| estações: 2509
|
nebulosidade |
base |
| La Grande-4 Airport (306 m, Quebec) |
8 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
8 |
|
| Mandan Aeroporto (593 m, Dakota do Norte) |
8 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
6 |
|
| La Grande Iv (306 m, Califórnia) |
8 |
|
| Glacier Park Intl. Airport (906 m, Montana) |
8 |
|
| Powell Aeroporto (1552 m, Wyoming) |
8 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
8 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Ottawa Int AP (114 m, Ontário) |
8 |
|
| Rowley Island (41 m, Nunavut) |
8 |
|
| Port Hawkesbury Aeroporto (114 m, Nova Escócia) |
8 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
|
| Toronto Islands Aeroporto (77 m, Ontário) |
0 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Pickle Lake(Man) (386 m, Ontário) |
8 |
|
| Saint John's Airport (135 m, Terra Nova) |
6 |
|
| Gander Aeroporto (151 m, Terra Nova) |
8 |
|
| Pickle Lake Airport (391 m, Ontário) |
8 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
8 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
8 |
|
| Hettinger Municipal Airport (824 m, Dakota do Norte) |
8 |
|
| Jamestown Regional Airport (454 m, Dakota do Norte) |
8 |
|
| Rapid City Aeroporto (965 m, Dakota do Sul) |
8 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
8 |
|
| Ft Severn (15 m, Ontário) |
8 |
|
| Shingle Point Airport (49 m, Yukon) |
6 |
|
| Moosonee Aeroporto (9 m, Quebec) |
8 |
|
| The Pas Airport (270 m, Manitoba) |
8 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
|
| Aeroporto internacional de Norfolk (9 m, Virgínia) |
0 |
|
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
8 |
|
| Montreal Aeroporto Trudeau (34 m, Quebec) |
6 |
|
| Greater Sudbury (190 m, Ontário) |
0 |
|
| Estação Naval de Norfolk (5 m, Virgínia) |
2 |
|
| Provincetown Aeroporto (2 m, Massachusetts) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Aeroporto Internacional Hector (274 m, Dakota do Norte) |
8 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
|
| Springfield- Branson National Airport (390 m, Missouri) |
8 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
8 |
|
| Glen Ullin Aeroporto (634 m, Dakota do Norte) |
8 |
|
| Langley Air Force Base (6 m, Virgínia) |
4 |
|
| Moosonee (9 m, Ontário) |
8 |
|
| Worthington (480 m, Minnesota) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
6 |
|
| Beaver Island Airport (204 m, Michigan) |
6 |
|
| Yarmouth Airport (46 m, Nova Escócia) |
6 |
|
| Ellsworth Air Force Base (979 m, Dakota do Sul) |
8 |
|
| Mobridge Aeroporto (508 m, Dakota do Sul) |
8 |
|
| Currituck County Regional Airport (5 m, Carolina do Norte) |
0 |
|
| Winnipeg Aeroporto (239 m, Manitoba) |
2 |
|
| Barnes Aeroporto (427 m, Dakota do Norte) |
8 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
|
| Niagara Falls Intl. Airport (180 m, Nova Iorque) |
0 |
|
| Mahnomen Aeroporto (379 m, Minnesota) |
8 |
|
| Chautauqua (211 m, Nova Iorque) |
6 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Igloolik Aeroporto (51 m, Nunavut) |
6 |
|
| Mont-Joli Aeroporto (54 m, Quebec) |
6 |
|
| Kamloops Airport (345 m, Colúmbia Britânica) |
2 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
6 |
|
| North Bay (370 m, Ontário) |
0 |
|
| Cavalier Aeroporto (270 m, Dakota do Norte) |
0 |
|
| Naval Air Station Jacksonville (7 m, Flórida) |
6 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
6 |
|
| Naval Station Mayport (5 m, Flórida) |
8 |
|
| Grafton Aeroporto (251 m, Dakota do Norte) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
2 |
|
| Naval Auxiliary Landing Field Fentress (4 m, Virgínia) |
0 |
|
| Missoula Montana Airport (972 m, Montana) |
6 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Moorhead Municipal Airport (280 m, Minnesota) |
8 |
|
| Baker Municipal Airport (902 m, Montana) |
8 |
|
| Québec (74 m, Quebec) |
6 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
8 |
|
| Auburn University Regional Airport (236 m, Alabama) |
0 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
8 |
|
| Laurinburg- Maxton Airport (67 m, Carolina do Norte) |
6 |
|
| Aeroporto Internacional de São F (5 m, Califórnia) |
4 |
|
| Greenwood (28 m, Nova Escócia) |
8 |
|
| Jackson Municipal Airport (441 m, Minnesota) |
8 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
8 |
|
| Kapuskasing (227 m, Ontário) |
8 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Big Trout Lake (222 m, Ontário) |
8 |
|
| Naval Air Station Oceana (7 m, Virgínia) |
2 |
|
| Base Aérea Laughlin (327 m, Texas) |
8 |
|
| Watertown Intl. Airport (99 m, Nova Iorque) |
6 |
|
| Gillam Airport (146 m, Manitoba) |
8 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
8 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Spence Bay Airport (28 m, Nunavut) |
8 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
8 |
|
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
0 |
|
| Gagetown Awos A (51 m, Nova Brunswick) |
4 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
0 |
|
| Fosston (388 m, Minnesota) |
8 |
|
| Wiarton Airport (223 m, Ontário) |
8 |
|
| Gillette (1230 m, Wyoming) |
8 |
|
| La Junta Municipal Airport (1278 m, Colorado) |
0 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
|
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Minot Intl. Airport (522 m, Dakota do Norte) |
0 |
|
| Spencer Aeroporto (408 m, Iowa) |
8 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Crookston Municipal Airport (273 m, Minnesota) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
8 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
8 |
|
| Keokuk Municipal Airport (205 m, Iowa) |
0 |
|
| Pipestone Municipal Airport (529 m, Minnesota) |
0 |
|
| Algona Municipal Airport (372 m, Iowa) |
8 |
|
| Philip Aeroporto (673 m, Dakota do Sul) |
8 |
|
| Mary's Harbour Aeroporto (12 m, Terra Nova) |
8 |
|
| Sioux Lookout Airport (390 m, Ontário) |
8 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Sandy Lake (289 m, Ontário) |
8 |
|
| Langdon Aeroporto (490 m, Dakota do Norte) |
0 |
|
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
0 |
|
| Northeastern Regional Airport (6 m, Carolina do Norte) |
0 |
|
| Rawson Lake (305 m, Ontário) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
6 |
|
| Creston (394 m, Iowa) |
0 |
|
| Geraldton AP (349 m, Ontário) |
8 |
|
| Le Mars Municipal Airport (365 m, Iowa) |
4 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
2 |
|
| Guernsey Aeroporto (1341 m, Wyoming) |
0 |
|
| Watford City Aeroporto (643 m, Dakota do Norte) |
0 |
|
| Woodward Field (92 m, Carolina do Sul) |
8 |
|
| Rolla National Airport (335 m, Missouri) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
0 |
|
| Sheldon (432 m, Iowa) |
8 |
|
| Estherville Muni (401 m, Iowa) |
8 |
|
| DeKalb Aeroporto (279 m, Illinois) |
8 |
|
| Cavern City Airport (985 m, Novo México) |
2 |
|
| Forest City Aeroporto (375 m, Iowa) |
8 |
|
| Base da Guarda Nacional do Ar de Otis (40 m, Massachusetts) |
0 |
|
| Grinnell Aeroporto (307 m, Iowa) |
8 |
|
| Kingston Arpt (Man) (93 m, Ontário) |
2 |
|
| Brandon Aeroporto (416 m, Manitoba) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Sheridan Aeroporto (1209 m, Wyoming) |
8 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
0 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Hannibal Regional Airport (234 m, Missouri) |
0 |
|
| Sault Ste. Marie Municipal Airport (218 m, Michigan) |
0 |
|
| Rochelle Municipal Airport (238 m, Illinois) |
8 |
|
| Glasgow Aeroporto (693 m, Montana) |
8 |
|
| Helena Regional Airport (1188 m, Montana) |
8 |
|
| Beach Aeroporto (840 m, Dakota do Norte) |
8 |
|
| Fort Smith Regional Airport (141 m, Arkansas) |
8 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
2 |
|
| Roscommon (351 m, Michigan) |
0 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
0 |
|
| Dixon Aeroporto (1996 m, Wyoming) |
0 |
|
| Dillon Aeroporto (1597 m, Montana) |
2 |
|
| Dare (4 m, Carolina do Norte) |
0 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Quesnel Airport (545 m, Colúmbia Britânica) |
8 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
0 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
8 |
|
| Hope Aerodrome (39 m, Colúmbia Britânica) |
0 |
|
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Waterloo Well Airport (315 m, Ontário) |
0 |
|
| Base aérea Malmstrom (1056 m, Montana) |
8 |
|
| Fort Carson (1789 m, Colorado) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Saglek Bay (501 m, Califórnia) |
8 |
|
| Fergus Falls Municipal Airport (361 m, Minnesota) |
8 |
|
| Tioga Aeroporto (684 m, Dakota do Norte) |
0 |
|
| Fayetteville Regional Airport (58 m, Carolina do Norte) |
6 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Gratiot Community Airport (230 m, Michigan) |
4 |
|
| Kuujjuaq Airport (44 m, Quebec) |
6 |
|
| Maverick County Memorial IAP (270 m, Texas) |
8 |
|
| Avenger Field (725 m, Texas) |
8 |
|
| Penn Yan Airport (275 m, Nova Iorque) |
6 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
8 |
|
| North Texas Regional Airport (228 m, Texas) |
8 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
8 |
|
| Natashquan Airport (9 m, Quebec) |
8 |
|
| Camp Mackall (115 m, Carolina do Norte) |
6 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
4 |
|
| Sept-Îles Aeroporto (55 m, Quebec) |
4 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
0 |
|
| Hall Beach (8 m, Califórnia) |
6 |
|
| Mary’s Harbour (11 m, Terra Nova) |
8 |
|
| Presidio Aeroporto (896 m, Texas) |
0 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Destin (29 m, Flórida) |
6 |
|
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
6 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
0 |
|
| Saint-Hubert Airport (28 m, Quebec) |
6 |
|
| Jacksonville Executive at Craig Airport (12 m, Flórida) |
8 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Harbor Springs Municipal Airport (209 m, Michigan) |
8 |
|
| Wayne Aeroporto (436 m, Nebraska) |
4 |
|
| Darlington (59 m, Carolina do Sul) |
6 |
|
| Shearwater Airport (51 m, Nova Escócia) |
6 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
4 |
|
| Muir Army Airfield (149 m, Pensilvânia) |
0 |
|
| Northeast Florida Regional Airport (3 m, Flórida) |
8 |
|
| Grants Milan Mun. AP (1987 m, Novo México) |
6 |
|
| Minot Air Force Base (497 m, Dakota do Norte) |
0 |
|
| Charlotte- Monroe Executive Airport (207 m, Carolina do Norte) |
6 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Quesnal (545 m, Colúmbia Britânica) |
8 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Saglek Bay Airport (483 m, Terra Nova) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Virgínia Ocidental) |
0 |
|
| Torrington Aeroporto (1281 m, Wyoming) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| McKinney National Airport (176 m, Texas) |
8 |
|
| Rocky Mount- Wilson Regional Airport (48 m, Carolina do Norte) |
8 |
|
| Florence Aeroporto (44 m, Carolina do Sul) |
6 |
|
| Moncton Aeroporto (71 m, Nova Brunswick) |
6 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
0 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
6 |
|
| Hot Springs (1153 m, Virgínia) |
0 |
|
| Hall Beach Airport (7 m, Nunavut) |
6 |
|
| Moose Jaw (577 m, Saskatchewan) |
0 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
0 |
|
| Aeroporto Internacional Washington Dull (98 m, Virgínia) |
2 |
|
| Ogoki Post Airport (181 m, Ontário) |
8 |
|
| Pond Inlet Aeroporto (55 m, Nunavut) |
8 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Frobisher/Iqaluit Airport (34 m, Nunavut) |
6 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Charlevoix Aeroporto (204 m, Michigan) |
6 |
|
| Kerrville Municipal Airport (493 m, Texas) |
8 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
2 |
|
| Driggs Aeroporto (1898 m, Idaho) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
0 |
|
| Mason (363 m, Iowa) |
8 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
0 |
|
| Chibougamau-Chapais Airport (387 m, Quebec) |
2 |
|
| Resolute AP (67 m, Nunavut) |
8 |
|
| Greater Rochester Intl. Airport (169 m, Nova Iorque) |
2 |
|
| Davenport Municipal Airport (259 m, Iowa) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Albuquerque Aeroporto (1618 m, Novo México) |
6 |
|
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
4 |
|
| Aeroporto LaGuardia (9 m, Nova Iorque) |
2 |
|
| Washington (230 m, Iowa) |
8 |
|
| Dewar Lakes Airport (488 m, Nunavut) |
8 |
|
| Aeroporto Internacional Del Rio (314 m, Texas) |
8 |
|
| Aeroporto Internacional de Grand Forks (255 m, Dakota do Norte) |
0 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
8 |
|
| Newberry County Airport (173 m, Carolina do Sul) |
0 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Brunswick Golden Isles Airport (8 m, Geórgia) |
6 |
|
| Laconia Municipal Airport (166 m, Nova Hampshire) |
0 |
|
| Norway House Airport (223 m, Manitoba) |
8 |
|
| Johnstown (696 m, Pensilvânia) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, Carolina do Norte) |
4 |
|
| Thompson Aeroporto (216 m, Manitoba) |
8 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
6 |
|
| Willoughby (191 m, Ohio) |
4 |
|
| Daniel Field (129 m, Geórgia) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
8 |
|
| Decatur (43 m, Geórgia) |
8 |
|
| Evanston Aeroporto (2177 m, Wyoming) |
0 |
|
| Albert J. Ellis Airport (29 m, Carolina do Norte) |
8 |
|
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
8 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
0 |
|
| Aeroporto Regional de Wittman (246 m, Wisconsin) |
8 |
|
| Fulton County Airport (269 m, Nova Iorque) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Seymour Johnson Air Force Base (33 m, Carolina do Norte) |
8 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
6 |
|
| Pitt- Greenville Airport (8 m, Carolina do Norte) |
0 |
|
| Cando Aeroporto (450 m, Dakota do Norte) |
0 |
|
| Coastal Carolina Regional Airport (6 m, Carolina do Norte) |
0 |
|
| Nain (12 m, Terra Nova) |
8 |
|
| Rockford Aeroporto (226 m, Illinois) |
8 |
|
norte - sul