| estações: 2865
|
nebulosidade |
base |
| Pratt Regional Airport (595 m, Kansas) |
8 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
8 |
|
| Fredericton Intl. Airport (31 m, Nova Brunswick) |
2 |
600-1000m |
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
300-600m |
| Broken Bow Municipal Airport (776 m, Nebraska) |
8 |
|
| Baker Municipal Airport (902 m, Montana) |
8 |
|
| Washington (230 m, Iowa) |
8 |
|
| Aeroporto Regional do Condado de Eagle (1993 m, Colorado) |
8 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
8 |
|
| Worthington (480 m, Minnesota) |
8 |
|
| Pipestone Municipal Airport (529 m, Minnesota) |
4 |
|
| Clarion Municipal Airport (354 m, Iowa) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Storm Lake Municipal Airport (454 m, Iowa) |
8 |
|
| Fairfield Municipal Airport (244 m, Iowa) |
8 |
|
| Estherville Muni (401 m, Iowa) |
8 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
8 |
|
| Bicycle Lake Army Airfield (716 m, Califórnia) |
0 |
|
| Lihue Aeroporto (32 m, Havaí) |
6 |
600-1000m |
| Spencer Aeroporto (408 m, Iowa) |
8 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Dalhart Municipal Airport (1216 m, Texas) |
0 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
8 |
300-600m |
| Springfield- Branson National Airport (390 m, Missouri) |
8 |
100-200m |
| Springerville Muni (2150 m, Arizona) |
6 |
|
| Moncton Aeroporto (71 m, Nova Brunswick) |
7 |
300-600m |
| Rawlins Municipal Airport (2077 m, Wyoming) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
8 |
|
| Riverton Aeroporto (1684 m, Wyoming) |
8 |
600-1000m |
| Artesia Municipal Airport (1081 m, Novo México) |
0 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
0 |
>2500m |
| Bathurst Arpt(Awrs) (59 m, Nova Brunswick) |
6 |
|
| Guymon Aeroporto (952 m, Oklahoma) |
0 |
|
| Provincetown Aeroporto (2 m, Massachusetts) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
>2500m |
| Cameron Aeroporto (123 m, Texas) |
8 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
>2500m |
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
8 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Caribou Aeroporto (191 m, Maine) |
8 |
600-1000m |
| Yampa Valley Airport (2012 m, Colorado) |
8 |
|
| Manchester (71 m, Nova Hampshire) |
6 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
6 |
1000-1500m |
| Eareckson Air Station (31 m, Alasca) |
6 |
600-1000m |
| Groton (3 m, Connecticut) |
0 |
|
| North Texas Regional Airport (228 m, Texas) |
8 |
|
| Dyess Air Force Base (545 m, Texas) |
2 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
8 |
|
| Imperial (997 m, Nebraska) |
8 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
8 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| St.Anthony A (32 m, Terra Nova) |
8 |
200-300m |
| Rogers Executive Airport (415 m, Arkansas) |
8 |
|
| Sudbury Airport (348 m, Ontário) |
8 |
300-600m |
| Durant Regional Airport (213 m, Oklahoma) |
8 |
|
| Houlton Intl. Airport (150 m, Maine) |
8 |
|
| Rowley Island (41 m, Nunavut) |
7 |
>2500m |
| Brevoort Island Airport (376 m, Nunavut) |
7 |
600-1000m |
| Qikiqtarjuaq (6 m, Nunavut) |
8 |
>2500m |
| Arviat (10 m, Nunavut) |
8 |
600-1000m |
| Hettinger Municipal Airport (824 m, Dakota do Norte) |
8 |
|
| Bangor Intl. Airport (56 m, Maine) |
0 |
|
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
100-200m |
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
8 |
|
| Luverne Municipal Airport (436 m, Minnesota) |
8 |
|
| Colby Municipal Airport (971 m, Kansas) |
4 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
8 |
300-600m |
| Elkhart (1099 m, Kansas) |
0 |
|
| Slayton Aeroporto (495 m, Minnesota) |
8 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
6 |
100-200m |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
8 |
50-100m |
| Gander Aeroporto (151 m, Terra Nova) |
5 |
50-100m |
| Waco Regional Airport (155 m, Texas) |
8 |
300-600m |
| Junction Aeroporto (522 m, Texas) |
8 |
300-600m |
| Victoria Regional Airport (36 m, Texas) |
8 |
200-300m |
| Alice Intl. Airport (52 m, Texas) |
8 |
|
| Aeroporto Internacional de Lambert (172 m, Missouri) |
8 |
100-200m |
| Texas Gulf Coast Regional Airport (8 m, Texas) |
0 |
|
| Easterwood Airport (98 m, Texas) |
8 |
|
| Dallas Executive Airport (201 m, Texas) |
8 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
8 |
|
| Brandon Aeroporto (416 m, Manitoba) |
8 |
50-100m |
| Mount Pleasant Municipal Airport (224 m, Iowa) |
8 |
|
| Iowa Falls Aeroporto (347 m, Iowa) |
8 |
|
| Boone Aeroporto (354 m, Iowa) |
8 |
|
| Creston (394 m, Iowa) |
8 |
|
| Clinton Municipal Airport (216 m, Iowa) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| North Platte Regional Airport (849 m, Nebraska) |
8 |
100-200m |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
8 |
|
| Pierre Regional Airport (528 m, Dakota do Sul) |
8 |
|
| Aurora Municipal Airport (548 m, Nebraska) |
8 |
|
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
8 |
|
| Mc Gregor (180 m, Texas) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
8 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
8 |
|
| Brewster Field Arpt (704 m, Nebraska) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
8 |
|
| York Municipal Airport (509 m, Nebraska) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
6 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Mexia Limestone County Airport (166 m, Texas) |
8 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Nashua Airport (61 m, Nova Hampshire) |
0 |
|
| Smith Field (364 m, Arkansas) |
8 |
|
| Hereford Aeroporto (1154 m, Texas) |
0 |
|
| Greenwood (28 m, Nova Escócia) |
8 |
600-1000m |
| St. Johns Industrial Air Park (1747 m, Arizona) |
6 |
|
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
0 |
|
| Cavern City Airport (985 m, Novo México) |
0 |
|
| Gallup Aeroporto (1972 m, Novo México) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
6 |
>2500m |
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
1 |
>2500m |
| Lea (1114 m, Novo México) |
0 |
|
| Los Alamos Aeroporto (2186 m, Novo México) |
6 |
|
| Aeroporto Internacional John F. Kennedy (7 m, Nova Iorque) |
8 |
>2500m |
| Beresford Airport (59 m, Nova Brunswick) |
7 |
1000-1500m |
| São Pedro (24 m, Saint-Pierre e Miquelon) |
8 |
200-300m |
| Francis S. Gabreski Airport (20 m, Nova Iorque) |
2 |
|
| Walden Aeroporto (2485 m, Colorado) |
8 |
|
| Cold Bay Aeroporto (31 m, Alasca) |
8 |
200-300m |
| Sable Island (1 m, Nova Escócia) |
8 |
600-1000m |
| Sable Island Airport (5 m, Nova Escócia) |
8 |
|
| Columbus Municipal Airport (440 m, Nebraska) |
8 |
|
| Palacios Municipal Airport (5 m, Texas) |
0 |
|
| Tracy Municipal Airport (408 m, Minnesota) |
8 |
|
| Clyde AP (27 m, Nunavut) |
8 |
1000-1500m |
| Canby Aeroporto (364 m, Minnesota) |
8 |
|
| Black Hills Airport (1188 m, Dakota do Sul) |
8 |
|
| Chadron Municipal Airport (1011 m, Nebraska) |
8 |
|
| Randolph Air Force Base (232 m, Texas) |
8 |
|
| Ord Aeroporto (631 m, Nebraska) |
8 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
8 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
7 |
600-1000m |
| Conroe Aeroporto (75 m, Texas) |
8 |
|
| Arlington Aeroporto (192 m, Texas) |
8 |
|
| Terrell Municipal Airport (144 m, Texas) |
8 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
8 |
100-200m |
| Westchester (121 m, Nova Iorque) |
6 |
|
| Baie-Comeau Aeroporto (22 m, Quebec) |
8 |
1000-1500m |
| San Marcos Regional Airport (182 m, Texas) |
8 |
|
| McKinney National Airport (176 m, Texas) |
8 |
|
| Cleburne Aeroporto (260 m, Texas) |
8 |
|
| South Texas International Airport at Ed (24 m, Texas) |
8 |
|
| Perryton Aeroporto (889 m, Texas) |
4 |
|
| Austin Municipal Airport (375 m, Minnesota) |
8 |
|
| Wharton Regional Airport (31 m, Texas) |
8 |
|
| Athens Aeroporto (135 m, Texas) |
8 |
|
| Caldwell Aeroporto (119 m, Texas) |
8 |
|
| Kremmling Aeroporto (2229 m, Colorado) |
8 |
|
| Houston Executive Airport (51 m, Texas) |
8 |
|
| Gagetown Awos A (51 m, Nova Brunswick) |
8 |
600-1000m |
| Ortonville (335 m, Minnesota) |
8 |
|
| La Veta Pass (3114 m, Colorado) |
6 |
|
| Sonora Aeroporto (652 m, Texas) |
8 |
|
| Taos Aeroporto (2161 m, Novo México) |
8 |
|
| Lamar Municipal Airport (1129 m, Colorado) |
0 |
|
| Harvey Aeroporto (487 m, Dakota do Norte) |
8 |
|
| Rockwall Aeroporto (175 m, Texas) |
8 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Fitchburg Municipal Airport (106 m, Massachusetts) |
0 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
0 |
|
| Durango (2038 m, Colorado) |
8 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
8 |
|
| Philip Aeroporto (673 m, Dakota do Sul) |
8 |
|
| Milford Municipal (1536 m, Utah) |
8 |
2000-2500m |
| Gonzales Aeroporto (108 m, Texas) |
8 |
|
| Inukjuak (25 m, Quebec) |
8 |
1000-1500m |
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
8 |
|
| Window Rock Aeroporto (2054 m, Arizona) |
8 |
|
| Saguache (2385 m, Colorado) |
0 |
|
| Allen Army Airfield (391 m, Alasca) |
4 |
>2500m |
| Moriarty Aeroporto (1889 m, Novo México) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
8 |
|
| Jamestown Regional Airport (454 m, Dakota do Norte) |
8 |
|
| Hope Aerodrome (39 m, Colúmbia Britânica) |
0 |
>2500m |
| Jack Brooks Regional Airport (7 m, Texas) |
8 |
200-300m |
| Pine Ridge Aeroporto (1015 m, Dakota do Sul) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
8 |
|
| Willmar Municipal Airport (343 m, Minnesota) |
8 |
|
| Georgetown Municipal Airport (240 m, Texas) |
8 |
|
| Rexburg (1481 m, Idaho) |
8 |
|
| Truth or Consequences Municipal Airport (1481 m, Novo México) |
0 |
>2500m |
| Port Isabel Airport (5 m, Texas) |
8 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
>2500m |
| Linton Aeroporto (542 m, Dakota do Norte) |
8 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
200-300m |
| Morris Aeroporto (344 m, Minnesota) |
4 |
|
| Brownsville/South Padre (8 m, Texas) |
8 |
200-300m |
| Appleton Aeroporto (310 m, Wisconsin) |
8 |
|
| Vinton Aeroporto (258 m, Iowa) |
8 |
|
| Madison (330 m, Minnesota) |
8 |
|
| Hanscom Field (41 m, Massachusetts) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
8 |
|
| Hutchinson Municipal Airport (462 m, Kansas) |
8 |
|
| Newton (467 m, Kansas) |
8 |
|
| Deming Municipal Airport (1313 m, Novo México) |
6 |
|
| Webster City (342 m, Iowa) |
8 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
8 |
|
| Churchill Falls Airport (435 m, Terra Nova) |
8 |
|
| Newport State Airport (52 m, Rhode Island) |
0 |
|
| Westerly State Airport (25 m, Rhode Island) |
2 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
7 |
>2500m |
| Algona Municipal Airport (372 m, Iowa) |
8 |
|
| Keokuk Municipal Airport (205 m, Iowa) |
8 |
|
| Olivia Aeroporto (328 m, Minnesota) |
8 |
|
| Cape Parry AP (14 m, Territórios do Noroeste) |
8 |
1000-1500m |
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Worcester Aeroporto (308 m, Massachusetts) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
8 |
|
| Marshall Town Muni (296 m, Iowa) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
8 |
|
| Mason (363 m, Iowa) |
8 |
|
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
100-200m |
| Kugluktuk Aeroporto (23 m, Nunavut) |
7 |
600-1000m |
| Duluth Aeroporto (432 m, Minnesota) |
8 |
200-300m |
| Granite Falls Municipal Airport (319 m, Minnesota) |
8 |
|
| Churchill Airport (29 m, Manitoba) |
4 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
8 |
|
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
8 |
600-1000m |
| Decatur Airport (208 m, Illinois) |
8 |
|
| Glen Ullin Aeroporto (634 m, Dakota do Norte) |
8 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
100-200m |
| Norfolk Regional Airport (473 m, Nebraska) |
8 |
50-100m |
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Academia da Força Aérea d (1999 m, Colorado) |
2 |
|
| Dewar Lakes Airport (488 m, Nunavut) |
8 |
50-100m |
| Clines Corner (2160 m, Novo México) |
0 |
|
| Alexandria Municipal Airport (432 m, Minnesota) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Albert Lea Municipal Airport (383 m, Minnesota) |
8 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Litchfield Municipal Airport (210 m, Illinois) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Paynesville Aeroporto (360 m, Minnesota) |
8 |
|
| Waseca Municipal Airport (343 m, Minnesota) |
8 |
|
| Glencoe Aeroporto (302 m, Minnesota) |
8 |
|
| Long Prairie Aeroporto (394 m, Minnesota) |
8 |
|
| Block (33 m, Rhode Island) |
4 |
|
| Pocono Mountains Municipal Airport (584 m, Pensilvânia) |
8 |
|
| Lee's Summit Municipal Airport (306 m, Missouri) |
8 |
|
| Glasgow Aeroporto (693 m, Montana) |
8 |
200-300m |
| Cut Bank Aeroporto (1169 m, Montana) |
8 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
8 |
200-300m |
| Lincoln Airport (362 m, Nebraska) |
8 |
100-200m |
| Central Nebraska Regional Airport (566 m, Nebraska) |
8 |
50-100m |
| Offutt AFB (319 m, Nebraska) |
8 |
|
| Searle Field Airport (999 m, Nebraska) |
8 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
8 |
|
| Wayne Aeroporto (436 m, Nebraska) |
8 |
|
| Portsmouth International Airport at Pea (31 m, Nova Hampshire) |
6 |
|
| Laconia Municipal Airport (166 m, Nova Hampshire) |
0 |
|
| Aeroporto Internacional de Newark (9 m, Nova Jersey) |
8 |
>2500m |
| Grant County Airport (1638 m, Novo México) |
0 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
0 |
|
| Las Cruces Intl. Airport (1358 m, Novo México) |
8 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| Raton Municipal Airport (1935 m, Novo México) |
4 |
|
| Aeroporto MacArthur de Long (30 m, Nova Iorque) |
0 |
|
| Brookhaven Airport (25 m, Nova Iorque) |
8 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
1 |
600-1000m |
| Grove Municipal Airport (254 m, Oklahoma) |
8 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
8 |
|
| McAlester Regional Airport (231 m, Oklahoma) |
8 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
8 |
|
| Bismarck Municipal Airport (505 m, Dakota do Norte) |
8 |
200-300m |
| Minot Intl. Airport (522 m, Dakota do Norte) |
8 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| North Bay (370 m, Ontário) |
8 |
200-300m |
| Roberval Aeroporto (187 m, Quebec) |
8 |
600-1000m |
| CFB Bagotville (159 m, Quebec) |
8 |
600-1000m |
| Sherbrooke Airport (242 m, Quebec) |
8 |
600-1000m |
| Estevan Aeroporto (584 m, Saskatchewan) |
8 |
100-200m |
| Fort Yukon Aeroporto (135 m, Alasca) |
8 |
600-1000m |
| Jackson Hole Airport (1964 m, Wyoming) |
8 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
8 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
8 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
6 |
>2500m |
| Evanston Aeroporto (2177 m, Wyoming) |
6 |
|
| Churchill Falls (440 m, Califórnia) |
8 |
600-1000m |
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
8 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Sept-Îles Aeroporto (55 m, Quebec) |
8 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Flagstaff Aeroporto (2131 m, Arizona) |
8 |
300-600m |
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
8 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
6 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
8 |
|
| Northwest Arkansas National Airport (392 m, Arkansas) |
8 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
0 |
>2500m |
| Cortez Municipal Airport (1803 m, Colorado) |
2 |
|
| Gunnison (2339 m, Colorado) |
2 |
|
| Telluride Regional Airport (2769 m, Colorado) |
8 |
|
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Port Aransas Aeroporto (2 m, Texas) |
8 |
|
| Holyoke Aeroporto (1137 m, Colorado) |
0 |
|
| Nucla (1811 m, Colorado) |
4 |
|
| Center Aeroporto (97 m, Texas) |
8 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Sulphur Springs Municipal Airport (149 m, Texas) |
8 |
|
| Robstown Aeroporto (24 m, Texas) |
8 |
|
norte - sul