| estações: 2510
|
nebulosidade |
base |
| Powell Aeroporto (1552 m, Wyoming) |
4 |
|
| SwiftCurrent (820 m, Saskatchewan) |
8 |
|
| Resolute AP (67 m, Nunavut) |
6 |
|
| Ontario Municipal Airport (667 m, Oregon) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Eureka Aeroporto (11 m, Nunavut) |
6 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
6 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
6 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
6 |
|
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Clarence E. Page Municipal Airport (413 m, Oklahoma) |
0 |
|
| Abilene Aeroporto (546 m, Texas) |
0 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
|
| Vance Air Force Base (398 m, Oklahoma) |
6 |
|
| Montreal Aeroporto Trudeau (34 m, Quebec) |
6 |
|
| Sandberg Airport (1379 m, Califórnia) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
6 |
|
| Liverpool Bay (102 m, Territórios do Noroeste) |
6 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Clyde AP (27 m, Nunavut) |
8 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Naval Air Station Key West (2 m, Flórida) |
6 |
|
| Arviat (10 m, Nunavut) |
8 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| El Reno (432 m, Oklahoma) |
4 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
8 |
|
| The Pas Airport (270 m, Manitoba) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
8 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
8 |
|
| Matagami Airport (280 m, Quebec) |
8 |
|
| Tadoule Lake (281 m, Manitoba) |
8 |
|
| Dyess Air Force Base (545 m, Texas) |
8 |
|
| Chickasha Aeroporto (351 m, Oklahoma) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
8 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
6 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
6 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
8 |
|
| Saglek Bay Airport (483 m, Terra Nova) |
4 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
4 |
|
| Halliburton Field (339 m, Oklahoma) |
8 |
|
| Spence Bay Airport (28 m, Nunavut) |
4 |
|
| Key West Aeroporto (5 m, Flórida) |
4 |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
2 |
|
| Matagami (280 m, Califórnia) |
8 |
|
| Jacqueline Cochran Regional Airport (-36 m, Califórnia) |
0 |
|
| Saglek Bay (501 m, Califórnia) |
4 |
|
| General William J. Fox Airfield (712 m, Califórnia) |
0 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Delta Aeroporto (1451 m, Utah) |
0 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
4 |
|
| North Bay (370 m, Ontário) |
6 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Santa Fe Regional Airport (1933 m, Novo México) |
0 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
8 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Base aérea Malmstrom (1056 m, Montana) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
6 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
0 |
|
| Aeroporto Internacional de El Paso (1194 m, Texas) |
6 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Twentynine Palms Aeroporto (626 m, Califórnia) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Buckeye Municipal Airport (315 m, Arizona) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
8 |
|
| Cushing Aeroporto (279 m, Oklahoma) |
8 |
|
| Gander Aeroporto (151 m, Terra Nova) |
2 |
|
| Chibougamau-Chapais Airport (387 m, Quebec) |
8 |
|
| Englehart Airport (243 m, Ontário) |
8 |
|
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
8 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
6 |
|
| Shingle Point Airport (49 m, Yukon) |
6 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
8 |
|
| Winkler Aeroporto (855 m, Texas) |
0 |
|
| Mineral Wells Airport (296 m, Texas) |
6 |
|
| Gainesville Municipal Airport (256 m, Texas) |
8 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
2 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Kuujjuaq Airport (44 m, Quebec) |
6 |
|
| Guthrie Aeroporto (327 m, Oklahoma) |
2 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
8 |
|
| Churchill Airport (29 m, Manitoba) |
4 |
|
| Island Lake Airport (235 m, Manitoba) |
2 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
0 |
|
| Placerville Airport (788 m, Califórnia) |
0 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
0 |
|
| Riverton Aeroporto (1684 m, Wyoming) |
0 |
|
| Fort Smith Regional Airport (141 m, Arkansas) |
8 |
|
| Ponca (304 m, Oklahoma) |
6 |
|
| Lloydminster Airport (669 m, Alberta) |
0 |
|
| Saint John's Airport (135 m, Terra Nova) |
0 |
|
| Altus Air Force Base (413 m, Oklahoma) |
6 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
0 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
4 |
|
| Rawson Lake (305 m, Ontário) |
0 |
|
| Toronto/Pearson Airport (173 m, Ontário) |
2 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
0 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
0 |
|
| North Battleford Aeroporto (548 m, Saskatchewan) |
2 |
|
| Nipawin Airport (374 m, Saskatchewan) |
6 |
|
| Villeneuve Airport (270 m, Alberta) |
8 |
|
| Nain (12 m, Terra Nova) |
8 |
|
| Red Deer Regional Airport (904 m, Alberta) |
6 |
|
| Atlanta Aeroporto (315 m, Geórgia) |
2 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Sheridan Aeroporto (1209 m, Wyoming) |
0 |
|
| Raton Municipal Airport (1935 m, Novo México) |
2 |
|
| Lincoln Airport (362 m, Nebraska) |
8 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
8 |
|
| Aeroporto de Yellowknife (206 m, Territórios do Noroeste) |
2 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Base Aérea Fairchild (743 m, Washington) |
0 |
|
| Glasgow Aeroporto (693 m, Montana) |
0 |
|
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
4 |
|
| Felts Field Airport (595 m, Washington) |
6 |
|
| Hereford Aeroporto (1154 m, Texas) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Cameron Aeroporto (123 m, Texas) |
0 |
|
| Carway Airport (1354 m, Alberta) |
6 |
|
| Spokane Aeroporto (721 m, Washington) |
2 |
|
| Pocono Mountains Municipal Airport (584 m, Pensilvânia) |
6 |
|
| Aeroporto Internacional de Seattle-Taco (137 m, Washington) |
6 |
|
| Strother Field (353 m, Kansas) |
8 |
|
| Aeroporto Internacional de Calgary (1084 m, Alberta) |
2 |
|
| Wekweètì Airport (368 m, Territórios do Noroeste) |
0 |
|
| Albert Whitted Airport (2 m, Flórida) |
2 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
8 |
|
| Sydney Aeroporto (72 m, Nova Escócia) |
2 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
0 |
|
| Pincher Creek Aeroporto (1190 m, Alberta) |
6 |
|
| Yarmouth Airport (46 m, Nova Escócia) |
2 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
0 |
|
| Hilton Head Airport (7 m, Carolina do Sul) |
6 |
|
| Biggs Army Airfield (1204 m, Texas) |
8 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
0 |
|
| Florida Keys Marathon Airport (2 m, Flórida) |
2 |
|
| Vernon (386 m, Texas) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
4 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
4 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
8 |
|
| Edmonton Int. Airport (707 m, Alberta) |
6 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
0 |
|
| Andrews Aeroporto (967 m, Texas) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
6 |
|
| Burns Municipal Airport (1271 m, Oregon) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
6 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Makkovik Aeroporto (71 m, Terra Nova) |
8 |
|
| High Level Airport (338 m, Alberta) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
4 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
0 |
|
| Clines Corner (2160 m, Novo México) |
0 |
|
| Grant County Airport (1638 m, Novo México) |
0 |
|
| La Junta Municipal Airport (1278 m, Colorado) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
|
| Blackwell Aeroporto (314 m, Oklahoma) |
8 |
|
| Granbury Aeroporto (237 m, Texas) |
4 |
|
| Estação Aeronaval de Arma (696 m, Califórnia) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Cavern City Airport (985 m, Novo México) |
0 |
|
| Reno (1341 m, Nevada) |
0 |
|
| Napa Aeroporto (10 m, Califórnia) |
8 |
|
| Needles Airport (302 m, Califórnia) |
0 |
|
| Aeroporto Internacional de Sacramento (7 m, Califórnia) |
0 |
|
| Midland Aeroporto (874 m, Texas) |
0 |
|
| Mission Field (1418 m, Montana) |
0 |
|
| Dillon Aeroporto (1597 m, Montana) |
0 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
|
| Albuquerque Aeroporto (1618 m, Novo México) |
6 |
|
| Decatur Municipal Airport (319 m, Texas) |
8 |
|
| Fort Mcmurray (369 m, Califórnia) |
6 |
|
| Wayne County Airport (294 m, Kentucky) |
6 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
0 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Uxbridge (375 m, Ontário) |
6 |
|
| Denton Enterprise Airport (197 m, Texas) |
6 |
|
| Cheyenne County Municipal Airport (1040 m, Kansas) |
8 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
6 |
|
| Childress Municipal Airport (594 m, Texas) |
0 |
|
| Canadian Aeroporto (730 m, Texas) |
6 |
|
| Beach Aeroporto (840 m, Dakota do Norte) |
0 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Charlottetown Aeroporto (79 m, Ilhas do Príncipe Eduardo) |
6 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
2 |
|
| Medicine Hat (717 m, Alberta) |
0 |
|
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
2 |
|
| Norway House Airport (223 m, Manitoba) |
4 |
|
| Baie-Comeau Aeroporto (22 m, Quebec) |
8 |
|
| Fort St. John Airport (695 m, Colúmbia Britânica) |
6 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Wray Aeroporto (1087 m, Colorado) |
8 |
|
| Lac de Gras (469 m, Territórios do Noroeste) |
8 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
4 |
|
| Cold Lake Aeroporto (541 m, Alberta) |
6 |
|
| Slave Lake (583 m, Alberta) |
8 |
|
| Slave Lake Aeroporto (583 m, Alberta) |
8 |
|
| Edmonton Namao (685 m, Alberta) |
2 |
|
| Tulsa Aeroporto (195 m, Oklahoma) |
6 |
|
| Val-d'Or (337 m, Califórnia) |
8 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
0 |
|
| Augusta Aeroporto (405 m, Kansas) |
8 |
|
| Venice Municipal Airport (6 m, Flórida) |
6 |
|
| Lethbridge (929 m, Alberta) |
6 |
|
| Dayton- Wright Brothers Airport (293 m, Ohio) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
0 |
|
| Akron- Canton Airport (377 m, Ohio) |
2 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
2 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
0 |
|
| Sloulin Field Intl. Airport (581 m, Dakota do Norte) |
0 |
|
| Springbank (1201 m, Alberta) |
4 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
norte - sul