| estações: 2892
|
nebulosidade |
base |
| Fort Lauderdale Aeroporto (4 m, Flórida) |
4 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
1 |
1500-2000m |
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
6 |
1000-1500m |
| Yarmouth Airport (46 m, Nova Escócia) |
0 |
>2500m |
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Pensacola Intl. Airport (37 m, Flórida) |
8 |
|
| Palmdale Regional Airport (774 m, Califórnia) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Door (221 m, Wisconsin) |
8 |
|
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
4 |
|
| Albert Whitted Airport (2 m, Flórida) |
0 |
|
| Boca Raton Airport (4 m, Flórida) |
4 |
|
| Miami-Opa Locka Executive Airport (3 m, Flórida) |
6 |
|
| Rowley Island (41 m, Nunavut) |
4 |
1000-1500m |
| Sydney Aeroporto (72 m, Nova Escócia) |
5 |
300-600m |
| Taylorville Aeroporto (190 m, Illinois) |
8 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Pontiac Aeroporto (201 m, Illinois) |
8 |
|
| Litchfield Municipal Airport (210 m, Illinois) |
8 |
|
| Edwards (701 m, Califórnia) |
0 |
|
| Fredericton Intl. Airport (31 m, Nova Brunswick) |
0 |
>2500m |
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
4 |
|
| Houlton Intl. Airport (150 m, Maine) |
0 |
|
| Aeroporto Internacional de Miami (4 m, Flórida) |
8 |
600-1000m |
| New Smyrna Beach Municipal Airport (3 m, Flórida) |
2 |
|
| Caribou Aeroporto (191 m, Maine) |
0 |
>2500m |
| Key West Aeroporto (5 m, Flórida) |
8 |
300-600m |
| Pampa (989 m, Texas) |
0 |
|
| Vero Beach Regional Airport (8 m, Flórida) |
4 |
|
| Nome Aeroporto (6 m, Alasca) |
8 |
>2500m |
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
8 |
300-600m |
| Moncton Aeroporto (71 m, Nova Brunswick) |
1 |
1500-2000m |
| Independence Municipal Airport (251 m, Kansas) |
4 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
0 |
0-50m |
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
8 |
|
| Patrick Space Force Base (3 m, Flórida) |
2 |
|
| Odessa Aeroporto (902 m, Texas) |
8 |
|
| Canadian Aeroporto (730 m, Texas) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
6 |
|
| Sable Island (1 m, Nova Escócia) |
0 |
>2500m |
| Sable Island Airport (5 m, Nova Escócia) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
>2500m |
| Pincher Creek Aeroporto (1190 m, Alberta) |
0 |
>2500m |
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
4 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
4 |
600-1000m |
| Smith Field (364 m, Arkansas) |
2 |
|
| Greenwood (28 m, Nova Escócia) |
0 |
>2500m |
| Witham Field (6 m, Flórida) |
6 |
|
| Naples Airport (3 m, Flórida) |
6 |
|
| Fort Chipewyan (232 m, Alberta) |
2 |
600-1000m |
| North Perry Airport (3 m, Flórida) |
6 |
|
| Whitecourt Aeroporto (785 m, Alberta) |
7 |
600-1000m |
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
6 |
1000-1500m |
| Gander Aeroporto (151 m, Terra Nova) |
8 |
600-1000m |
| Port Hawkesbury Aeroporto (114 m, Nova Escócia) |
7 |
1500-2000m |
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
600-1000m |
| Sept-Îles Aeroporto (55 m, Quebec) |
6 |
|
| Charlottetown Aeroporto (79 m, Ilhas do Príncipe Eduardo) |
4 |
1000-1500m |
| Mobile Intl. Airport (8 m, Alabama) |
6 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
6 |
1000-1500m |
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
6 |
|
| Miami Executive Airport (3 m, Flórida) |
6 |
|
| Treasure Coast Intl. Airport (7 m, Flórida) |
4 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
1500-2000m |
| Lorain (242 m, Ohio) |
8 |
|
| Stigler Regional Airport (183 m, Oklahoma) |
0 |
|
| Chickasha Aeroporto (351 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Goose (49 m, Terra Nova) |
8 |
300-600m |
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
0 |
|
| Mandan Aeroporto (593 m, Dakota do Norte) |
0 |
|
| Watford City Aeroporto (643 m, Dakota do Norte) |
6 |
|
| Destin (29 m, Flórida) |
4 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Churchill Falls (440 m, Califórnia) |
8 |
300-600m |
| Monroe Municipal Airport (331 m, Wisconsin) |
8 |
|
| Churchill Falls Airport (435 m, Terra Nova) |
8 |
|
| Sidney- Richland Municipal Airport (605 m, Montana) |
0 |
|
| Estação Aeronaval de Pens (9 m, Flórida) |
6 |
|
| Hurlburt Field (11 m, Flórida) |
4 |
|
| Lytton (225 m, Colúmbia Britânica) |
0 |
>2500m |
| Crescent City (17 m, Califórnia) |
8 |
|
| Base Aérea Edwards (705 m, Califórnia) |
0 |
|
| Topeka Regional Airport (325 m, Kansas) |
8 |
|
| Coffeyville Municipal Airport (230 m, Kansas) |
4 |
|
| Northeast Florida Regional Airport (3 m, Flórida) |
4 |
|
| Rogers Executive Airport (415 m, Arkansas) |
2 |
|
| Gagetown Awos A (51 m, Nova Brunswick) |
0 |
>2500m |
| Hutchinson (931 m, Texas) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Monett Aeroporto (401 m, Missouri) |
0 |
|
| Drake Field (381 m, Arkansas) |
2 |
|
| Oroville Municipal Airport (57 m, Califórnia) |
4 |
|
| Skylark Field (258 m, Texas) |
8 |
|
| Killeen (283 m, Texas) |
6 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
8 |
|
| Jacqueline Cochran Regional Airport (-36 m, Califórnia) |
0 |
|
| Base aérea de MacDill (4 m, Flórida) |
0 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
8 |
100-200m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Northwest Arkansas National Airport (392 m, Arkansas) |
0 |
|
| Centerville Aeroporto (313 m, Iowa) |
4 |
|
| Mont-Joli Aeroporto (54 m, Quebec) |
6 |
>2500m |
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Keokuk Municipal Airport (205 m, Iowa) |
8 |
|
| Logan County Airport (178 m, Illinois) |
8 |
|
| Page Field (4 m, Flórida) |
6 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Macomb Municipal Airport (216 m, Illinois) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
4 |
|
| Ralph Wien Memorial Airport (5 m, Alasca) |
0 |
>2500m |
| Homestead Air Reserve Base (2 m, Flórida) |
8 |
|
| Fairbanks Intl. Airport (135 m, Alasca) |
2 |
2000-2500m |
| Riverton Aeroporto (1684 m, Wyoming) |
0 |
>2500m |
| Skyhaven Airport (98 m, Nova Hampshire) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
8 |
2000-2500m |
| Florida Keys Marathon Airport (2 m, Flórida) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Naval Station Mayport (5 m, Flórida) |
2 |
|
| Shuttle Landing Facility (3 m, Flórida) |
6 |
|
| Seminole Aeroporto (1010 m, Texas) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Big Spring Aeroporto (784 m, Texas) |
0 |
|
| New Braunfels Aeroporto (197 m, Texas) |
8 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Addison Aeroporto (196 m, Texas) |
6 |
|
| Alice Intl. Airport (52 m, Texas) |
4 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
0 |
>2500m |
| Minot Intl. Airport (522 m, Dakota do Norte) |
6 |
|
| Erie Intl. Airport (225 m, Pensilvânia) |
8 |
2000-2500m |
| Tahlequah Municipal Airport (266 m, Oklahoma) |
0 |
|
| Great Falls (1131 m, Montana) |
0 |
>2500m |
| Davis Field (186 m, Oklahoma) |
0 |
|
| Altus Air Force Base (413 m, Oklahoma) |
2 |
|
| Ardmore Municipal Airport (232 m, Oklahoma) |
4 |
|
| Estação da Força E (3 m, Flórida) |
2 |
|
| Destin (7 m, Geórgia) |
0 |
|
| Jack Edwards Airport (5 m, Alabama) |
4 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
4 |
|
| Beresford Airport (59 m, Nova Brunswick) |
0 |
>2500m |
| Shingle Point Airport (49 m, Yukon) |
8 |
300-600m |
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Rochelle Municipal Airport (238 m, Illinois) |
8 |
|
| Pittsfield (216 m, Illinois) |
8 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
8 |
|
| Base Aérea Laughlin (327 m, Texas) |
2 |
|
| Goshen Municipal Airport (252 m, Indiana) |
8 |
|
| Gary Aeroporto (180 m, Indiana) |
8 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| CFB Bagotville (159 m, Quebec) |
0 |
>2500m |
| Lamoni (342 m, Iowa) |
0 |
|
| Resolute AP (67 m, Nunavut) |
8 |
300-600m |
| Arviat (10 m, Nunavut) |
8 |
300-600m |
| Grey Butte Field Airport (923 m, Califórnia) |
0 |
|
| Lake Tahoe Airport (1909 m, Califórnia) |
8 |
|
| Hanford Municipal Airport (75 m, Califórnia) |
0 |
|
| Bicycle Lake Army Airfield (716 m, Califórnia) |
0 |
|
| Chico Municipal Airport (73 m, Califórnia) |
8 |
|
| Porto Espacial e Aéreo de Mojave (849 m, Califórnia) |
4 |
|
| Base da Força Espacial de Vanden (112 m, Califórnia) |
8 |
|
| Rohnerville Airport (120 m, Califórnia) |
8 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
8 |
300-600m |
| Tehachapi Municipal Airport (1220 m, Califórnia) |
8 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
8 |
50-100m |
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
6 |
|
| Lawrence Regional Airport (254 m, Kansas) |
8 |
|
| Garden (878 m, Kansas) |
4 |
|
| Beale Air Force Base (38 m, Califórnia) |
8 |
|
| Atkinson Municipal Airport (290 m, Kansas) |
0 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
7 |
1000-1500m |
| Bentonville Municipal Airport (395 m, Arkansas) |
0 |
|
| Port Fourchon Terminal (2 m, Luisiana) |
6 |
|
| Knox County Regional Airport (17 m, Maine) |
0 |
|
| Bangor Intl. Airport (56 m, Maine) |
0 |
|
| Millinocket Municipal Airport (124 m, Maine) |
0 |
|
| Edson (925 m, Alberta) |
7 |
600-1000m |
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Kangiqsualujjuaq Airport (60 m, Quebec) |
8 |
|
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| Gaylord Aeroporto (404 m, Michigan) |
8 |
|
| Ivujivik Airport (42 m, Quebec) |
8 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
4 |
|
| Grande Prairie Airport (669 m, Alberta) |
8 |
600-1000m |
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
0 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| Austin Executive Airport (188 m, Texas) |
8 |
|
| Andrews Aeroporto (967 m, Texas) |
0 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
1000-1500m |
| Tioga Aeroporto (684 m, Dakota do Norte) |
6 |
|
| Aeroporto Internacional do Sudoeste da (9 m, Flórida) |
2 |
|
| Aeroporto Internacional de Lambert (172 m, Missouri) |
8 |
50-100m |
| Waynesville-St. Robert Regional Airport (351 m, Missouri) |
0 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Galesburg Municipal Airport (233 m, Illinois) |
8 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
8 |
|
| Mercer County Regional Airport (553 m, Dakota do Norte) |
0 |
|
| Fort Smith Airport (205 m, Territórios do Noroeste) |
6 |
300-600m |
| Southern Illinois Airport (125 m, Illinois) |
0 |
|
| Coles (220 m, Illinois) |
8 |
|
| Meadow Lake Airport (480 m, Saskatchewan) |
1 |
>2500m |
| Centralia (163 m, Illinois) |
0 |
|
| La Ronge Aeroporto (379 m, Saskatchewan) |
2 |
>2500m |
| Aeroporto Regional de Tallahassee (18 m, Flórida) |
6 |
>2500m |
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
0 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Phoenix (422 m, Arizona) |
4 |
|
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
6 |
|
| South Bend Intl. Airport (236 m, Indiana) |
8 |
200-300m |
| Edson Airport (925 m, Alberta) |
6 |
|
| Elkhart Municipal Airport (237 m, Indiana) |
8 |
|
| Cannon AFB (1309 m, Novo México) |
0 |
|
| Shelbyville Municipal Airport (245 m, Indiana) |
8 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
4 |
|
| Kokomo Municipal Airport (253 m, Indiana) |
8 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
50-100m |
| Ottumwa Regional Airport (256 m, Iowa) |
4 |
|
| Davenport Municipal Airport (259 m, Iowa) |
8 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Watertown Regional Airport (532 m, Dakota do Sul) |
8 |
|
| Daytona Beach Aeroporto (38 m, Flórida) |
4 |
|
| New Orleans (NAS) (0 m, Luisiana) |
6 |
|
| Ellsworth Air Force Base (979 m, Dakota do Sul) |
0 |
|
| Aeroporto Internacional de Kansas (313 m, Missouri) |
8 |
1500-2000m |
| Fresno Yosemite Intl. Airport (100 m, Califórnia) |
2 |
>2500m |
| Red Bluff Municipal Airport (108 m, Califórnia) |
8 |
300-600m |
| Toronto Islands Aeroporto (77 m, Ontário) |
8 |
>2500m |
| Springdale Municipal Airport (412 m, Arkansas) |
2 |
|
| W Memphis Municipal (64 m, Arkansas) |
0 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
8 |
200-300m |
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
>2500m |
| Winchester Municipal Airport (298 m, Tennessee) |
0 |
|
| Aeroporto Internacional de Austin-Bergs (189 m, Texas) |
2 |
300-600m |
| Yuba (19 m, Califórnia) |
2 |
|
| Qikiqtarjuaq (6 m, Nunavut) |
8 |
1000-1500m |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
2 |
|
| Columbia Regional Airport (274 m, Missouri) |
6 |
1000-1500m |
| Laramie Aeroporto (2218 m, Wyoming) |
8 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
8 |
100-200m |
| Midland Aeroporto (874 m, Texas) |
0 |
>2500m |
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
8 |
300-600m |
norte - sul