| estações: 2868
|
nebulosidade |
base |
| Shepherd Bay Airport (45 m, Nunavut) |
2 |
>2500m |
| Naval Air Station Jacksonville (7 m, Flórida) |
2 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
2000-2500m |
| Kodiak Airport (34 m, Alasca) |
8 |
600-1000m |
| Estevan Aeroporto (584 m, Saskatchewan) |
4 |
>2500m |
| Canadian Aeroporto (730 m, Texas) |
0 |
|
| Guernsey Aeroporto (1341 m, Wyoming) |
0 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
8 |
|
| Base Aérea de Nellis (570 m, Nevada) |
0 |
|
| Helena Regional Airport (1188 m, Montana) |
8 |
1500-2000m |
| Saint John's Airport (135 m, Terra Nova) |
6 |
300-600m |
| Saglek Bay Airport (483 m, Terra Nova) |
2 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Pincher Creek Aeroporto (1190 m, Alberta) |
8 |
600-1000m |
| Pincher Creek (1190 m, Alberta) |
8 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Estação Naval de Norfolk (5 m, Virgínia) |
6 |
|
| Naval Air Station Oceana (7 m, Virgínia) |
6 |
|
| Ralph Wien Memorial Airport (5 m, Alasca) |
0 |
>2500m |
| Alliance Municipal Airport (1198 m, Nebraska) |
0 |
|
| Provo Municipal Airport (1369 m, Utah) |
0 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
0 |
|
| Aeroporto Internacional de St. Pete-Cle (3 m, Flórida) |
0 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
>2500m |
| Albert Whitted Airport (2 m, Flórida) |
0 |
|
| Big Spring Aeroporto (784 m, Texas) |
0 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
7 |
>2500m |
| Sonora Aeroporto (652 m, Texas) |
4 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Aeroporto Internacional de Orlando (32 m, Flórida) |
2 |
>2500m |
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| Kangiqsujuaq Airport (151 m, Quebec) |
8 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Sable Island (1 m, Nova Escócia) |
8 |
1500-2000m |
| Gary Aeroporto (180 m, Indiana) |
0 |
|
| Florida Keys Marathon Airport (2 m, Flórida) |
2 |
|
| Naval Air Station Key West (2 m, Flórida) |
4 |
|
| São Pedro (24 m, Saint-Pierre e Miquelon) |
8 |
300-600m |
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| Tasiujaq (31 m, Quebec) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
6 |
|
| Brandon Aeroporto (416 m, Manitoba) |
1 |
>2500m |
| Chadron Municipal Airport (1011 m, Nebraska) |
0 |
|
| Orlando Executive Airport (34 m, Flórida) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Atlantic City Aeroporto (20 m, Nova Jersey) |
0 |
>2500m |
| Wiley Post Airport (396 m, Oklahoma) |
2 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
>2500m |
| Spence Bay Airport (28 m, Nunavut) |
6 |
|
| Clines Corner (2160 m, Novo México) |
0 |
|
| Sable Island Airport (5 m, Nova Escócia) |
8 |
|
| Mandan Aeroporto (593 m, Dakota do Norte) |
2 |
|
| Mountain Empire Airport (780 m, Virgínia) |
8 |
|
| Watford City Aeroporto (643 m, Dakota do Norte) |
6 |
|
| Winkler Aeroporto (855 m, Texas) |
0 |
|
| Alpena (211 m, Michigan) |
6 |
>2500m |
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
8 |
|
| Gillam Airport (146 m, Manitoba) |
8 |
300-600m |
| Ft Severn (15 m, Ontário) |
8 |
200-300m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
0 |
|
| Port Fourchon Terminal (2 m, Luisiana) |
0 |
|
| Toronto/Pearson Airport (173 m, Ontário) |
5 |
>2500m |
| Great Falls (1131 m, Montana) |
8 |
300-600m |
| Sudbury Airport (348 m, Ontário) |
7 |
300-600m |
| Stephenville Intl. Airport (9 m, Terra Nova) |
8 |
300-600m |
| Apalachicola Aeroporto (6 m, Flórida) |
0 |
>2500m |
| Burwash Landing Airport (807 m, Yukon) |
0 |
>2500m |
| Goodland Municipal Airport (1124 m, Kansas) |
0 |
>2500m |
| Saguache (2385 m, Colorado) |
0 |
|
| Apalachicola Aeroporto (6 m, Flórida) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Aeroporto Internacional de Filadé (9 m, Pensilvânia) |
2 |
>2500m |
| Glasgow Aeroporto (693 m, Montana) |
6 |
2000-2500m |
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
8 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
6 |
300-600m |
| Torrington Aeroporto (1281 m, Wyoming) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Hettinger Municipal Airport (824 m, Dakota do Norte) |
8 |
|
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
7 |
2000-2500m |
| Great Falls Intl. Airport (1116 m, Montana) |
8 |
|
| Saglek Bay (501 m, Califórnia) |
2 |
50-100m |
| Elkhart (1099 m, Kansas) |
0 |
|
| Aeroporto do Nordeste de Filadél (37 m, Pensilvânia) |
0 |
|
| Ephraim (236 m, Wisconsin) |
0 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| Cecil Airport (27 m, Flórida) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
3 |
>2500m |
| Peter O. Knight Airport (2 m, Flórida) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
4 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Manitowoc (198 m, Wisconsin) |
0 |
|
| Venice Municipal Airport (6 m, Flórida) |
0 |
|
| Sheboygan (228 m, Wisconsin) |
0 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
300-600m |
| Findlay Airport (247 m, Ohio) |
0 |
|
| Toledo Express Airport (211 m, Ohio) |
4 |
>2500m |
| W. K. Kellogg Airport (290 m, Michigan) |
0 |
|
| Minot Air Force Base (497 m, Dakota do Norte) |
4 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0 |
>2500m |
| El Reno (432 m, Oklahoma) |
4 |
|
| Marine Corps Air Station New River (8 m, Carolina do Norte) |
0 |
|
| Ephrata Municipal Airport (383 m, Washington) |
0 |
|
| Curtis L. Brown Jr. Field (40 m, Carolina do Norte) |
0 |
|
| Ashe County Airport (969 m, Carolina do Norte) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, Carolina do Norte) |
0 |
|
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
6 |
|
| Chesapeake Regional Airport (6 m, Virgínia) |
8 |
|
| Westchester (121 m, Nova Iorque) |
0 |
|
| Brookhaven Airport (25 m, Nova Iorque) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
2 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Aeroporto MacArthur de Long (30 m, Nova Iorque) |
2 |
|
| Ionia Aeroporto (249 m, Michigan) |
0 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Langley Air Force Base (6 m, Virgínia) |
6 |
|
| Hillsville (834 m, Virgínia) |
0 |
|
| Aeroporto Internacional John F. Kennedy (7 m, Nova Iorque) |
2 |
1500-2000m |
| Churchill Airport (29 m, Manitoba) |
8 |
|
| Grant County Airport (1638 m, Novo México) |
0 |
|
| Sanikiluaq Aeroporto (32 m, Nunavut) |
8 |
|
| Whale Cove Aeroporto (20 m, Nunavut) |
6 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
0 |
|
| Monmouth Executive Airport (48 m, Nova Jersey) |
0 |
|
| Kokomo Municipal Airport (253 m, Indiana) |
0 |
|
| Umiujaq (71 m, Quebec) |
2 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
2 |
|
| Aeroporto Internacional de Anchorage Te (42 m, Alasca) |
0 |
>2500m |
| Moose Jaw (577 m, Saskatchewan) |
2 |
|
| Space Coast Regional Airport (11 m, Flórida) |
0 |
|
| Knox Aeroporto (209 m, Indiana) |
0 |
|
| Winnemucca Aeroporto (1322 m, Nevada) |
0 |
>2500m |
| Aeroporto Internacional de Las Vegas (664 m, Nevada) |
6 |
>2500m |
| Price/Carbon (1799 m, Utah) |
0 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
0 |
>2500m |
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Arviat (10 m, Nunavut) |
8 |
300-600m |
| Base aérea Malmstrom (1056 m, Montana) |
8 |
|
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Dillon Aeroporto (1597 m, Montana) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Augusta State Airport (107 m, Maine) |
6 |
|
| Sioux Lookout Airport (390 m, Ontário) |
0 |
0-50m |
| Pampa (989 m, Texas) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, Califórnia) |
0 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
0 |
|
| Petawawa Heliport (130 m, Ontário) |
0 |
>2500m |
| Langdon Aeroporto (490 m, Dakota do Norte) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
4 |
|
| Aeroporto Memorial Sikorsky (5 m, Connecticut) |
0 |
>2500m |
| Key West Aeroporto (5 m, Flórida) |
4 |
600-1000m |
| Punta Gorda Airport (7 m, Flórida) |
0 |
|
| Jackson Hole Airport (1964 m, Wyoming) |
2 |
|
| Childress Municipal Airport (594 m, Texas) |
0 |
|
| Naval Station Mayport (5 m, Flórida) |
0 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Ocala Intl. Airport (27 m, Flórida) |
0 |
|
| Orlando Sanford Intl. Airport (17 m, Flórida) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
1000-1500m |
| Red Bluff Municipal Airport (108 m, Califórnia) |
0 |
>2500m |
| Attawapiskat First Nation Airport (9 m, Ontário) |
8 |
200-300m |
| Aeroporto Internacional Del Rio (314 m, Texas) |
8 |
600-1000m |
| Muskegon (193 m, Michigan) |
0 |
>2500m |
| Peterborough (191 m, Ontário) |
0 |
>2500m |
| Midland Aeroporto (874 m, Texas) |
0 |
>2500m |
| Black Hills Airport (1188 m, Dakota do Sul) |
8 |
|
| Page Field (4 m, Flórida) |
0 |
|
| Gillette (1230 m, Wyoming) |
4 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Hilton Head Airport (7 m, Carolina do Sul) |
0 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
0 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
0 |
|
| Redding Municipal Airport (153 m, Califórnia) |
0 |
>2500m |
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
2 |
|
| Skyhaven Airport (98 m, Nova Hampshire) |
0 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
0 |
|
| Nashua Airport (61 m, Nova Hampshire) |
0 |
|
| Roanoke Aeroporto (358 m, Virgínia) |
0 |
>2500m |
| Aeroporto Internacional de Richmond (54 m, Virgínia) |
2 |
>2500m |
| Hall Beach (8 m, Califórnia) |
0 |
>2500m |
| Addison Aeroporto (196 m, Texas) |
0 |
|
| Ocean (4 m, Maryland) |
0 |
|
| Mobile Intl. Airport (8 m, Alabama) |
0 |
|
| Santa Maria Public Airport (73 m, Califórnia) |
0 |
>2500m |
| Clinton Regional Airport (492 m, Oklahoma) |
4 |
|
| Thedford Aeroporto (892 m, Nebraska) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
7 |
600-1000m |
| Chicago Executive Airport (197 m, Illinois) |
0 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
8 |
300-600m |
| Currituck County Regional Airport (5 m, Carolina do Norte) |
6 |
|
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
>2500m |
| Ainsworth Regional Airport (789 m, Nebraska) |
8 |
|
| Jackson (305 m, Michigan) |
4 |
|
| Beach Aeroporto (840 m, Dakota do Norte) |
8 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Abilene Aeroporto (546 m, Texas) |
0 |
>2500m |
| Fernandina Beach Municipal Airport (5 m, Flórida) |
0 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
0 |
>2500m |
| Aeroporto Internacional de El Paso (1194 m, Texas) |
2 |
>2500m |
| Aeroporto Internacional Austin Straubel (209 m, Wisconsin) |
0 |
>2500m |
| Glacier Park Intl. Airport (906 m, Montana) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Churchill Falls (440 m, Califórnia) |
8 |
300-600m |
| Waterville Robert LaFleur Airport (101 m, Maine) |
6 |
|
| Darlington (59 m, Carolina do Sul) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
8 |
|
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Harrisburg Intl. Airport (94 m, Pensilvânia) |
0 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, Carolina do Sul) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
8 |
|
| Qikiqtarjuaq (6 m, Nunavut) |
0 |
>2500m |
| Grafton Aeroporto (251 m, Dakota do Norte) |
0 |
|
| Schefferville (517 m, Quebec) |
8 |
300-600m |
| Missoula Montana Airport (972 m, Montana) |
8 |
1500-2000m |
| Ormond Beach Municipal Airport (9 m, Flórida) |
0 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Miramichi AP (31 m, Nova Brunswick) |
8 |
1500-2000m |
| Port Aransas Aeroporto (2 m, Texas) |
8 |
|
| Barrow (287 m, Geórgia) |
0 |
|
| Atlanta Aeroporto (315 m, Geórgia) |
0 |
>2500m |
| Avenger Field (725 m, Texas) |
0 |
|
| Snyder (741 m, Texas) |
0 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
6 |
|
| Grand Marais Aeroporto (505 m, Minnesota) |
0 |
|
| Base da Força Espacial de Vanden (112 m, Califórnia) |
0 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
8 |
|
| Hill (666 m, Kansas) |
8 |
|
| Flora (144 m, Illinois) |
0 |
|
| Muscatine Municipal Airport (167 m, Iowa) |
0 |
|
| Sandy Lake (289 m, Ontário) |
8 |
600-1000m |
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| West Bend Municipal Airport (270 m, Wisconsin) |
0 |
|
| Falls Intl. Airport (362 m, Minnesota) |
0 |
>2500m |
| Ozona Aeroporto (726 m, Texas) |
8 |
|
| Cuyahoga County Airport (268 m, Ohio) |
2 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Aeroporto Internacional Midway (190 m, Illinois) |
0 |
|
| South Haven Aeroporto (203 m, Michigan) |
0 |
|
| Kissimmee Gateway Airport (25 m, Flórida) |
0 |
|
| Eugene Airport (114 m, Oregon) |
0 |
>2500m |
| Fremont Municipal Airport (235 m, Michigan) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
0 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
6 |
1000-1500m |
| Aeroporto Internacional de Savannah/Hil (15 m, Geórgia) |
0 |
>2500m |
| Muskrat Dam Airport (278 m, Ontário) |
8 |
300-600m |
| Montrose Aeroporto (1755 m, Colorado) |
0 |
|
| Chippewa (244 m, Michigan) |
0 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
6 |
|
| Hamilton Aeroporto (238 m, Ontário) |
5 |
1500-2000m |
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Russell Aeroporto (566 m, Kansas) |
8 |
|
| Myrtle Beach Intl. Airport (8 m, Carolina do Sul) |
0 |
|
| Charleston Intl. Airport (15 m, Carolina do Sul) |
0 |
>2500m |
| Cambridge- Dorchester Airport (6 m, Maryland) |
0 |
|
| Sault Ste Marie (192 m, Ontário) |
3 |
300-600m |
| Newport Municipal Airport (37 m, Oregon) |
0 |
|
| Luce (265 m, Michigan) |
0 |
|
| Holyoke Aeroporto (1137 m, Colorado) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
2 |
>2500m |
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Thompson Aeroporto (216 m, Manitoba) |
7 |
300-600m |
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
>2500m |
| Grants Milan Mun. AP (1987 m, Novo México) |
0 |
|
| Manistique (209 m, Michigan) |
0 |
|
| West Michigan Regional Airport (210 m, Michigan) |
0 |
|
| Aeroporto Internacional de Sacramento (7 m, Califórnia) |
2 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
8 |
300-600m |
| McKinnon St. Simons (6 m, Geórgia) |
0 |
|
| Aeroporto Internacional O’Hare (205 m, Illinois) |
0 |
>2500m |
| Clinton Municipal Airport (216 m, Iowa) |
0 |
|
| Dover Base Housing (9 m, Delaware) |
0 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Aeroporto de Wilmington (24 m, Delaware) |
0 |
|
| Aeroporto Internacional de Jacksonville (11 m, Flórida) |
2 |
600-1000m |
| Evanston Aeroporto (2177 m, Wyoming) |
0 |
|
| Aeroporto Internacional de Tampa (3 m, Flórida) |
2 |
>2500m |
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
6 |
>2500m |
| Nova Orleães Aeroporto (9 m, Luisiana) |
0 |
>2500m |
| Brunswick Golden Isles Airport (8 m, Geórgia) |
0 |
|
| Daytona Beach Aeroporto (38 m, Flórida) |
2 |
|
norte - sul