| estações: 2891
|
nebulosidade |
base |
| Gander Aeroporto (151 m, Terra Nova) |
7 |
300-600m |
| Rankin Inlet Aeroporto (29 m, Nunavut) |
0 |
>2500m |
| Pine Ridge Aeroporto (1015 m, Dakota do Sul) |
6 |
|
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
4 |
|
| Goose (49 m, Terra Nova) |
8 |
200-300m |
| Cando Aeroporto (450 m, Dakota do Norte) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
8 |
|
| Mont-Joli Aeroporto (54 m, Quebec) |
1 |
>2500m |
| Hat Isl. (36 m, Nunavut) |
7 |
300-600m |
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
7 |
1500-2000m |
| Arviat (10 m, Nunavut) |
2 |
>2500m |
| Sydney Aeroporto (72 m, Nova Escócia) |
7 |
300-600m |
| Gjoa Haven Aeroporto (46 m, Nunavut) |
8 |
300-600m |
| Kangiqsujuaq Airport (151 m, Quebec) |
4 |
|
| Spokane Aeroporto (721 m, Washington) |
8 |
200-300m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
8 |
50-100m |
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
300-600m |
| Sept-Îles Aeroporto (55 m, Quebec) |
2 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
600-1000m |
| Resolute AP (67 m, Nunavut) |
8 |
600-1000m |
| Churchill Falls (440 m, Califórnia) |
8 |
600-1000m |
| Miami Executive Airport (3 m, Flórida) |
2 |
|
| Fort Lauderdale Aeroporto (4 m, Flórida) |
2 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
>2500m |
| Gagetown Awos A (51 m, Nova Brunswick) |
8 |
1500-2000m |
| Whale Cove Aeroporto (20 m, Nunavut) |
0 |
|
| Tehachapi Municipal Airport (1220 m, Califórnia) |
8 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
8 |
|
| Ivujivik Airport (42 m, Quebec) |
8 |
|
| Waterville Robert LaFleur Airport (101 m, Maine) |
0 |
|
| Bangor Intl. Airport (56 m, Maine) |
2 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
8 |
50-100m |
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
7 |
2000-2500m |
| Las Vegas Municipal Airport (2092 m, Novo México) |
0 |
|
| Fresno Yosemite Intl. Airport (100 m, Califórnia) |
4 |
>2500m |
| Ainsworth Regional Airport (789 m, Nebraska) |
8 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
0 |
|
| Rohnerville Airport (120 m, Califórnia) |
8 |
|
| Grafton Aeroporto (251 m, Dakota do Norte) |
4 |
|
| Thedford Aeroporto (892 m, Nebraska) |
8 |
|
| Lytton (225 m, Colúmbia Britânica) |
0 |
>2500m |
| Fort Yukon Aeroporto (135 m, Alasca) |
0 |
>2500m |
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
1500-2000m |
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Watertown Regional Airport (532 m, Dakota do Sul) |
8 |
|
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
4 |
1000-1500m |
| Sheldon (432 m, Iowa) |
0 |
|
| Fergus Falls Municipal Airport (361 m, Minnesota) |
8 |
|
| Langdon Aeroporto (490 m, Dakota do Norte) |
8 |
|
| Edwards (701 m, Califórnia) |
0 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Base Aérea Edwards (705 m, Califórnia) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
8 |
600-1000m |
| Rowley Island (41 m, Nunavut) |
8 |
200-300m |
| Presque Isle Intl. Airport (146 m, Maine) |
0 |
|
| Plymouth Airport (158 m, Nova Hampshire) |
0 |
|
| Inukjuak (25 m, Quebec) |
8 |
1500-2000m |
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
>2500m |
| Linton Aeroporto (542 m, Dakota do Norte) |
8 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
8 |
|
| Kit Carson County Airport (1285 m, Colorado) |
8 |
|
| CFB Bagotville (159 m, Quebec) |
1 |
1000-1500m |
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Houlton Intl. Airport (150 m, Maine) |
0 |
|
| Churchill Falls Airport (435 m, Terra Nova) |
8 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
8 |
|
| Avenger Field (725 m, Texas) |
8 |
|
| Ozona Aeroporto (726 m, Texas) |
8 |
|
| Fitchburg Municipal Airport (106 m, Massachusetts) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
0 |
|
| Sheridan Aeroporto (1209 m, Wyoming) |
8 |
100-200m |
| Provincetown Aeroporto (2 m, Massachusetts) |
0 |
|
| Moncton Aeroporto (71 m, Nova Brunswick) |
8 |
300-600m |
| Colby Municipal Airport (971 m, Kansas) |
8 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
8 |
|
| Abilene Aeroporto (546 m, Texas) |
8 |
200-300m |
| Midland Aeroporto (874 m, Texas) |
0 |
>2500m |
| Quonset State Airport (6 m, Rhode Island) |
0 |
|
| Jamestown Regional Airport (454 m, Dakota do Norte) |
8 |
|
| North Perry Airport (3 m, Flórida) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Liverpool Bay (102 m, Territórios do Noroeste) |
8 |
300-600m |
| Schenectady (115 m, Nova Iorque) |
0 |
|
| Imperial County Airport (-17 m, Califórnia) |
0 |
|
| Nashua Airport (61 m, Nova Hampshire) |
0 |
|
| Florida Keys Marathon Airport (2 m, Flórida) |
8 |
|
| Barnes Aeroporto (427 m, Dakota do Norte) |
8 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
7 |
600-1000m |
| Miami-Opa Locka Executive Airport (3 m, Flórida) |
0 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
4 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
8 |
600-1000m |
| Beresford Airport (59 m, Nova Brunswick) |
0 |
>2500m |
| Garden (878 m, Kansas) |
8 |
|
| Walla Walla Aeroporto (355 m, Washington) |
8 |
|
| Middleton Island Airport (14 m, Alasca) |
0 |
>2500m |
| Central Nebraska Regional Airport (566 m, Nebraska) |
8 |
200-300m |
| Dodge City Regional Airport (790 m, Kansas) |
8 |
50-100m |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
8 |
300-600m |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
8 |
|
| Hays Regional Airport (609 m, Kansas) |
8 |
|
| Glacier Park Intl. Airport (906 m, Montana) |
8 |
|
| Russell Aeroporto (566 m, Kansas) |
8 |
|
| Elkhart (1099 m, Kansas) |
8 |
|
| Cheyenne County Municipal Airport (1040 m, Kansas) |
8 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
7 |
1500-2000m |
| High Level Airport (338 m, Alberta) |
8 |
2000-2500m |
| Slayton Aeroporto (495 m, Minnesota) |
8 |
|
| Moorhead Municipal Airport (280 m, Minnesota) |
6 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Wheaton Municipal Airport (313 m, Minnesota) |
6 |
|
| Crookston Municipal Airport (273 m, Minnesota) |
6 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
6 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Knox County Regional Airport (17 m, Maine) |
0 |
|
| Hancock (26 m, Maine) |
0 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
0 |
|
| Millinocket Municipal Airport (124 m, Maine) |
0 |
|
| Orange Aeroporto (164 m, Massachusetts) |
0 |
|
| Norwood Memorial Airport (15 m, Massachusetts) |
0 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
0 |
|
| Chatham Municipal Airport (19 m, Massachusetts) |
0 |
|
| Lander/Hunt Field Airport (1694 m, Wyoming) |
6 |
|
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
0 |
|
| Meriden Markham Municipal Airport (31 m, Connecticut) |
0 |
|
| Halifax Aeroporto (145 m, Nova Escócia) |
8 |
100-200m |
| Greenwood (28 m, Nova Escócia) |
8 |
200-300m |
| Albert Whitted Airport (2 m, Flórida) |
0 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| Paine Field (185 m, Washington) |
8 |
|
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| Treasure Coast Intl. Airport (7 m, Flórida) |
2 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
6 |
|
| Homestead Air Reserve Base (2 m, Flórida) |
4 |
|
| Naval Air Station Key West (2 m, Flórida) |
6 |
|
| Pangborn Memorial Airport (379 m, Washington) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
0 |
|
| Elbow Lake (367 m, Minnesota) |
8 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
8 |
|
| Vero Beach Regional Airport (8 m, Flórida) |
0 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
600-1000m |
| Witham Field (6 m, Flórida) |
4 |
|
| Aeroporto Internacional de Salt Lake (1288 m, Utah) |
6 |
>2500m |
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Port Aransas Aeroporto (2 m, Texas) |
0 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
8 |
1000-1500m |
| Minot Air Force Base (497 m, Dakota do Norte) |
6 |
|
| Curtis Field (557 m, Texas) |
8 |
|
| Big Spring Aeroporto (784 m, Texas) |
8 |
|
| Winkler Aeroporto (855 m, Texas) |
0 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
8 |
|
| Scholes International Airport at Galves (16 m, Texas) |
4 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
8 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
8 |
|
| Denton Enterprise Airport (197 m, Texas) |
8 |
|
| Lake Havasu City Aeroporto (238 m, Arizona) |
0 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
4 |
>2500m |
| Crescent City (17 m, Califórnia) |
8 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Mobridge Aeroporto (508 m, Dakota do Sul) |
8 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
6 |
|
| Chamberlain (530 m, Dakota do Sul) |
8 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
8 |
|
| Aeroporto Internacional Midway (190 m, Illinois) |
4 |
|
| Nain (12 m, Terra Nova) |
4 |
300-600m |
| Hereford Aeroporto (1154 m, Texas) |
6 |
|
| Bowie Aeroporto (336 m, Texas) |
8 |
|
| Andrews Aeroporto (967 m, Texas) |
0 |
|
| Brandon Aeroporto (416 m, Manitoba) |
8 |
300-600m |
| Mandan Aeroporto (593 m, Dakota do Norte) |
8 |
|
| Charlottetown Aeroporto (79 m, Ilhas do Príncipe Eduardo) |
8 |
300-600m |
| Roberval Aeroporto (187 m, Quebec) |
1 |
>2500m |
| Umiujaq (71 m, Quebec) |
4 |
|
| Kokomo Municipal Airport (253 m, Indiana) |
0 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
8 |
|
| Burns Municipal Airport (1271 m, Oregon) |
8 |
600-1000m |
| Sherbrooke Airport (242 m, Quebec) |
2 |
>2500m |
| Harvey Aeroporto (487 m, Dakota do Norte) |
8 |
|
| Stigler Regional Airport (183 m, Oklahoma) |
8 |
|
| Schefferville (517 m, Quebec) |
8 |
1000-1500m |
| Akulivik Aeroporto (9 m, Quebec) |
8 |
|
| Port Hawkesbury Aeroporto (114 m, Nova Escócia) |
8 |
300-600m |
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Fort Smith Regional Airport (141 m, Arkansas) |
8 |
100-200m |
| Estherville Muni (401 m, Iowa) |
2 |
|
| Mercer County Regional Airport (553 m, Dakota do Norte) |
8 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
8 |
1500-2000m |
| Minot Intl. Airport (522 m, Dakota do Norte) |
8 |
|
| Aeroporto Internacional de Grand Forks (255 m, Dakota do Norte) |
8 |
|
| Aeroporto Internacional Hector (274 m, Dakota do Norte) |
8 |
1000-1500m |
| Key Lake Airport (514 m, Saskatchewan) |
0 |
>2500m |
| Sandberg Airport (1379 m, Califórnia) |
8 |
50-100m |
| Mayo Aeroporto (504 m, Yukon) |
7 |
1000-1500m |
| Francis S. Gabreski Airport (20 m, Nova Iorque) |
0 |
|
| Winnipeg Aeroporto (239 m, Manitoba) |
8 |
|
| Derby Field (1190 m, Califórnia) |
0 |
|
| Albany Aeroporto (89 m, Nova Iorque) |
2 |
1000-1500m |
| Clayton Municipal Airpark (1515 m, Novo México) |
8 |
200-300m |
| Baie-Comeau Aeroporto (22 m, Quebec) |
0 |
>2500m |
| Jaffrey Airport (317 m, Nova Hampshire) |
0 |
|
| Laconia Municipal Airport (166 m, Nova Hampshire) |
0 |
|
| Carson City Aeroporto (1432 m, Nevada) |
6 |
|
| Hebron Aeroporto (447 m, Nebraska) |
8 |
|
| Bathurst Arpt(Awrs) (59 m, Nova Brunswick) |
0 |
|
| Chico Municipal Airport (73 m, Califórnia) |
0 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
8 |
|
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
6 |
|
| Twentynine Palms Aeroporto (626 m, Califórnia) |
0 |
|
| Columbus Municipal Airport (440 m, Nebraska) |
8 |
|
| Aeroporto Internacional de El Paso (1194 m, Texas) |
2 |
>2500m |
| Waco Regional Airport (155 m, Texas) |
8 |
300-600m |
| Rexburg (1481 m, Idaho) |
0 |
|
| Hanford Municipal Airport (75 m, Califórnia) |
6 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
4 |
>2500m |
| San Angelo Regional Airport (582 m, Texas) |
8 |
300-600m |
| Academia da Força Aérea d (1999 m, Colorado) |
0 |
|
| Holyoke Aeroporto (1137 m, Colorado) |
8 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
6 |
300-600m |
| Afton Aeroporto (1896 m, Wyoming) |
8 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
6 |
|
| Norman Wells (78 m, Territórios do Noroeste) |
7 |
600-1000m |
| Clarksville Aeroporto (168 m, Tennessee) |
8 |
|
| Dixon Aeroporto (1996 m, Wyoming) |
0 |
|
| McGhee Tyson Airport (299 m, Tennessee) |
8 |
1500-2000m |
| York Municipal Airport (509 m, Nebraska) |
8 |
|
| Black Hills Airport (1188 m, Dakota do Sul) |
8 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| East Hampton Airport (17 m, Nova Iorque) |
0 |
|
| Ellsworth Air Force Base (979 m, Dakota do Sul) |
8 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
8 |
|
| Mount Carmel Aeroporto (131 m, Illinois) |
8 |
|
| Cartwright Aeroporto (15 m, Terra Nova) |
8 |
300-600m |
| Crystal Airport (265 m, Minnesota) |
8 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
0 |
|
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
8 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| Montrose Aeroporto (1755 m, Colorado) |
0 |
|
| Philip Billard Municipal Airport (269 m, Kansas) |
8 |
100-200m |
| Pierre Regional Airport (528 m, Dakota do Sul) |
6 |
|
| Junction Aeroporto (522 m, Texas) |
8 |
300-600m |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
não identificável |
50-100m |
| Huron Aeroporto (393 m, Dakota do Sul) |
6 |
>2500m |
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Rapid City Aeroporto (965 m, Dakota do Sul) |
2 |
200-300m |
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
8 |
1000-1500m |
| Taunton Municipal Airport (13 m, Massachusetts) |
0 |
|
| Lynn Lake Airport (354 m, Manitoba) |
2 |
>2500m |
| Campbell Army Airfield (173 m, Kentucky) |
6 |
|
| Mexia Limestone County Airport (166 m, Texas) |
8 |
|
| Willmar Municipal Airport (343 m, Minnesota) |
0 |
|
| Stanton Airfield (280 m, Minnesota) |
4 |
|
| Churchill Airport (29 m, Manitoba) |
8 |
>2500m |
| Attawapiskat First Nation Airport (9 m, Ontário) |
0 |
>2500m |
| Greenville Downtown Airport (319 m, Carolina do Sul) |
8 |
|
| Newport State Airport (52 m, Rhode Island) |
0 |
|
| Fulton County Airport (269 m, Nova Iorque) |
0 |
|
| Cold Bay Aeroporto (31 m, Alasca) |
8 |
300-600m |
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Kimball Aeroporto (1501 m, Nebraska) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
8 |
|
| North Central State Airport (134 m, Rhode Island) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
>2500m |
| Aeroporto Internacional Logan (9 m, Massachusetts) |
0 |
>2500m |
| Aeroporto Internacional Rhode (19 m, Rhode Island) |
0 |
>2500m |
| Ft Severn (15 m, Ontário) |
4 |
>2500m |
| Moosonee Aeroporto (9 m, Quebec) |
0 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
0 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
8 |
|
| Hanscom Field (41 m, Massachusetts) |
0 |
|
| Tasiujaq (31 m, Quebec) |
8 |
|
| Aurora Municipal Airport (548 m, Nebraska) |
8 |
|
| Westfield-Barnes Regional Airport (83 m, Massachusetts) |
0 |
|
| Grissom AFB (247 m, Indiana) |
0 |
|
| Lea (1114 m, Novo México) |
6 |
|
| Base Aeronaval de North Island (8 m, Califórnia) |
8 |
|
| Fort Smith Airport (205 m, Territórios do Noroeste) |
8 |
300-600m |
| Bend Municipal Airport (1055 m, Oregon) |
0 |
|
| Wiscasset Airport (21 m, Maine) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Sanford Seacoast Regional Airport (74 m, Maine) |
0 |
|
| Lawrence Municipal Airport (45 m, Maine) |
0 |
|
norte - sul