines Corner (2160 m, Novo México) |
2 |
|
| Red Bluff Municipal Airport (108 m, Califórnia) |
0 |
>2500m |
| Montrose Aeroporto (1755 m, Colorado) |
2 |
|
| Gonzales Aeroporto (108 m, Texas) |
0 |
|
| Deming Municipal Airport (1313 m, Novo México) |
0 |
|
| Vernon (386 m, Texas) |
0 |
|
| Duluth Aeroporto (432 m, Minnesota) |
2 |
>2500m |
| Watford City Aeroporto (643 m, Dakota do Norte) |
8 |
|
| Las Vegas Municipal Airport (2092 m, Novo México) |
2 |
|
| Lytton (225 m, Colúmbia Britânica) |
8 |
1500-2000m |
| Red Deer Regional Airport (904 m, Alberta) |
8 |
200-300m |
| Del Norte Aeroporto (2425 m, Colorado) |
4 |
|
| Craig (1915 m, Colorado) |
8 |
>2500m |
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Sloulin Field Intl. Airport (581 m, Dakota do Norte) |
8 |
1000-1500m |
| Prince George Aeroporto (691 m, Colúmbia Britânica) |
7 |
1500-2000m |
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
6 |
|
| Worthington (480 m, Minnesota) |
8 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Halliburton Field (339 m, Oklahoma) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Glasgow Aeroporto (693 m, Montana) |
8 |
600-1000m |
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
>2500m |
| Burns Municipal Airport (1271 m, Oregon) |
8 |
2000-2500m |
| Porto Espacial e Aéreo de Mojave (849 m, Califórnia) |
0 |
|
| Salinas Municipal Airport (26 m, Califórnia) |
0 |
|
| Paso Robles Municipal Airport (255 m, Califórnia) |
0 |
|
| Needles Airport (302 m, Califórnia) |
0 |
|
| Monterey Regional Airport (77 m, Califórnia) |
2 |
|
| Siskiyou (807 m, Califórnia) |
8 |
|
| Marianna Municipal Airport (34 m, Flórida) |
0 |
|
| Merced Regional Airport (47 m, Califórnia) |
0 |
|
| Hayward Executive Airport (14 m, Califórnia) |
0 |
|
| Mackenzie (690 m, Colúmbia Britânica) |
8 |
1000-1500m |
| Aeroporto Internacional de Oakland (6 m, Califórnia) |
2 |
|
| Stockton Metropolitan Airport (8 m, Califórnia) |
0 |
>2500m |
| Cherokee Aeroporto (374 m, Iowa) |
8 |
|
| Spencer Aeroporto (408 m, Iowa) |
8 |
|
| Estherville Muni (401 m, Iowa) |
8 |
|
| Le Mars Municipal Airport (365 m, Iowa) |
8 |
|
| Webster City (342 m, Iowa) |
8 |
|
| Newton Municipal Airport (290 m, Iowa) |
4 |
|
| Marshall Town Muni (296 m, Iowa) |
8 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
8 |
|
| Lemhi (1233 m, Idaho) |
8 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Lynn Lake Airport (354 m, Manitoba) |
7 |
1500-2000m |
| Churchill Airport (29 m, Manitoba) |
8 |
600-1000m |
| Petaluma Aeroporto (27 m, Califórnia) |
0 |
|
| Weaverville (716 m, Califórnia) |
0 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
4 |
|
| Guernsey Aeroporto (1341 m, Wyoming) |
8 |
|
| Hulett Aeroporto (1300 m, Wyoming) |
0 |
|
| Delta Aeroporto (1451 m, Utah) |
0 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Maverick County Memorial IAP (270 m, Texas) |
0 |
|
| Fredericksburg (517 m, Texas) |
4 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
1000-1500m |
| Presidio Aeroporto (896 m, Texas) |
0 |
|
| Coulter Field Airport (112 m, Texas) |
0 |
|
| Eagle Lake Aeroporto (56 m, Texas) |
0 |
|
| Prineville Aeroporto (991 m, Oregon) |
6 |
|
| Ottawa Int AP (114 m, Ontário) |
6 |
600-1000m |
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Tioga Aeroporto (684 m, Dakota do Norte) |
0 |
|
| Lloydminster Airport (669 m, Alberta) |
8 |
200-300m |
| Crosby Aeroporto (594 m, Dakota do Norte) |
0 |
|
| Adak (5 m, Alasca) |
2 |
600-1000m |
| Iliamna Airport (49 m, Alasca) |
8 |
1000-1500m |
| F. E. Warren Air Force Base (1878 m, Wyoming) |
6 |
|
| Sheridan Aeroporto (1209 m, Wyoming) |
8 |
>2500m |
| Base Aérea Fairchild (743 m, Washington) |
8 |
|
| Grant County Intl. Airport (364 m, Washington) |
6 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Estação Naval de Norfolk (5 m, Virgínia) |
8 |
|
| Langley Air Force Base (6 m, Virgínia) |
4 |
|
| Charlottesville- Albemarle Airport (195 m, Virgínia) |
0 |
|
| Vernal Regional Airport (1608 m, Utah) |
6 |
|
| Michael Army Airfield (1325 m, Utah) |
2 |
|
| Logan-Cache Airport (1358 m, Utah) |
8 |
|
| Rocksprings Aeroporto (723 m, Texas) |
0 |
|
| Houston Executive Airport (51 m, Texas) |
0 |
|
| Garner Field (287 m, Texas) |
0 |
|
| North Texas Regional Airport (228 m, Texas) |
0 |
|
| Calhoun County Airport (9 m, Texas) |
4 |
|
| Pleasanton Aeroporto (131 m, Texas) |
0 |
|
| Hale County Airport (1028 m, Texas) |
6 |
|
| Lea (1114 m, Novo México) |
6 |
|
| Ozona Aeroporto (726 m, Texas) |
0 |
|
| Midlothian Aeroporto (217 m, Texas) |
0 |
|
| Wray Aeroporto (1087 m, Colorado) |
8 |
|
| Decatur Municipal Airport (319 m, Texas) |
0 |
|
| Coleman Aeroporto (517 m, Texas) |
0 |
|
| Big Spring Aeroporto (784 m, Texas) |
0 |
|
| Lancaster Regional Airport (153 m, Texas) |
0 |
|
| Garfield County Regional Airport (1691 m, Colorado) |
6 |
|
| Marfa Municipal Airport (1473 m, Texas) |
4 |
|
| Canadian Aeroporto (730 m, Texas) |
6 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
2 |
|
| La Grange (99 m, Texas) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
4 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Arlington Aeroporto (192 m, Texas) |
0 |
|
| Conroe Aeroporto (75 m, Texas) |
0 |
|
| Stephenville Aeroporto (402 m, Texas) |
0 |
|
| Mc Gregor (180 m, Texas) |
2 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Dallas Executive Airport (201 m, Texas) |
0 |
|
| Aeroporto de Dallas Love Field (148 m, Texas) |
2 |
|
| Easterwood Airport (98 m, Texas) |
0 |
|
| Aeroporto William P. Hobby (14 m, Texas) |
4 |
|
| Junction Aeroporto (522 m, Texas) |
0 |
>2500m |
| Abilene Aeroporto (546 m, Texas) |
0 |
>2500m |
| Hall Beach Airport (7 m, Nunavut) |
2 |
|
| Eureka Aeroporto (11 m, Nunavut) |
7 |
300-600m |
| Myrtle Beach Intl. Airport (8 m, Carolina do Sul) |
2 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
2 |
|
| Crater Lake (1244 m, Oregon) |
6 |
|
| Guymon Aeroporto (952 m, Oklahoma) |
0 |
|
| Chickasha Aeroporto (351 m, Oklahoma) |
0 |
|
| Blackwell Aeroporto (314 m, Oklahoma) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
6 |
|
| Gage Airport (667 m, Oklahoma) |
8 |
|
| Altus Air Force Base (413 m, Oklahoma) |
0 |
|
| Lawton (338 m, Oklahoma) |
0 |
|
| Tulsa Aeroporto (195 m, Oklahoma) |
4 |
>2500m |
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
8 |
|
| Hettinger Municipal Airport (824 m, Dakota do Norte) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Las Cruces Intl. Airport (1358 m, Novo México) |
4 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| Truth or Consequences Municipal Airport (1481 m, Novo México) |
6 |
>2500m |
| Roswell Airport (1118 m, Novo México) |
0 |
>2500m |
| Albuquerque Aeroporto (1618 m, Novo México) |
6 |
>2500m |
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Base Aérea de Nellis (570 m, Nevada) |
0 |
|
| Kimball Aeroporto (1501 m, Nebraska) |
6 |
|
norte - sul