| estações: 2492
|
nebulosidade |
base |
| Hat Isl. (36 m, Nunavut) |
8 |
|
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
8 |
|
| Eureka Aeroporto (11 m, Nunavut) |
4 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
4 |
|
| Mission Field (1418 m, Montana) |
6 |
|
| Resolute AP (67 m, Nunavut) |
8 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
8 |
|
| Natashquan Airport (9 m, Quebec) |
8 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
4 |
|
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| Avenger Field (725 m, Texas) |
8 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
6 |
|
| Midland Aeroporto (874 m, Texas) |
6 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Tangier (2 m, Texas) |
0 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
|
| Aeroporto Internacional de Calgary (1084 m, Alberta) |
2 |
|
| Auburn Aeroporto (467 m, Califórnia) |
0 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
4 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
6 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
0 |
|
| Naval Air Station Lemoore (73 m, Califórnia) |
0 |
|
| Inukjuak (25 m, Quebec) |
0 |
|
| Glasgow Aeroporto (693 m, Montana) |
0 |
|
| Spence Bay Airport (28 m, Nunavut) |
6 |
|
| Dyess Air Force Base (545 m, Texas) |
4 |
|
| Mobridge Aeroporto (508 m, Dakota do Sul) |
6 |
|
| São Pedro (24 m, Saint-Pierre e Miquelon) |
8 |
100-200m |
| Clinton Regional Airport (492 m, Oklahoma) |
8 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
4 |
|
| Big Spring Aeroporto (784 m, Texas) |
4 |
|
| Wiley Post Airport (396 m, Oklahoma) |
8 |
|
| Waco Regional Airport (155 m, Texas) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
4 |
|
| Port Aransas Aeroporto (2 m, Texas) |
6 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
8 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Andrews Aeroporto (967 m, Texas) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
6 |
|
| Billy Mitchell Airport (4 m, Carolina do Norte) |
8 |
|
| Baker Municipal Airport (902 m, Montana) |
6 |
|
| Dallas Executive Airport (201 m, Texas) |
6 |
|
| Penn Yan Airport (275 m, Nova Iorque) |
0 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
8 |
|
| Wellsville Municipal Airport (646 m, Nova Iorque) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Casper (1612 m, Wyoming) |
0 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Winkler Aeroporto (855 m, Texas) |
0 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
8 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Ottawa Int AP (114 m, Ontário) |
6 |
|
| Fort Carson (1789 m, Colorado) |
6 |
|
| Buffalo Niagara Intl. Airport (219 m, Nova Iorque) |
6 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Lea (1114 m, Novo México) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
4 |
|
| Aeroporto Internacional Del Rio (314 m, Texas) |
0 |
|
| Ozona Aeroporto (726 m, Texas) |
0 |
|
| Abilene Aeroporto (546 m, Texas) |
0 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
6 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Toronto Islands Aeroporto (77 m, Ontário) |
8 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Arviat (10 m, Nunavut) |
4 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
6 |
|
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
8 |
|
| Jacqueline Cochran Regional Airport (-36 m, Califórnia) |
0 |
|
| Addison Aeroporto (196 m, Texas) |
4 |
|
| Sacramento McClellan Airport (23 m, Califórnia) |
2 |
|
| Saskatoon AP (503 m, Saskatchewan) |
2 |
|
| Shreveport Downtown Airport (55 m, Luisiana) |
8 |
|
| Barksdale Air Force Base (51 m, Luisiana) |
8 |
|
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Estação Aeronaval de Pens (9 m, Flórida) |
6 |
|
| Pierre Regional Airport (528 m, Dakota do Sul) |
4 |
|
| East Texas Regional Airport (124 m, Texas) |
0 |
|
| Mc Gregor (180 m, Texas) |
0 |
|
| Melrose Gunnery Range (1326 m, Novo México) |
4 |
|
| Naval Air Station Key West (2 m, Flórida) |
0 |
|
| Springbank (1201 m, Alberta) |
6 |
|
| Estação Aeronaval de Arma (696 m, Califórnia) |
0 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
6 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
|
| Montreal Aeroporto Trudeau (34 m, Quebec) |
6 |
|
| Red Deer Regional Airport (904 m, Alberta) |
0 |
|
| Kimball Aeroporto (1501 m, Nebraska) |
0 |
|
| Jack Edwards Airport (5 m, Alabama) |
0 |
|
| Terrell Municipal Airport (144 m, Texas) |
6 |
|
| McKinney National Airport (176 m, Texas) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
6 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
8 |
|
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Aeroporto Internacional Midway (190 m, Illinois) |
4 |
|
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Chicago Executive Airport (197 m, Illinois) |
6 |
|
| DuPage Airport (231 m, Illinois) |
6 |
|
| South Bend Intl. Airport (236 m, Indiana) |
8 |
|
| Altus Air Force Base (413 m, Oklahoma) |
8 |
|
| Lawton (338 m, Oklahoma) |
8 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
8 |
|
| Porter (234 m, Indiana) |
2 |
|
| Pangnirtung Aeroporto (23 m, Nunavut) |
8 |
|
| La Porte Municipal Airport (248 m, Indiana) |
6 |
|
| Toledo Express Airport (211 m, Ohio) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
0 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, Carolina do Norte) |
4 |
|
| Ashe County Airport (969 m, Carolina do Norte) |
0 |
|
| Dansville Municipal Airport (201 m, Nova Iorque) |
0 |
|
| Chautauqua (211 m, Nova Iorque) |
4 |
|
| Chautauqua (525 m, Nova Iorque) |
2 |
|
| Wheeler-Sack Army Airfield (207 m, Nova Iorque) |
0 |
|
| Greater Rochester Intl. Airport (169 m, Nova Iorque) |
6 |
|
| Cannon AFB (1309 m, Novo México) |
6 |
|
| Holloman AFB (1248 m, Novo México) |
0 |
|
| Las Vegas Municipal Airport (2092 m, Novo México) |
0 |
|
| Clines Corner (2160 m, Novo México) |
0 |
|
| Wiarton Airport (223 m, Ontário) |
6 |
|
| Artesia Municipal Airport (1081 m, Novo México) |
0 |
|
| Hamilton Aeroporto (238 m, Ontário) |
6 |
|
| Aeroporto Internacional de São F (5 m, Califórnia) |
6 |
|
| Four Corners Regional Airport (1677 m, Novo México) |
0 |
|
| Greater Sudbury (190 m, Ontário) |
8 |
|
| Eastern Sierra Regional Airport (1263 m, Califórnia) |
0 |
|
| Alamogordo (1279 m, Novo México) |
0 |
|
| Truth or Consequences Municipal Airport (1481 m, Novo México) |
0 |
|
| Base Aérea Edwards (705 m, Califórnia) |
0 |
|
| Cape May Airport (7 m, Nova Jersey) |
0 |
|
| Napa Aeroporto (10 m, Califórnia) |
8 |
|
| Needles Airport (302 m, Califórnia) |
0 |
|
| Villeneuve Airport (270 m, Alberta) |
8 |
|
| Palmdale Regional Airport (774 m, Califórnia) |
0 |
|
| Carway Airport (1354 m, Alberta) |
0 |
|
| Edmonton Namao (685 m, Alberta) |
0 |
|
| Winnemucca Aeroporto (1322 m, Nevada) |
0 |
|
| Aeroporto Internacional de Sacramento (7 m, Califórnia) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, Califórnia) |
8 |
|
| Hanford Municipal Airport (75 m, Califórnia) |
0 |
|
| Nut Tree Airport (34 m, Califórnia) |
0 |
|
| Base aérea Malmstrom (1056 m, Montana) |
0 |
|
| Miles City Airport (801 m, Montana) |
6 |
|
| Twentynine Palms Aeroporto (626 m, Califórnia) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Placerville Airport (788 m, Califórnia) |
0 |
|
| Strother Field (353 m, Kansas) |
8 |
|
| Aeroporto Internacional de Jackson-Medg (91 m, Mississippi) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
|
| Kingston Arpt (Man) (93 m, Ontário) |
4 |
|
| South Haven Aeroporto (203 m, Michigan) |
6 |
|
| Vancouver Aeroporto (4 m, Colúmbia Britânica) |
0 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| West Michigan Regional Airport (210 m, Michigan) |
6 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
6 |
|
| Shreveport Regional Airport (84 m, Luisiana) |
8 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
6 |
|
| Port Fourchon Terminal (2 m, Luisiana) |
0 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Saint-Hubert Airport (28 m, Quebec) |
8 |
|
| Walden Aeroporto (2485 m, Colorado) |
0 |
|
| Saguache (2385 m, Colorado) |
0 |
|
| Delta Aeroporto (1451 m, Utah) |
0 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
0 |
|
| La Ronge Aeroporto (379 m, Saskatchewan) |
2 |
|
| Moose Jaw (577 m, Saskatchewan) |
6 |
|
| North Battleford Aeroporto (548 m, Saskatchewan) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Riverton Aeroporto (1684 m, Wyoming) |
4 |
|
| Rockwall Aeroporto (175 m, Texas) |
6 |
|
| Buffalo Narrows Airport (440 m, Saskatchewan) |
6 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| Shingle Point Airport (49 m, Yukon) |
8 |
|
| Auburn University Regional Airport (236 m, Alabama) |
8 |
|
| Monroe Municipal Airport (331 m, Wisconsin) |
4 |
|
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
4 |
|
| Breckenridge Aeroporto (391 m, Texas) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
4 |
|
| Aeroporto Internacional de Tucson (779 m, Arizona) |
0 |
|
| Phoenix (422 m, Arizona) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Yakima Aeroporto (325 m, Washington) |
0 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Rocksprings Aeroporto (723 m, Texas) |
0 |
|
| Beach Aeroporto (840 m, Dakota do Norte) |
8 |
|
| North Texas Regional Airport (228 m, Texas) |
4 |
|
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
8 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Comanche Aeroporto (423 m, Texas) |
0 |
|
| Cleburne Aeroporto (260 m, Texas) |
0 |
|
| Curtis Field (557 m, Texas) |
6 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Palacios Municipal Airport (5 m, Texas) |
0 |
|
| Mineral Wells Airport (296 m, Texas) |
4 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
6 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
8 |
|
| Coral Harbour Airport (64 m, Nunavut) |
6 |
|
| Killeen (283 m, Texas) |
4 |
|
| Denton Enterprise Airport (197 m, Texas) |
4 |
|
| Aeroporto de Dallas Love Field (148 m, Texas) |
8 |
|
| McKinnon St. Simons (6 m, Geórgia) |
6 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Cape Parry AP (14 m, Territórios do Noroeste) |
8 |
|
| Cobb (317 m, Geórgia) |
6 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
2 |
|
| Chamberlain (530 m, Dakota do Sul) |
6 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
4 |
|
| Boise Aeroporto (872 m, Idaho) |
0 |
|
| Beaufort Aeroporto (3 m, Carolina do Sul) |
4 |
|
| Aiken Regional Airport (161 m, Carolina do Sul) |
0 |
|
| Greenwood (192 m, Carolina do Sul) |
0 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Aeroporto Internacional O’Hare (205 m, Illinois) |
6 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
2 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
2 |
|
| Brunswick Golden Isles Airport (8 m, Geórgia) |
4 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
0 |
|
| Aeroporto Internacional de Filadé (9 m, Pensilvânia) |
6 |
|
| Chadron Municipal Airport (1011 m, Nebraska) |
0 |
|
| Thedford Aeroporto (892 m, Nebraska) |
0 |
|
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
6 |
|
| Anderson Aeroporto (238 m, Carolina do Sul) |
0 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Dobbins Air Reserve Base (326 m, Geórgia) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
2 |
|
| Brownwood Regional Airport (422 m, Texas) |
2 |
|
| San Luis Obispo County Regional Airport (64 m, Califórnia) |
8 |
|
| Aeroporto Internacional de Las Vegas (664 m, Nevada) |
0 |
|
| MidCoast Regional Airport at Wright Arm (14 m, Geórgia) |
6 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
4 |
|
| Hunter Army Airfield (13 m, Geórgia) |
8 |
|
| Port Isabel Airport (5 m, Texas) |
0 |
|
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
6 |
|
| Sacramento Executive Airport (8 m, Califórnia) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Laconia Municipal Airport (166 m, Nova Hampshire) |
0 |
|
| Base aérea Robins (90 m, Geórgia) |
8 |
|
| DeKalb Aeroporto (279 m, Illinois) |
4 |
|
| Durant Regional Airport (213 m, Oklahoma) |
8 |
|
| Destin (7 m, Geórgia) |
2 |
|
| West Woodward Airport (667 m, Oklahoma) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
6 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
|
| Easterwood Airport (98 m, Texas) |
8 |
|
norte - sul