| estações: 2888
|
nebulosidade |
base |
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Denison (388 m, Iowa) |
8 |
|
| Creston (394 m, Iowa) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
2 |
|
| Newton Municipal Airport (290 m, Iowa) |
8 |
|
| Fillmore County Airport (389 m, Minnesota) |
6 |
|
| Mason (363 m, Iowa) |
6 |
|
| Waterloo Regional Airport (268 m, Iowa) |
6 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
2 |
|
| Gander Aeroporto (151 m, Terra Nova) |
5 |
600-1000m |
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
0 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
0 |
|
| Mission Field (1418 m, Montana) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
2 |
|
| Hutchinson (931 m, Texas) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Goose (49 m, Terra Nova) |
0 |
|
| Mary's Harbour Aeroporto (12 m, Terra Nova) |
0 |
|
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Mary’s Harbour (11 m, Terra Nova) |
0 |
>2500m |
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
0 |
|
| Aeroporto Internacional Hector (274 m, Dakota do Norte) |
2 |
>2500m |
| Inukjuak (25 m, Quebec) |
4 |
>2500m |
| Windom (410 m, Minnesota) |
0 |
|
| Aeroporto Regional de Wittman (246 m, Wisconsin) |
0 |
|
| Rice Lake Regional Airport (347 m, Wisconsin) |
8 |
|
| Sidney- Richland Municipal Airport (605 m, Montana) |
8 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Dare (4 m, Carolina do Norte) |
8 |
|
| Moorhead Municipal Airport (280 m, Minnesota) |
0 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Offutt AFB (319 m, Nebraska) |
2 |
|
| Columbus Municipal Airport (440 m, Nebraska) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
0 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
0 |
|
| Blair Aeroporto (404 m, Nebraska) |
0 |
|
| Wayne Aeroporto (436 m, Nebraska) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Vinton Aeroporto (258 m, Iowa) |
6 |
|
| Perry Municipal Airport (309 m, Iowa) |
0 |
|
| Oskaloosa Aeroporto (256 m, Iowa) |
8 |
|
| Iowa Falls Aeroporto (347 m, Iowa) |
8 |
|
| Fergus Falls Municipal Airport (361 m, Minnesota) |
4 |
|
| Grinnell Aeroporto (307 m, Iowa) |
8 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Jimmy Lake (636 m, Saskatchewan) |
0 |
>2500m |
| Hat Isl. (36 m, Nunavut) |
0 |
>2500m |
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Chadron Municipal Airport (1011 m, Nebraska) |
6 |
|
| Aeroporto Internacional de Grand Forks (255 m, Dakota do Norte) |
8 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
0 |
0-50m |
| Aeroporto Internacional de São F (5 m, Califórnia) |
0 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
0 |
|
| Bowers Airport (527 m, Washington) |
6 |
|
| Russell Aeroporto (566 m, Kansas) |
0 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
0 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
6 |
|
| Thunder Bay (199 m, Ontário) |
6 |
|
| Ankeny Regional Airport (275 m, Iowa) |
2 |
|
| Lynn Lake Airport (354 m, Manitoba) |
8 |
1000-1500m |
| Crosby Aeroporto (594 m, Dakota do Norte) |
8 |
|
| Taylor (448 m, Wisconsin) |
0 |
|
| Sydney Aeroporto (72 m, Nova Escócia) |
3 |
1000-1500m |
| Atlantic Municipal Airport (360 m, Iowa) |
8 |
|
| Clinton Municipal Airport (216 m, Iowa) |
0 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
0 |
0-50m |
| Aurora Municipal Airport (548 m, Nebraska) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
6 |
|
| Vero Beach Regional Airport (8 m, Flórida) |
8 |
|
| Red Oak Municipal Airport (318 m, Iowa) |
2 |
|
| Arviat (10 m, Nunavut) |
8 |
1000-1500m |
| Dubuque Regional Airport (329 m, Iowa) |
0 |
|
| New Smyrna Beach Municipal Airport (3 m, Flórida) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Viroqua Aeroporto (394 m, Wisconsin) |
0 |
|
| Fremont Aeroporto (379 m, Nebraska) |
0 |
|
| Currituck County Regional Airport (5 m, Carolina do Norte) |
8 |
|
| Olivia Aeroporto (328 m, Minnesota) |
0 |
|
| Menominee Aeroporto (191 m, Michigan) |
0 |
|
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
|
| Dryden Aeroporto (413 m, Ontário) |
8 |
600-1000m |
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
8 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
6 |
|
| Boone Aeroporto (354 m, Iowa) |
6 |
|
| Pickle Lake(Man) (386 m, Ontário) |
8 |
|
| Thunder Bay Aeroporto (206 m, Ontário) |
6 |
|
| Audubon County Airport (392 m, Iowa) |
0 |
|
| Naval Station Mayport (5 m, Flórida) |
0 |
|
| Osceola Muni (338 m, Iowa) |
4 |
|
| Austin Municipal Airport (375 m, Minnesota) |
4 |
|
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
8 |
|
| Provo Municipal Airport (1369 m, Utah) |
0 |
|
| Aeroporto Nacional Ronald Reagan de Was (20 m, Virgínia) |
0 |
>2500m |
| Patrick Space Force Base (3 m, Flórida) |
8 |
|
| Cumberland Municipal Airport (378 m, Wisconsin) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Harlan Aeroporto (375 m, Iowa) |
0 |
|
| Estação Naval de Norfolk (5 m, Virgínia) |
6 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
2 |
|
| Provincetown Aeroporto (2 m, Massachusetts) |
8 |
|
| Lakeland Linder Intl. Airport (1 m, Flórida) |
8 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
0 |
0-50m |
| Muskrat Dam Airport (278 m, Ontário) |
8 |
600-1000m |
| The Pas Airport (270 m, Manitoba) |
8 |
1000-1500m |
| Aeroporto Internacional de Seattle-Taco (137 m, Washington) |
8 |
|
| Sioux Lookout Airport (390 m, Ontário) |
8 |
1000-1500m |
| Kenora Airport (406 m, Ontário) |
8 |
300-600m |
| Pickle Lake Airport (391 m, Ontário) |
8 |
1000-1500m |
| Luverne Municipal Airport (436 m, Minnesota) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
4 |
|
| Ada Aeroporto (310 m, Oklahoma) |
0 |
|
| Northeast Florida Regional Airport (3 m, Flórida) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Okeechobee Aeroporto (10 m, Flórida) |
8 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
7 |
300-600m |
| Will Rogers World Airport (398 m, Oklahoma) |
2 |
>2500m |
| Brigham City Aeroporto (1288 m, Utah) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
2 |
>2500m |
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, Carolina do Norte) |
6 |
|
| Rockford Aeroporto (226 m, Illinois) |
0 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
0 |
|
| Mandan Aeroporto (593 m, Dakota do Norte) |
0 |
|
| Aeroporto LaGuardia (9 m, Nova Iorque) |
0 |
>2500m |
| Aeroporto Internacional John F. Kennedy (7 m, Nova Iorque) |
0 |
>2500m |
| Clines Corner (2160 m, Novo México) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Ames Aeroporto (291 m, Iowa) |
2 |
|
| Washington (230 m, Iowa) |
0 |
|
| Chariton (320 m, Iowa) |
8 |
|
| Monticello Regional Airport (259 m, Iowa) |
0 |
|
| Decorah Aeroporto (353 m, Iowa) |
8 |
|
| Clarinda (303 m, Iowa) |
0 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Mount Pleasant Municipal Airport (224 m, Iowa) |
0 |
|
| Aeroporto de Teterboro (3 m, Nova Jersey) |
0 |
|
| Torrington Aeroporto (1281 m, Wyoming) |
8 |
|
| Paynesville Aeroporto (360 m, Minnesota) |
0 |
|
| Aeroporto Internacional de Newark (9 m, Nova Jersey) |
0 |
|
| Converse (1502 m, Wyoming) |
8 |
|
| Crescent City (17 m, Califórnia) |
0 |
|
| Thedford Aeroporto (892 m, Nebraska) |
0 |
|
| Plattsmouth Aeroporto (366 m, Nebraska) |
0 |
|
| Albion Municipal Airport (550 m, Nebraska) |
0 |
|
| Florence Aeroporto (1658 m, Colorado) |
0 |
|
| Hastings Municipal Airport (596 m, Nebraska) |
0 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
|
| Miles City Airport (801 m, Montana) |
4 |
|
| Rowley Island (41 m, Nunavut) |
4 |
50-100m |
| Great Bend Municipal Airport (575 m, Kansas) |
0 |
|
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
0 |
|
| Red Lake Airport (386 m, Ontário) |
8 |
300-600m |
| Geraldton AP (349 m, Ontário) |
8 |
600-1000m |
| Toronto/Pearson Airport (173 m, Ontário) |
3 |
1000-1500m |
| Anoka (278 m, Minnesota) |
2 |
|
| Kapuskasing (227 m, Ontário) |
8 |
600-1000m |
| Toronto Islands Aeroporto (77 m, Ontário) |
7 |
1000-1500m |
| Big Trout Lake (222 m, Ontário) |
8 |
600-1000m |
| Silver Bay Municipal Airport (331 m, Minnesota) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
4 |
|
| Dodge County Airport (285 m, Wisconsin) |
0 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Staples (392 m, Minnesota) |
0 |
|
| Price County Airport (449 m, Wisconsin) |
0 |
|
| Aeroporto do Central de Wisconsin (389 m, Wisconsin) |
0 |
|
| Kuujjuaq Airport (44 m, Quebec) |
5 |
1000-1500m |
| Sheboygan (228 m, Wisconsin) |
0 |
|
| Monroe Municipal Airport (331 m, Wisconsin) |
0 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
0 |
|
| Aeroporto Regional de Chippewa Valley (271 m, Wisconsin) |
8 |
|
| Tioga Aeroporto (684 m, Dakota do Norte) |
8 |
|
| Key Lake Airport (514 m, Saskatchewan) |
8 |
2000-2500m |
| Prince Albert Aeroporto (428 m, Saskatchewan) |
6 |
600-1000m |
| Yorkton Aeroporto (498 m, Saskatchewan) |
8 |
300-600m |
| North Battleford Aeroporto (548 m, Saskatchewan) |
0 |
>2500m |
| Slave Lake (583 m, Alberta) |
0 |
>2500m |
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
8 |
|
| Eveleth Muni (Awos) (421 m, Minnesota) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
0 |
>2500m |
| Hanscom Field (41 m, Massachusetts) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Grand Marais Aeroporto (505 m, Minnesota) |
8 |
|
| Blosser Municipal Airport (452 m, Kansas) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
6 |
|
| Grafton Aeroporto (251 m, Dakota do Norte) |
0 |
|
| Hall Beach (8 m, Califórnia) |
0 |
>2500m |
| Roanoke Aeroporto (358 m, Virgínia) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Churchill Airport (29 m, Manitoba) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Luce (265 m, Michigan) |
8 |
|
| Manhattan (48 m, Nova Iorque) |
6 |
1000-1500m |
| Midland Aeroporto (874 m, Texas) |
0 |
|
| Houghton (327 m, Michigan) |
0 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
0 |
|
| Ellsworth Air Force Base (979 m, Dakota do Sul) |
8 |
|
| Watertown Regional Airport (532 m, Dakota do Sul) |
0 |
|
| Park Rapids Municip (437 m, Minnesota) |
6 |
|
| Stanton Airfield (280 m, Minnesota) |
0 |
|
| Duluth Aeroporto (432 m, Minnesota) |
6 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
2 |
>2500m |
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
0 |
|
| Cloquet Carlton (390 m, Minnesota) |
0 |
|
| Barnes Aeroporto (427 m, Dakota do Norte) |
8 |
|
| Edwards (701 m, Califórnia) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Bartow Executive Airport (39 m, Flórida) |
8 |
|
| Halliburton Field (339 m, Oklahoma) |
0 |
|
| Chickasha Aeroporto (351 m, Oklahoma) |
0 |
|
| Saglek Bay (501 m, Califórnia) |
0 |
>2500m |
| Cape Peel West (165 m, Territórios do Noroeste) |
0 |
>2500m |
| Kindersley Regional Airport (698 m, Saskatchewan) |
2 |
>2500m |
| Pocono Mountains Municipal Airport (584 m, Pensilvânia) |
0 |
|
| La Junta Municipal Airport (1278 m, Colorado) |
0 |
|
| Flying Cloud Airport (276 m, Minnesota) |
0 |
|
| Nipawin Airport (374 m, Saskatchewan) |
8 |
600-1000m |
| Cold Lake Aeroporto (541 m, Alberta) |
0 |
|
| Slave Lake Aeroporto (583 m, Alberta) |
0 |
|
| Bigfork (411 m, Minnesota) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Marine Corps Air Station New River (8 m, Carolina do Norte) |
0 |
|
| Prince Rupert Aeroporto (36 m, Colúmbia Britânica) |
8 |
|
| Driggs Aeroporto (1898 m, Idaho) |
8 |
|
| Langlade (464 m, Wisconsin) |
0 |
|
| Orlando Sanford Intl. Airport (17 m, Flórida) |
8 |
|
| Little Falls/Morrison (342 m, Minnesota) |
0 |
|
| Princeton Municipal Airport (298 m, Minnesota) |
0 |
|
| Winnipeg Aeroporto (239 m, Manitoba) |
6 |
|
| Tahlequah Municipal Airport (266 m, Oklahoma) |
0 |
|
| Dillon Aeroporto (1597 m, Montana) |
0 |
|
| Bathurst Arpt(Awrs) (59 m, Nova Brunswick) |
0 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Tri-County Airport (21 m, Carolina do Norte) |
8 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
0 |
|
| Frobisher/Iqaluit Airport (34 m, Nunavut) |
2 |
|
| Laurinburg- Maxton Airport (67 m, Carolina do Norte) |
0 |
|
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| DeKalb Aeroporto (279 m, Illinois) |
0 |
|
| Ely Municipal Airport (443 m, Minnesota) |
8 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Chetek Aeroporto (322 m, Wisconsin) |
8 |
|
| Prince Rupert (35 m, Colúmbia Britânica) |
8 |
300-600m |
| McGregor Aeroporto (374 m, Minnesota) |
0 |
|
| Guthrie Aeroporto (327 m, Oklahoma) |
0 |
|
| Wadena Municipal Airport (418 m, Minnesota) |
0 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Aeroporto Internacional de Orlando (32 m, Flórida) |
8 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Coastal Carolina Regional Airport (6 m, Carolina do Norte) |
2 |
|
norte - sul