| estações: 2885
|
nebulosidade |
base |
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Front Royal-warren County (216 m, Virgínia) |
4 |
|
| Bella Coola Airport (35 m, Colúmbia Britânica) |
6 |
|
| Vance Brand Airport (1541 m, Colorado) |
0 |
|
| Fort Morgan Aeroporto (1393 m, Colorado) |
0 |
|
| Erie Municipal Airport (1564 m, Colorado) |
0 |
|
| Chase City Aeroporto (153 m, Virgínia) |
0 |
|
| Lawrenceville/brunswick Muni (100 m, Virgínia) |
0 |
|
| Gordonsville Muni (138 m, Virgínia) |
0 |
|
| Aspen/Pitkin (2384 m, Colorado) |
2 |
|
| Inuvik (68 m, Territórios do Noroeste) |
8 |
|
| Montrose Aeroporto (1755 m, Colorado) |
2 |
|
| Crewe Aeroporto (128 m, Virgínia) |
0 |
|
| Lunenburg Airport (160 m, Virgínia) |
0 |
|
| Tangier (2 m, Texas) |
0 |
|
| Isbell Field (267 m, Alabama) |
0 |
|
| George M. Bryan Airport (101 m, Mississippi) |
4 |
|
| Posey Field (284 m, Alabama) |
0 |
|
| Lacon Aeroporto (173 m, Illinois) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
2 |
|
| Marion (350 m, Arkansas) |
0 |
|
| Drake Field (381 m, Arkansas) |
4 |
|
| Springdale Municipal Airport (412 m, Arkansas) |
0 |
|
| Morristown Aeroporto (400 m, Tennessee) |
0 |
|
| DeQuincy Aeroporto (25 m, Luisiana) |
4 |
|
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
2 |
>2500m |
| Moosonee Aeroporto (9 m, Quebec) |
8 |
|
| Aeroporto Internacional de Lambert (172 m, Missouri) |
2 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Columbia Regional Airport (274 m, Missouri) |
0 |
>2500m |
| Scottsdale Airport (460 m, Arizona) |
0 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Waskaganish Airport (23 m, Quebec) |
6 |
|
| Aeroporto Internacional de Phoenix Sky (337 m, Arizona) |
4 |
|
| Hazleton Regional Airport (489 m, Pensilvânia) |
8 |
|
| Hammond Northshore Regional Airport (13 m, Luisiana) |
4 |
|
| Portage County Regional Airport (365 m, Ohio) |
4 |
|
| Mac Crenshaw Memorial Airport (138 m, Alabama) |
4 |
|
| Middleton Field (78 m, Alabama) |
0 |
|
| Shell Army Heliport (122 m, Alabama) |
0 |
|
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Brookings Aeroporto (140 m, Oregon) |
6 |
|
| Lafayette Regional Airport (13 m, Luisiana) |
4 |
|
| Whiteman AFB (255 m, Missouri) |
6 |
|
| Lehigh Valley Intl. Airport (117 m, Pensilvânia) |
8 |
|
| Fremont Municipal Airport (235 m, Michigan) |
0 |
|
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pensilvânia) |
8 |
600-1000m |
| Capital City Airport (106 m, Pensilvânia) |
8 |
|
| Mason Jewett Field Airport (280 m, Michigan) |
6 |
|
| Brooks Field (287 m, Michigan) |
8 |
|
| Jackson Julian Carr (416 m, Kentucky) |
4 |
|
| Morristown Municipal Airport (57 m, Nova Jersey) |
8 |
|
| Millville Executive Airport (25 m, Nova Jersey) |
8 |
|
| Venango Regional Airport (469 m, Pensilvânia) |
8 |
|
| Mount Washington Regional Airport (319 m, Nova Hampshire) |
8 |
|
| Indiana (429 m, Pensilvânia) |
6 |
|
| Tuscola Area Airport (214 m, Michigan) |
4 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
4 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
4 |
|
| Westchester (121 m, Nova Iorque) |
6 |
|
| Orange County Airport (111 m, Nova Iorque) |
2 |
|
| Heritage Field Airport (89 m, Pensilvânia) |
6 |
|
| Allentown Queen City Municipal Airport (122 m, Pensilvânia) |
4 |
|
| Susanville Municipal Airport (1263 m, Califórnia) |
8 |
|
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
4 |
|
| Grand Marais Aeroporto (505 m, Minnesota) |
4 |
|
| Memphis Aeroporto (87 m, Tennessee) |
4 |
2000-2500m |
| Fort Smith Airport (205 m, Territórios do Noroeste) |
8 |
300-600m |
| Tri-County Airport (21 m, Carolina do Norte) |
0 |
|
| Fort Simpson Aeroporto (169 m, Territórios do Noroeste) |
8 |
1000-1500m |
| Dyersburg Regional Airport (102 m, Tennessee) |
0 |
|
| Abbotsford Aeroporto (58 m, Colúmbia Britânica) |
7 |
300-600m |
| Blue Canyon (1611 m, Califórnia) |
8 |
|
| Aeroporto Nacional Ronald Reagan de Was (20 m, Virgínia) |
6 |
1500-2000m |
| Zanesville Municipal Airport (274 m, Ohio) |
2 |
|
| Aeroporto Internacional Washington Dull (98 m, Virgínia) |
4 |
|
| New River Valley Airport (642 m, Virgínia) |
4 |
|
| Farmville (125 m, Virgínia) |
0 |
|
| Franklin Aeroporto (12 m, Virgínia) |
0 |
|
| Geraldton AP (349 m, Ontário) |
4 |
1000-1500m |
| Sudbury Airport (348 m, Ontário) |
2 |
2000-2500m |
| Timmins Victor M. Power Airport (295 m, Ontário) |
7 |
1000-1500m |
| Marine Corps Air Facility Quantico Airp (4 m, Virgínia) |
2 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
6 |
|
| Shenandoah Valley Regional Airport (366 m, Virgínia) |
6 |
|
| Sault Ste Marie (192 m, Ontário) |
7 |
300-600m |
| Mecklenburg-Bruns. Arpt (430 m, Virgínia) |
0 |
|
| Pope Air Force Base (61 m, Carolina do Norte) |
0 |
|
| Republic Airport (25 m, Nova Iorque) |
6 |
|
| Orange Aeroporto (142 m, Virgínia) |
0 |
|
| Elmira Corning Regional Airport (291 m, Nova Iorque) |
4 |
|
| Moosonee (9 m, Ontário) |
8 |
1500-2000m |
| Englehart Airport (243 m, Ontário) |
0 |
>2500m |
| Penticton Aeroporto (344 m, Colúmbia Britânica) |
7 |
1000-1500m |
| Felts Field Airport (595 m, Washington) |
8 |
|
| Fort St. John Airport (695 m, Colúmbia Britânica) |
7 |
1000-1500m |
| La Grande Rivière Airport (195 m, Quebec) |
4 |
1000-1500m |
| Deer Park Aeroporto (672 m, Washington) |
8 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
6 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
4 |
|
| Fairfield Municipal Airport (133 m, Illinois) |
4 |
|
| Salem-Leckrone (174 m, Illinois) |
4 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Mount Vernon Airport (146 m, Illinois) |
0 |
|
| Base aérea Andrews (88 m, Maryland) |
0 |
|
| Freeport Aeroporto (262 m, Illinois) |
0 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
2 |
|
| Orcas Island Airport (9 m, Washington) |
6 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
8 |
|
| Greenbrier Valley Airport (702 m, Virgínia Ocidental) |
4 |
|
| Sikeston Aeroporto (96 m, Missouri) |
0 |
|
| Washington Aeroporto (197 m, Geórgia) |
0 |
|
| Sylvania Aeroporto (57 m, Geórgia) |
4 |
|
| Swainsboro Aeroporto (100 m, Geórgia) |
0 |
|
| Madison Aeroporto (250 m, Indiana) |
0 |
|
| Greater Cumberland Regional Airport (236 m, Virgínia Ocidental) |
6 |
|
| Huntington Aeroporto (246 m, Indiana) |
0 |
|
| Cherokee County Regional Airport (372 m, Geórgia) |
0 |
|
| Aeroporto Internacional Austin Straubel (209 m, Wisconsin) |
0 |
>2500m |
| Paulding Northwest Atlanta Airport (393 m, Geórgia) |
4 |
|
| Osceola Muni (338 m, Iowa) |
0 |
|
| Albuquerque Aeroporto (1618 m, Novo México) |
4 |
1500-2000m |
| Cartersville Airport (229 m, Geórgia) |
0 |
|
| Wiscasset Airport (21 m, Maine) |
8 |
|
| Baie-Comeau Aeroporto (22 m, Quebec) |
7 |
1500-2000m |
| Sanford Seacoast Regional Airport (74 m, Maine) |
8 |
|
| Eugene Airport (114 m, Oregon) |
6 |
|
| Alma/Bacon County (61 m, Geórgia) |
4 |
|
| Cheboygan Aeroporto (195 m, Michigan) |
8 |
|
| Greensboro (206 m, Geórgia) |
4 |
|
| Merrill Municipal Airport (401 m, Wisconsin) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
6 |
|
| Winona-Montgomery County Airport (111 m, Mississippi) |
4 |
|
| Dodge County Airport (285 m, Wisconsin) |
0 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
0 |
|
| Vaiden Field Airport (69 m, Alabama) |
6 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
|
| Enterprise Aeroporto (110 m, Alabama) |
0 |
|
| Antrim (190 m, Michigan) |
4 |
|
| South Jersey Regional Airport (16 m, Nova Jersey) |
8 |
|
| Roseburg Regional Airport (160 m, Oregon) |
8 |
|
| Abbeville Chris Crusta Memorial Airport (5 m, Luisiana) |
8 |
|
| Cold Lake Aeroporto (541 m, Alberta) |
6 |
|
| Springbank (1201 m, Alberta) |
6 |
|
| Sunnyside Muni (234 m, Washington) |
0 |
|
| Steamboat Springs Aeroporto (2096 m, Colorado) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Aeroporto Internacional de Las Vegas (664 m, Nevada) |
6 |
|
| Skyhaven Airport (243 m, Missouri) |
4 |
|
| Altoona (458 m, Pensilvânia) |
8 |
|
| Custer Airport (188 m, Michigan) |
6 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
4 |
|
| Middlesborough Aeroporto (352 m, Kentucky) |
0 |
|
| Golden Triangle Regional Airport (80 m, Mississippi) |
0 |
|
| Springfield- Beckley Municipal Airport (323 m, Ohio) |
6 |
|
| Harrisburg Intl. Airport (94 m, Pensilvânia) |
6 |
|
| Essex (53 m, Nova Jersey) |
8 |
|
| Centro de Los Angeles (82 m, Califórnia) |
0 |
|
| Berlin Regional Airport (353 m, Nova Hampshire) |
8 |
|
| Lancaster Aeroporto (123 m, Pensilvânia) |
8 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Glacier Park Intl. Airport (906 m, Montana) |
0 |
|
| Meacham (1134 m, Oregon) |
8 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Truth or Consequences Municipal Airport (1481 m, Novo México) |
0 |
|
| Charlottesville- Albemarle Airport (195 m, Virgínia) |
0 |
|
| Asheboro Aeroporto (205 m, Carolina do Norte) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
8 |
600-1000m |
| Blakely Aeroporto (65 m, Geórgia) |
0 |
|
| Thomson Aeroporto (152 m, Geórgia) |
0 |
|
| Nova Iorque (27 m, Nova Iorque) |
8 |
|
| Ephraim (236 m, Wisconsin) |
6 |
|
| Eagle's Nest Airport (438 m, Virgínia) |
0 |
|
| Chico Municipal Airport (73 m, Califórnia) |
6 |
|
| Guernsey Aeroporto (1341 m, Wyoming) |
8 |
|
| Leesburg Executive Airport (119 m, Virgínia) |
0 |
|
| Blue Ridge Airport (287 m, Virgínia) |
0 |
|
| Centerville Aeroporto (313 m, Iowa) |
0 |
|
| Roswell Airport (1118 m, Novo México) |
4 |
|
| McKellar- Sipes Regional Airport (132 m, Tennessee) |
4 |
|
| Barrow (287 m, Geórgia) |
0 |
|
| Abingdon (631 m, Virgínia) |
8 |
|
| Aeroporto Internacional de Nashville (180 m, Tennessee) |
2 |
1500-2000m |
| Sussex Airport (128 m, Nova Jersey) |
6 |
|
| Suffolk Executive Airport (22 m, Virgínia) |
0 |
|
| Stafford Regional Airport (65 m, Virgínia) |
0 |
|
| McGhee Tyson Airport (299 m, Tennessee) |
0 |
>2500m |
| Warrenton Aeroporto (102 m, Virgínia) |
0 |
|
| Luray Caverns Airport (275 m, Virgínia) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
4 |
|
| Lawson Army Airfield (71 m, Geórgia) |
4 |
|
| DeKalb- Peachtree Airport (305 m, Geórgia) |
2 |
|
| College Park Airport (15 m, Maryland) |
0 |
|
| Williamsburg Aeroporto (15 m, Virgínia) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Fulton County Airport (241 m, Indiana) |
0 |
|
| Greenwood (192 m, Carolina do Sul) |
4 |
|
| Beeville Aeroporto (82 m, Texas) |
0 |
|
| Rogers City Aeroporto (204 m, Michigan) |
8 |
|
| Ashland Aeroporto (166 m, Kentucky) |
4 |
|
| Avenger Field (725 m, Texas) |
6 |
|
| Montgomery Airport (164 m, Maryland) |
2 |
|
| Stewart Airport (7 m, Colúmbia Britânica) |
4 |
|
| Delta (1583 m, Colorado) |
0 |
|
| Spokane Aeroporto (721 m, Washington) |
6 |
200-300m |
| Walla Walla Aeroporto (355 m, Washington) |
8 |
|
| Sonora Aeroporto (652 m, Texas) |
4 |
|
| Bend Municipal Airport (1055 m, Oregon) |
0 |
|
| Frederick Municipal Airport (92 m, Maryland) |
8 |
|
| University-Oxford Airport (138 m, Mississippi) |
0 |
|
| Mid-Ohio Valley Regional Airport (262 m, Virgínia Ocidental) |
6 |
|
| Arnold Palmer Regional Airport (361 m, Pensilvânia) |
4 |
|
| Easton Airport (22 m, Maryland) |
2 |
|
| Suwannee County Airport (32 m, Flórida) |
2 |
|
| William M Tuck (128 m, Virgínia) |
0 |
|
| Buffalo Aeroporto (295 m, Minnesota) |
0 |
|
| New Market Aeroporto (297 m, Virgínia) |
6 |
|
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
8 |
|
| Wings Field (92 m, Pensilvânia) |
6 |
|
| Cortez Municipal Airport (1803 m, Colorado) |
8 |
|
| Ephrata Municipal Airport (383 m, Washington) |
6 |
|
| Johnston Aeroporto (50 m, Carolina do Norte) |
4 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
6 |
|
| Mayfld Grav Cnty AP (159 m, Kentucky) |
0 |
|
| Breckenridge Aeroporto (391 m, Texas) |
4 |
|
| Saguache (2385 m, Colorado) |
4 |
|
| Roscoe Turner Airport (130 m, Mississippi) |
0 |
|
| Puyallup Aeroporto (164 m, Washington) |
8 |
|
| Arkansas Intl. Airport (79 m, Arkansas) |
2 |
|
| J. Lynn Helms Sevier (107 m, Arkansas) |
2 |
|
| Hebbronville Aeroporto (202 m, Texas) |
0 |
|
| Drummond Island Airport (204 m, Michigan) |
8 |
|
norte - sul