| estações: 2859
|
nebulosidade |
base |
| Baie-Comeau Aeroporto (22 m, Quebec) |
8 |
1000-1500m |
| Derby Field (1190 m, Califórnia) |
8 |
|
| Sable Island Airport (5 m, Nova Escócia) |
0 |
|
| Albert Whitted Airport (2 m, Flórida) |
0 |
|
| Gander Aeroporto (151 m, Terra Nova) |
7 |
>2500m |
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Cape Parry AP (14 m, Territórios do Noroeste) |
8 |
300-600m |
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Boca Raton Airport (4 m, Flórida) |
4 |
|
| Caldwell Aeroporto (740 m, Idaho) |
4 |
|
| Houghton (327 m, Michigan) |
8 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
100-200m |
| Puvirnituq (23 m, Quebec) |
8 |
|
| Wekweètì Airport (368 m, Territórios do Noroeste) |
8 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
0 |
|
| Florida Keys Marathon Airport (2 m, Flórida) |
0 |
|
| Mammoth Yosemite Airport (2173 m, Califórnia) |
0 |
|
| La Porte Municipal Airport (248 m, Indiana) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
0 |
|
| Sydney Aeroporto (72 m, Nova Escócia) |
3 |
>2500m |
| Liverpool Bay (102 m, Territórios do Noroeste) |
8 |
300-600m |
| Waco Regional Airport (155 m, Texas) |
0 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
100-200m |
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
>2500m |
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
4 |
|
| Waterloo Well Airport (315 m, Ontário) |
8 |
2000-2500m |
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Knox Aeroporto (209 m, Indiana) |
8 |
|
| Matagami (280 m, Califórnia) |
8 |
200-300m |
| Crawford County Airport (141 m, Illinois) |
8 |
|
| Sturgis Aeroporto (282 m, Michigan) |
8 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Naval Air Station Key West (2 m, Flórida) |
0 |
|
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
8 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
2 |
2000-2500m |
| Fulton County Airport (241 m, Indiana) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
6 |
>2500m |
| South Bend Intl. Airport (236 m, Indiana) |
8 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
6 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Mary's Harbour Aeroporto (12 m, Terra Nova) |
0 |
|
| Miami-Opa Locka Executive Airport (3 m, Flórida) |
8 |
|
| Massena Intl. Airport (65 m, Nova Iorque) |
0 |
|
| Qikiqtarjuaq (6 m, Nunavut) |
8 |
600-1000m |
| Jackson (305 m, Michigan) |
8 |
|
| Mont-Joli Aeroporto (54 m, Quebec) |
8 |
300-600m |
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Mary’s Harbour (11 m, Terra Nova) |
0 |
>2500m |
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Homestead Air Reserve Base (2 m, Flórida) |
6 |
|
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
|
| Port Aransas Aeroporto (2 m, Texas) |
0 |
|
| Chautauqua (211 m, Nova Iorque) |
0 |
|
| Stinson Municipal Airport (176 m, Texas) |
0 |
|
| Roberval Aeroporto (187 m, Quebec) |
8 |
>2500m |
| Kingston Arpt (Man) (93 m, Ontário) |
6 |
|
| Aransas (8 m, Texas) |
0 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
4 |
>2500m |
| Willow Run Airport (218 m, Michigan) |
6 |
|
| Base aérea Malmstrom (1056 m, Montana) |
0 |
|
| Durango (2038 m, Colorado) |
0 |
|
| Trenton Airport (85 m, Ontário) |
6 |
|
| Aeroporto internacional de Norfolk (9 m, Virgínia) |
0 |
>2500m |
| Petawawa Heliport (130 m, Ontário) |
8 |
1500-2000m |
| Provincetown Aeroporto (2 m, Massachusetts) |
0 |
|
| Wendover Aeroporto (1292 m, Utah) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
0 |
|
| Fort St. John Airport (695 m, Colúmbia Britânica) |
2 |
2000-2500m |
| Fulton County Airport (238 m, Ohio) |
6 |
|
| Las Vegas Municipal Airport (2092 m, Novo México) |
0 |
|
| Watson Lake Airport (690 m, Yukon) |
6 |
|
| Vero Beach Regional Airport (8 m, Flórida) |
4 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
0 |
>2500m |
| Mc Gregor (180 m, Texas) |
0 |
|
| Aeroporto Internacional de Cleveland Ho (245 m, Ohio) |
6 |
>2500m |
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
300-600m |
| Key West Aeroporto (5 m, Flórida) |
0 |
>2500m |
| Aeroporto Internacional de Miami (4 m, Flórida) |
6 |
600-1000m |
| Defiance Memorial Airport (219 m, Ohio) |
0 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
8 |
|
| Dixon Aeroporto (1996 m, Wyoming) |
0 |
|
| Cartwright Aeroporto (15 m, Terra Nova) |
7 |
2000-2500m |
| Reedsburg Aeroporto (276 m, Wisconsin) |
8 |
|
| Challis Aeroporto (1546 m, Idaho) |
0 |
|
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
0 |
>2500m |
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
1500-2000m |
| Los Alamos Aeroporto (2186 m, Novo México) |
0 |
|
| Aeroporto de Cleveland Burke Lakefront (178 m, Ohio) |
0 |
|
| Buena Vista Aeroporto (2422 m, Colorado) |
0 |
|
| Estação Aeronaval de Arma (696 m, Califórnia) |
0 |
|
| Hillsdale Municipal Airport (360 m, Michigan) |
8 |
|
| Spence Bay Airport (28 m, Nunavut) |
8 |
|
| Findlay Airport (247 m, Ohio) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
2 |
|
| Wiarton Airport (223 m, Ontário) |
8 |
1000-1500m |
| Aeroporto Internacional de Lambert (172 m, Missouri) |
6 |
|
| Palmdale Regional Airport (774 m, Califórnia) |
0 |
|
| Lenawee County Airport (244 m, Michigan) |
4 |
|
| Tangier (2 m, Texas) |
0 |
|
| Gary Aeroporto (180 m, Indiana) |
8 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
0 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Cape Girardeau Regional Airport (102 m, Missouri) |
8 |
|
| Lansing Aeroporto (188 m, Illinois) |
8 |
|
| Goshen Municipal Airport (252 m, Indiana) |
8 |
|
| Toledo Executive Airport (189 m, Ohio) |
0 |
|
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| South Wood County Airport (308 m, Wisconsin) |
8 |
|
| Fort Lauderdale Aeroporto (4 m, Flórida) |
6 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
8 |
|
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
8 |
|
| Charlottetown Aeroporto (79 m, Ilhas do Príncipe Eduardo) |
5 |
>2500m |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Randolph Air Force Base (232 m, Texas) |
0 |
|
| Instalação de Voo Wallops (12 m, Virgínia) |
0 |
|
| Cotulla (144 m, Texas) |
0 |
|
| Sanderson Field Airport (85 m, Washington) |
4 |
|
| North Perry Airport (3 m, Flórida) |
8 |
|
| Bowers Airport (527 m, Washington) |
8 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
7 |
>2500m |
| Churchill Airport (29 m, Manitoba) |
8 |
300-600m |
| Buchanan Field Airport (7 m, Califórnia) |
0 |
|
| Base Aérea Edwards (705 m, Califórnia) |
0 |
|
| East Texas Regional Airport (124 m, Texas) |
0 |
|
| Aeroporto do Nordeste de Filadél (37 m, Pensilvânia) |
0 |
|
| Erie Intl. Airport (225 m, Pensilvânia) |
0 |
|
| Sandspit (6 m, Colúmbia Britânica) |
7 |
2000-2500m |
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Atlantic City Aeroporto (20 m, Nova Jersey) |
0 |
|
| Accomack (15 m, Virgínia) |
0 |
|
| Saint-Hubert Airport (28 m, Quebec) |
8 |
>2500m |
| Ontario Intl. Airport (287 m, Califórnia) |
2 |
|
| Springbank (1201 m, Alberta) |
8 |
|
| Caldwell Aeroporto (119 m, Texas) |
0 |
|
| Paso Robles Municipal Airport (255 m, Califórnia) |
0 |
|
| Ontario Municipal Airport (667 m, Oregon) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Aeroporto Internacional de Sacramento (7 m, Califórnia) |
6 |
|
| Portland Aeroporto (12 m, Oregon) |
6 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
2 |
|
| San Jose Intl. Airport (17 m, Califórnia) |
4 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
6 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
8 |
100-200m |
| Columbia Regional Airport (274 m, Missouri) |
8 |
200-300m |
| Langley Air Force Base (6 m, Virgínia) |
0 |
|
| Bellefontaine Regional Airport (342 m, Ohio) |
0 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
0 |
|
| Alturas Aeroporto (1341 m, Califórnia) |
8 |
|
| Cape May Airport (7 m, Nova Jersey) |
0 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
6 |
|
| Hot Springs (1153 m, Virgínia) |
0 |
|
| Aeroporto de Dallas Love Field (148 m, Texas) |
2 |
|
| Lorain (242 m, Ohio) |
0 |
|
| Marion Municipal Airport (303 m, Ohio) |
0 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
|
| Felker Army Airfield (4 m, Virgínia) |
0 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Rohnerville Airport (120 m, Califórnia) |
8 |
|
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
0 |
|
| Sacramento McClellan Airport (23 m, Califórnia) |
0 |
|
| Lima Allen (296 m, Ohio) |
0 |
|
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
0 |
|
| Centennial Aeroporto (1793 m, Colorado) |
0 |
|
| Kuujjuaq Airport (44 m, Quebec) |
8 |
200-300m |
| Garden (878 m, Kansas) |
0 |
|
| Gatesville Municipal Airport (276 m, Texas) |
0 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
6 |
>2500m |
| Toledo Express Airport (211 m, Ohio) |
4 |
|
| Witham Field (6 m, Flórida) |
4 |
|
| Grande Prairie Airport (669 m, Alberta) |
6 |
>2500m |
| Shingle Point Airport (49 m, Yukon) |
8 |
50-100m |
| Cleburne Aeroporto (260 m, Texas) |
0 |
|
| Castroville Aeroporto (235 m, Texas) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
2 |
>2500m |
| Havre (792 m, Montana) |
0 |
|
| Chibougamau-Chapais Airport (387 m, Quebec) |
6 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Medicine Hat (717 m, Alberta) |
0 |
>2500m |
| London Aeroporto (278 m, Ontário) |
8 |
2000-2500m |
| Estação da Força E (3 m, Flórida) |
0 |
|
| Madisonville Municipal Airport (134 m, Kentucky) |
0 |
|
| Manhattan (48 m, Nova Iorque) |
6 |
100-200m |
| Aeroporto Internacional de Seattle-Taco (137 m, Washington) |
4 |
|
| San Carlos Airport (1 m, Califórnia) |
2 |
|
| La Grande Iv (306 m, Califórnia) |
8 |
300-600m |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
8 |
|
| South County Arpt Of Santa Clara County (86 m, Califórnia) |
0 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
0 |
|
| Naples Airport (3 m, Flórida) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| San Marcos Regional Airport (182 m, Texas) |
2 |
|
| Lawrence Municipal Airport (45 m, Maine) |
0 |
|
| Hancock (26 m, Maine) |
0 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
8 |
|
| Gonzales Aeroporto (108 m, Texas) |
0 |
|
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Ocean (4 m, Maryland) |
0 |
|
| Mexia Limestone County Airport (166 m, Texas) |
0 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Annapolis (2 m, Maryland) |
0 |
|
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
4 |
1500-2000m |
| Pittsfield Municipal Airport (364 m, Massachusetts) |
0 |
|
| Aeroporto LaGuardia (9 m, Nova Iorque) |
0 |
>2500m |
| Martha's Vineyard Airport (21 m, Massachusetts) |
6 |
|
| Niagara Falls Intl. Airport (180 m, Nova Iorque) |
0 |
|
| Shuttle Landing Facility (3 m, Flórida) |
6 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
0 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Base da Guarda Nacional do Ar de Otis (40 m, Massachusetts) |
0 |
|
| Buckley Space Force Base (1726 m, Colorado) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
6 |
|
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
8 |
2000-2500m |
| Alpena (211 m, Michigan) |
8 |
200-300m |
| New Braunfels Aeroporto (197 m, Texas) |
0 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Ann Arbor Municipal Airport (256 m, Michigan) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
8 |
|
| Neil Armstrong Airport (278 m, Ohio) |
0 |
|
| Windsor Aeroporto (190 m, Ontário) |
7 |
>2500m |
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Miami Executive Airport (3 m, Flórida) |
8 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Gaylord Aeroporto (404 m, Michigan) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, Nova Iorque) |
2 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
0 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
0 |
|
| Reno (1341 m, Nevada) |
6 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Page Field (4 m, Flórida) |
0 |
|
| Oakland/Troy Airport (222 m, Michigan) |
6 |
|
| Melrose Gunnery Range (1326 m, Novo México) |
0 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
8 |
300-600m |
| Vancouver Aeroporto (4 m, Colúmbia Britânica) |
7 |
300-600m |
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
4 |
|
| Spokane Aeroporto (721 m, Washington) |
8 |
>2500m |
norte - sul