| estações: 2804
|
nebulosidade |
base |
| Harriet Alexander Field (2293 m, Colorado) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
300-600m |
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
6 |
>2500m |
| Russell Aeroporto (566 m, Kansas) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Raton Municipal Airport (1935 m, Novo México) |
6 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Sept-Îles Aeroporto (55 m, Quebec) |
8 |
|
| Window Rock Aeroporto (2054 m, Arizona) |
8 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Houlton Intl. Airport (150 m, Maine) |
8 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
8 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Smith Field (364 m, Arkansas) |
8 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
0 |
>2500m |
| Iowa Falls Aeroporto (347 m, Iowa) |
8 |
|
| Boone Aeroporto (354 m, Iowa) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Broken Bow Municipal Airport (776 m, Nebraska) |
8 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
8 |
>2500m |
| Dallas Executive Airport (201 m, Texas) |
8 |
|
| Mandan Aeroporto (593 m, Dakota do Norte) |
8 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
8 |
|
| Taos Aeroporto (2161 m, Novo México) |
6 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
8 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| Lea (1114 m, Novo México) |
0 |
|
| Ortonville (335 m, Minnesota) |
8 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
8 |
300-600m |
| Gillette (1230 m, Wyoming) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
|
| Buena Vista Aeroporto (2422 m, Colorado) |
6 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
8 |
|
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
8 |
|
| Provincetown Aeroporto (2 m, Massachusetts) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
8 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
4 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
8 |
|
| Tracy Municipal Airport (408 m, Minnesota) |
8 |
|
| Olivia Aeroporto (328 m, Minnesota) |
8 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
8 |
|
| Grant County Airport (1638 m, Novo México) |
0 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
8 |
|
| Rockwall Aeroporto (175 m, Texas) |
8 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
8 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
8 |
1000-1500m |
| Goose (49 m, Terra Nova) |
8 |
|
| Spencer Aeroporto (408 m, Iowa) |
8 |
|
| Newton (467 m, Kansas) |
8 |
|
| Estherville Muni (401 m, Iowa) |
8 |
|
| Artesia Municipal Airport (1081 m, Novo México) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Imperial (997 m, Nebraska) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
8 |
|
| South Texas International Airport at Ed (24 m, Texas) |
8 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
6 |
600-1000m |
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
6 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
8 |
300-600m |
| Springerville Muni (2150 m, Arizona) |
6 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
6 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Nain (12 m, Terra Nova) |
8 |
300-600m |
| Cavern City Airport (985 m, Novo México) |
8 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
8 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
8 |
|
| Grand Prairie Municipal Airport (180 m, Texas) |
8 |
|
| Albion Municipal Airport (550 m, Nebraska) |
8 |
|
| Show Low Regional Airport (1954 m, Arizona) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
8 |
|
| Brandon Aeroporto (416 m, Manitoba) |
6 |
50-100m |
| McKinney National Airport (176 m, Texas) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
4 |
>2500m |
| Cape Parry AP (14 m, Territórios do Noroeste) |
8 |
200-300m |
| Gallup Aeroporto (1972 m, Novo México) |
6 |
|
| Mexia Limestone County Airport (166 m, Texas) |
8 |
|
| Valley Intl. Airport (10 m, Texas) |
6 |
|
| Hanscom Field (41 m, Massachusetts) |
0 |
|
| Wayne Aeroporto (436 m, Nebraska) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Terrell Municipal Airport (144 m, Texas) |
8 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
8 |
300-600m |
| Arviat (10 m, Nunavut) |
8 |
1000-1500m |
| La Veta Pass (3114 m, Colorado) |
8 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Elbow Lake (367 m, Minnesota) |
8 |
|
| Slayton Aeroporto (495 m, Minnesota) |
8 |
|
| Cortez Municipal Airport (1803 m, Colorado) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
6 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
|
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Madison (330 m, Minnesota) |
8 |
|
| Qikiqtarjuaq (6 m, Nunavut) |
8 |
>2500m |
| Elkhart (1099 m, Kansas) |
0 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
8 |
|
| North Texas Regional Airport (228 m, Texas) |
8 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
8 |
|
| Evanston Aeroporto (2177 m, Wyoming) |
8 |
|
| Francis S. Gabreski Airport (20 m, Nova Iorque) |
4 |
|
| Canby Aeroporto (364 m, Minnesota) |
8 |
|
| Mobridge Aeroporto (508 m, Dakota do Sul) |
8 |
|
| Port Isabel Airport (5 m, Texas) |
6 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
8 |
|
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| Comanche Aeroporto (423 m, Texas) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
8 |
|
| Kremmling Aeroporto (2229 m, Colorado) |
8 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
>2500m |
| Norfolk Regional Airport (473 m, Nebraska) |
8 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
2 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
8 |
|
| Georgetown Municipal Airport (240 m, Texas) |
8 |
|
| Cleburne Aeroporto (260 m, Texas) |
8 |
|
| Grants Milan Mun. AP (1987 m, Novo México) |
8 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
8 |
|
| Aurora Municipal Airport (548 m, Nebraska) |
8 |
|
| Independence Municipal Airport (298 m, Iowa) |
8 |
|
| Windom (410 m, Minnesota) |
8 |
|
| Appleton Aeroporto (310 m, Wisconsin) |
8 |
|
| Gunnison (2339 m, Colorado) |
8 |
|
| Brownsville/South Padre (8 m, Texas) |
6 |
|
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
2 |
2000-2500m |
| Joplin Regional Airport (297 m, Missouri) |
8 |
|
| Churchill Airport (29 m, Manitoba) |
6 |
|
| Roberval Aeroporto (187 m, Quebec) |
8 |
600-1000m |
| Vance Brand Airport (1541 m, Colorado) |
0 |
|
| Hettinger Municipal Airport (824 m, Dakota do Norte) |
8 |
|
| Jamestown Regional Airport (454 m, Dakota do Norte) |
8 |
|
| Duluth Aeroporto (432 m, Minnesota) |
8 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Drake Field (381 m, Arkansas) |
8 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
8 |
|
| Webster City (342 m, Iowa) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Double Eagle II Airport (1779 m, Novo México) |
6 |
|
| Algona Municipal Airport (372 m, Iowa) |
8 |
|
| Clinton Municipal Airport (216 m, Iowa) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
8 |
|
| Arlington Aeroporto (192 m, Texas) |
8 |
|
| Newport State Airport (52 m, Rhode Island) |
0 |
|
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
8 |
|
| Mason (363 m, Iowa) |
8 |
|
| Waterloo Regional Airport (268 m, Iowa) |
8 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Rogers Executive Airport (415 m, Arkansas) |
8 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
50-100m |
| Holyoke Aeroporto (1137 m, Colorado) |
4 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
8 |
100-200m |
| Groton (3 m, Connecticut) |
6 |
|
| Watertown Regional Airport (532 m, Dakota do Sul) |
8 |
|
| Mc Gregor (180 m, Texas) |
8 |
|
| Willmar Municipal Airport (343 m, Minnesota) |
8 |
|
| Sable Island Airport (5 m, Nova Escócia) |
2 |
|
| Sable Island (1 m, Nova Escócia) |
2 |
600-1000m |
| Dewar Lakes Airport (488 m, Nunavut) |
8 |
50-100m |
| Los Alamos Aeroporto (2186 m, Novo México) |
8 |
|
| Bathurst Arpt(Awrs) (59 m, Nova Brunswick) |
8 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Skylark Field (258 m, Texas) |
8 |
|
| Gander Aeroporto (151 m, Terra Nova) |
2 |
50-100m |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
8 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
8 |
|
| Blosser Municipal Airport (452 m, Kansas) |
8 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
8 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
8 |
|
| Greenwood (28 m, Nova Escócia) |
8 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Hutchinson Municipal Airport (462 m, Kansas) |
8 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
|
| Hill (666 m, Kansas) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
8 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Tekamah (Asos) (312 m, Nebraska) |
8 |
|
| Caldwell Aeroporto (119 m, Texas) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
8 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
7 |
100-200m |
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Moncton Aeroporto (71 m, Nova Brunswick) |
8 |
600-1000m |
| Brewster Field Arpt (704 m, Nebraska) |
8 |
|
| Gagetown Awos A (51 m, Nova Brunswick) |
4 |
1000-1500m |
| Aeroporto Internacional de Portland (19 m, Maine) |
0 |
>2500m |
| Caribou Aeroporto (191 m, Maine) |
8 |
600-1000m |
| East Texas Regional Airport (124 m, Texas) |
8 |
|
| Lawrence Municipal Airport (45 m, Maine) |
0 |
|
| Ord Aeroporto (631 m, Nebraska) |
8 |
|
| Blair Aeroporto (404 m, Nebraska) |
8 |
|
| Cox Field (167 m, Texas) |
8 |
|
| Plattsmouth Aeroporto (366 m, Nebraska) |
8 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
8 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
0 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
0 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
0 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
8 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
6 |
|
| Fitchburg Municipal Airport (106 m, Massachusetts) |
0 |
|
| Port Aransas Aeroporto (2 m, Texas) |
8 |
|
| Craig (1915 m, Colorado) |
8 |
300-600m |
| Rowley Island (41 m, Nunavut) |
8 |
100-200m |
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
8 |
|
| Aeroporto Regional do Condado de Eagle (1993 m, Colorado) |
8 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Plattsburgh Intl. Airport (72 m, Nova Iorque) |
8 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
8 |
|
| Easterwood Airport (98 m, Texas) |
8 |
|
| Gilmer Aeroporto (127 m, Texas) |
8 |
|
| Falfurrias Aeroporto (34 m, Texas) |
8 |
|
| Junction Aeroporto (522 m, Texas) |
4 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| Deming Municipal Airport (1313 m, Novo México) |
8 |
|
| Waco Regional Airport (155 m, Texas) |
8 |
|
| Las Cruces Intl. Airport (1358 m, Novo México) |
0 |
|
| Aeroporto Municipal de Benson (317 m, Minnesota) |
8 |
|
| Aeroporto MacArthur de Long (30 m, Nova Iorque) |
8 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
|
| Aeroporto Internacional de Salt Lake (1288 m, Utah) |
6 |
1000-1500m |
| Wharton Regional Airport (31 m, Texas) |
8 |
|
| Moriarty Aeroporto (1889 m, Novo México) |
6 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
8 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
8 |
|
| Rexburg (1481 m, Idaho) |
8 |
|
| Paynesville Aeroporto (360 m, Minnesota) |
8 |
|
| Robstown Aeroporto (24 m, Texas) |
8 |
|
| Churchill Falls Airport (435 m, Terra Nova) |
8 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
8 |
|
| Macomb Municipal Airport (216 m, Illinois) |
8 |
|
| Calhoun County Airport (9 m, Texas) |
8 |
|
| Stanton Airfield (280 m, Minnesota) |
8 |
|
| Granbury Aeroporto (237 m, Texas) |
8 |
|
| Churchill Falls (440 m, Califórnia) |
8 |
300-600m |
| Mesquite Metro Airport (136 m, Texas) |
8 |
|
| Lancaster Regional Airport (153 m, Texas) |
8 |
|
| Hanksville Airport (1355 m, Utah) |
0 |
|
| Aeroporto Internacional de Kansas (313 m, Missouri) |
8 |
50-100m |
| Springfield- Branson National Airport (390 m, Missouri) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
|
| Davenport Municipal Airport (259 m, Iowa) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Ames Aeroporto (291 m, Iowa) |
8 |
|
| Washington (230 m, Iowa) |
8 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Newton Municipal Airport (290 m, Iowa) |
8 |
|
| Ankeny Regional Airport (275 m, Iowa) |
8 |
|
| Shenandoah Muni (296 m, Iowa) |
8 |
|
| Creston (394 m, Iowa) |
8 |
|
| Decorah Aeroporto (353 m, Iowa) |
8 |
|
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Le Mars Municipal Airport (365 m, Iowa) |
8 |
|
| Fredericksburg (517 m, Texas) |
8 |
|
| Fairfield Municipal Airport (244 m, Iowa) |
8 |
|
| Forest City Aeroporto (375 m, Iowa) |
8 |
|
| Grinnell Aeroporto (307 m, Iowa) |
8 |
|
| Limon Aeroporto (1635 m, Colorado) |
0 |
|
| Brevoort Island Airport (376 m, Nunavut) |
8 |
600-1000m |
| Long Prairie Aeroporto (394 m, Minnesota) |
8 |
|
| Stevens Field (2334 m, Colorado) |
6 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
8 |
|
| Hope Aerodrome (39 m, Colúmbia Britânica) |
2 |
>2500m |
| Mount Pleasant Aeroporto (111 m, Texas) |
6 |
|
| Monett Aeroporto (401 m, Missouri) |
8 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
|
| New Ulm Municipal Airport (308 m, Minnesota) |
8 |
|
| Owatonna (Awos) (350 m, Minnesota) |
8 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
300-600m |
| Glasgow Aeroporto (693 m, Montana) |
8 |
|
| Grove Municipal Airport (254 m, Oklahoma) |
8 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
8 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
0 |
|
| Pine Springs (1663 m, Texas) |
8 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
6 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
8 |
1500-2000m |
| Lincoln Airport (362 m, Nebraska) |
8 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| Durango (2038 m, Colorado) |
8 |
|
| Glencoe Aeroporto (302 m, Minnesota) |
8 |
|
| Coles (220 m, Illinois) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
|
| York Municipal Airport (509 m, Nebraska) |
8 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
300-600m |
| Pine Bluffs Muni (1570 m, Wyoming) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Viroqua Aeroporto (394 m, Wisconsin) |
8 |
|
| Norwood Memorial Airport (15 m, Massachusetts) |
0 |
|
| Palacios Municipal Airport (5 m, Texas) |
8 |
|
| Effingham (179 m, Illinois) |
8 |
|
| Langlade (464 m, Wisconsin) |
8 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
8 |
|
| Pittsfield Municipal Airport (364 m, Massachusetts) |
8 |
|
| Melrose Gunnery Range (1326 m, Novo México) |
6 |
|
| Nebraska (354 m, Nebraska) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| Fort Smith Airport (205 m, Territórios do Noroeste) |
0 |
>2500m |
norte - sul