| estações: 2884
|
nebulosidade |
base |
| Kapuskasing (227 m, Ontário) |
8 |
600-1000m |
| Shawnee Regional Airport (327 m, Oklahoma) |
0 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
0 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Hat Isl. (36 m, Nunavut) |
0 |
>2500m |
| Sandberg Airport (1379 m, Califórnia) |
0 |
>2500m |
| Jamestown Regional Airport (454 m, Dakota do Norte) |
6 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
1 |
300-600m |
| Naval Station Mayport (5 m, Flórida) |
0 |
|
| Clyde AP (27 m, Nunavut) |
8 |
1000-1500m |
| Mission Field (1418 m, Montana) |
8 |
|
| Hallock (250 m, Minnesota) |
8 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
0 |
>2500m |
| Cartwright Aeroporto (15 m, Terra Nova) |
0 |
>2500m |
| Gander Aeroporto (151 m, Terra Nova) |
0 |
600-1000m |
| Estherville Muni (401 m, Iowa) |
0 |
|
| Tracy Municipal Airport (408 m, Minnesota) |
4 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
0 |
|
| Grafton Aeroporto (251 m, Dakota do Norte) |
8 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Chariton (320 m, Iowa) |
6 |
|
| Newton (467 m, Kansas) |
0 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| New Century AirCenter (331 m, Kansas) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Algona Municipal Airport (372 m, Iowa) |
4 |
|
| Washington (230 m, Iowa) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
0 |
>2500m |
| Aeroporto Regional de Wittman (246 m, Wisconsin) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Guthrie Aeroporto (327 m, Oklahoma) |
0 |
|
| Dodge County Airport (285 m, Wisconsin) |
6 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
2 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
2 |
300-600m |
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
>2500m |
| DeKalb Aeroporto (279 m, Illinois) |
8 |
|
| Gaylord Aeroporto (404 m, Michigan) |
8 |
|
| Alva Regional Airport (449 m, Oklahoma) |
4 |
|
| Blackwell Aeroporto (314 m, Oklahoma) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
0 |
0-50m |
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Webster City (342 m, Iowa) |
6 |
|
| Tulsa Aeroporto (195 m, Oklahoma) |
8 |
>2500m |
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Clinton Municipal Airport (216 m, Iowa) |
4 |
|
| Rochelle Municipal Airport (238 m, Illinois) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
6 |
|
| Dodge Center Airport (398 m, Minnesota) |
0 |
|
| Strother Field (353 m, Kansas) |
0 |
|
| Northeast Florida Regional Airport (3 m, Flórida) |
0 |
|
| Clarion Municipal Airport (354 m, Iowa) |
0 |
|
| Drummond Island Airport (204 m, Michigan) |
8 |
|
| Moosonee (9 m, Ontário) |
8 |
1000-1500m |
| Pontiac Aeroporto (201 m, Illinois) |
8 |
|
| Iowa City Municipal Airport (198 m, Iowa) |
0 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
0 |
|
| Independence Municipal Airport (251 m, Kansas) |
0 |
|
| Cheboygan Aeroporto (195 m, Michigan) |
8 |
|
| Litchfield Municipal Airport (210 m, Illinois) |
8 |
|
| Mary's Harbour Aeroporto (12 m, Terra Nova) |
0 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
0 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
6 |
|
| Windom (410 m, Minnesota) |
0 |
|
| Cando Aeroporto (450 m, Dakota do Norte) |
4 |
|
| Powell Aeroporto (1552 m, Wyoming) |
0 |
|
| Sudbury Airport (348 m, Ontário) |
7 |
600-1000m |
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Patrick Space Force Base (3 m, Flórida) |
6 |
|
| Redwood Falls Muni (312 m, Minnesota) |
2 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
0 |
|
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Macomb Municipal Airport (216 m, Illinois) |
8 |
|
| Goshen Municipal Airport (252 m, Indiana) |
0 |
|
| Alpena (211 m, Michigan) |
0 |
>2500m |
| Emporia Municipal Airport (368 m, Kansas) |
0 |
|
| Moosonee Aeroporto (9 m, Quebec) |
8 |
|
| Eareckson Air Station (31 m, Alasca) |
8 |
300-600m |
| Watertown Regional Airport (532 m, Dakota do Sul) |
2 |
|
| Oskaloosa Aeroporto (256 m, Iowa) |
6 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
8 |
100-200m |
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Comox (26 m, Colúmbia Britânica) |
6 |
300-600m |
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
6 |
|
| Mary’s Harbour (11 m, Terra Nova) |
0 |
>2500m |
| Chapleau Airport (447 m, Ontário) |
8 |
300-600m |
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Lytton (225 m, Colúmbia Britânica) |
4 |
>2500m |
| DuPage Airport (231 m, Illinois) |
6 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
7 |
600-1000m |
| Cut Bank Aeroporto (1169 m, Montana) |
2 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
>2500m |
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Spencer Aeroporto (408 m, Iowa) |
0 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
600-1000m |
| Slayton Aeroporto (495 m, Minnesota) |
6 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Chickasha Aeroporto (351 m, Oklahoma) |
0 |
|
| Aeroporto Internacional de Kansas (313 m, Missouri) |
8 |
1500-2000m |
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Mason (363 m, Iowa) |
2 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
0 |
|
| Tri-City Airport (274 m, Kansas) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Topeka Regional Airport (325 m, Kansas) |
8 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Atkinson Municipal Airport (290 m, Kansas) |
0 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
6 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
0 |
|
| Puvirnituq (23 m, Quebec) |
6 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
7 |
600-1000m |
| Crookston Municipal Airport (273 m, Minnesota) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Delta County Airport (187 m, Michigan) |
8 |
|
| Kokomo Municipal Airport (253 m, Indiana) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Colorado Springs Airport (1881 m, Colorado) |
2 |
|
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| Makkovik Aeroporto (71 m, Terra Nova) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
4 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
6 |
1000-1500m |
| Rockford Aeroporto (226 m, Illinois) |
8 |
1500-2000m |
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
>2500m |
| Hall Beach (8 m, Califórnia) |
0 |
>2500m |
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Nipawin Airport (374 m, Saskatchewan) |
0 |
>2500m |
| Estevan Aeroporto (584 m, Saskatchewan) |
8 |
>2500m |
| Roberval Aeroporto (187 m, Quebec) |
8 |
600-1000m |
| Mont-Joli Aeroporto (54 m, Quebec) |
4 |
600-1000m |
| Daytona Beach Aeroporto (38 m, Flórida) |
6 |
|
| Albert Whitted Airport (2 m, Flórida) |
8 |
|
| Rowley Island (41 m, Nunavut) |
0 |
>2500m |
| Qikiqtarjuaq (6 m, Nunavut) |
2 |
>2500m |
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
8 |
|
| Naples Airport (3 m, Flórida) |
8 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
4 |
>2500m |
| Cape Parry AP (14 m, Territórios do Noroeste) |
0 |
>2500m |
| Kugluktuk Aeroporto (23 m, Nunavut) |
0 |
0-50m |
| Deer Lake Aeroporto (29 m, Terra Nova) |
2 |
600-1000m |
| Fernandina Beach Municipal Airport (5 m, Flórida) |
0 |
|
| Island Lake Airport (235 m, Manitoba) |
8 |
1500-2000m |
| The Pas Airport (270 m, Manitoba) |
0 |
>2500m |
| Sandspit (6 m, Colúmbia Britânica) |
0 |
>2500m |
| Prince George Aeroporto (691 m, Colúmbia Britânica) |
8 |
200-300m |
| Sable Island (1 m, Nova Escócia) |
7 |
600-1000m |
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Augusta Aeroporto (405 m, Kansas) |
0 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
8 |
|
| Osceola Muni (338 m, Iowa) |
8 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
4 |
|
| Walhalla Aeroporto (291 m, Dakota do Norte) |
8 |
|
| Beach Aeroporto (840 m, Dakota do Norte) |
8 |
|
| Lihue Aeroporto (32 m, Havaí) |
8 |
600-1000m |
| Cavalier Aeroporto (270 m, Dakota do Norte) |
8 |
|
| Tioga Aeroporto (684 m, Dakota do Norte) |
2 |
|
| Morris Aeroporto (178 m, Illinois) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Freeport Aeroporto (262 m, Illinois) |
8 |
|
| Bethel Aeroporto (44 m, Alasca) |
8 |
600-1000m |
| Savanna Aeroporto (188 m, Illinois) |
8 |
|
| Aeroporto Internacional Midway (190 m, Illinois) |
8 |
|
| Aurora Municipal Airport (215 m, Illinois) |
6 |
|
| Aeroporto de Rhinelander-Condado de One (495 m, Wisconsin) |
8 |
|
| Mineral Point (359 m, Wisconsin) |
0 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| North Bay (370 m, Ontário) |
8 |
300-600m |
| Aeroporto Municipal de La Crosse (202 m, Wisconsin) |
0 |
|
| Michigan City Municipal Airport (200 m, Indiana) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Southeast Iowa Regional Airport (210 m, Iowa) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
8 |
|
| Creston (394 m, Iowa) |
6 |
|
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Fairfield Municipal Airport (244 m, Iowa) |
8 |
|
| Abilene Aeroporto (546 m, Texas) |
0 |
>2500m |
| Grinnell Aeroporto (307 m, Iowa) |
4 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
2 |
|
| Iowa Falls Aeroporto (347 m, Iowa) |
0 |
|
| Vinton Aeroporto (258 m, Iowa) |
0 |
|
| Beaufort Aeroporto (3 m, Carolina do Sul) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Grove Municipal Airport (254 m, Oklahoma) |
0 |
|
| Ada Aeroporto (310 m, Oklahoma) |
0 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
>2500m |
| Minot Air Force Base (497 m, Dakota do Norte) |
4 |
|
| Marine Corps Air Station Cherry Point (11 m, Carolina do Norte) |
0 |
|
| Las Vegas Municipal Airport (2092 m, Novo México) |
0 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
0 |
>2500m |
| Sedalia Regional Airport (277 m, Missouri) |
0 |
|
| Stanton Airfield (280 m, Minnesota) |
0 |
|
| Fillmore County Airport (389 m, Minnesota) |
0 |
|
| Canby Aeroporto (364 m, Minnesota) |
0 |
|
| Anoka (278 m, Minnesota) |
8 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
0 |
>2500m |
| Sturgis Aeroporto (282 m, Michigan) |
0 |
|
| Lansing Aeroporto (188 m, Illinois) |
8 |
|
| Moorhead Municipal Airport (280 m, Minnesota) |
6 |
|
| Bad Axe (234 m, Michigan) |
0 |
|
| Galesburg Municipal Airport (233 m, Illinois) |
8 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Ponca (304 m, Oklahoma) |
0 |
|
| Duluth Aeroporto (432 m, Minnesota) |
8 |
600-1000m |
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| Sheridan Aeroporto (1209 m, Wyoming) |
0 |
>2500m |
| Coles (220 m, Illinois) |
8 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
4 |
200-300m |
| Manistique (209 m, Michigan) |
8 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Sawyer County Airport (370 m, Wisconsin) |
6 |
|
| Davis Field (186 m, Oklahoma) |
0 |
|
| Taylorville Aeroporto (190 m, Illinois) |
8 |
|
| Johnson (334 m, Kansas) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
8 |
|
| Val-d'Or (337 m, Califórnia) |
8 |
300-600m |
| Lewis University Airport (231 m, Illinois) |
8 |
|
| Aeroporto de Cleveland Burke Lakefront (178 m, Ohio) |
0 |
|
| Arlington Aeroporto (42 m, Washington) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Addison Aeroporto (196 m, Texas) |
0 |
|
| Price County Airport (449 m, Wisconsin) |
8 |
|
| Watertown Municipal Airport (254 m, Wisconsin) |
4 |
|
| Boone (418 m, Arkansas) |
0 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
>2500m |
| Sheboygan (228 m, Wisconsin) |
8 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
4 |
|
| Olympia Regional Airport (61 m, Washington) |
8 |
600-1000m |
| Prince Rupert Aeroporto (36 m, Colúmbia Britânica) |
8 |
|
| Knox Aeroporto (209 m, Indiana) |
8 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Minot Intl. Airport (522 m, Dakota do Norte) |
4 |
|
| Fulton County Airport (241 m, Indiana) |
4 |
|
| Aeroporto Internacional Austin Straubel (209 m, Wisconsin) |
8 |
1000-1500m |
| Aeroporto Internacional de Grand Forks (255 m, Dakota do Norte) |
8 |
|
| Friday Harbor Aeroporto (33 m, Washington) |
8 |
|
| Northwest Arkansas National Airport (392 m, Arkansas) |
0 |
|
| Council Bluffs Aeroporto (382 m, Iowa) |
0 |
|
| Paine Field (185 m, Washington) |
8 |
|
| Sable Island Airport (5 m, Nova Escócia) |
6 |
|
| St. Catharines/Niagara District Airport (98 m, Ontário) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Kingston Arpt (Man) (93 m, Ontário) |
6 |
|
| Saskatoon AP (503 m, Saskatchewan) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Smith Field (364 m, Arkansas) |
0 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Dare (4 m, Carolina do Norte) |
0 |
|
| Bellingham Intl. Airport (45 m, Washington) |
8 |
|
| Aeroporto internacional de Norfolk (9 m, Virgínia) |
0 |
>2500m |
| Waukegan National Airport (222 m, Illinois) |
6 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Wilmington Intl. Airport (10 m, Carolina do Norte) |
0 |
>2500m |
| Marine Corps Air Station Beaufort Airpo (12 m, Carolina do Sul) |
0 |
|
| Sault Ste. Marie Municipal Airport (218 m, Michigan) |
8 |
|
| Chautauqua (211 m, Nova Iorque) |
0 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Niagara Falls Intl. Airport (180 m, Nova Iorque) |
8 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Pellston Regional Airport (217 m, Michigan) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
6 |
|
| Austin Municipal Airport (375 m, Minnesota) |
0 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
6 |
|
| Red Oak Municipal Airport (318 m, Iowa) |
8 |
|
| Canadian Aeroporto (730 m, Texas) |
0 |
|
| Storm Lake Municipal Airport (454 m, Iowa) |
0 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
0 |
>2500m |
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Waynesville-St. Robert Regional Airport (351 m, Missouri) |
0 |
|
| Madison (330 m, Minnesota) |
0 |
|
| Ft Severn (15 m, Ontário) |
8 |
600-1000m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Forest City Aeroporto (375 m, Iowa) |
4 |
|
| Broken Bow Municipal Airport (776 m, Nebraska) |
0 |
|
| Goose (49 m, Terra Nova) |
1 |
>2500m |
| Winner Regional Airport (619 m, Dakota do Sul) |
0 |
|
| Atlanta Aeroporto (315 m, Geórgia) |
0 |
>2500m |
norte - sul