| estações: 2880
|
nebulosidade |
base |
| Rapid City Aeroporto (965 m, Dakota do Sul) |
8 |
600-1000m |
| Fort Smith Airport (205 m, Territórios do Noroeste) |
4 |
>2500m |
| Lebanon Municipal Airport (182 m, Nova Hampshire) |
8 |
|
| Manchester (71 m, Nova Hampshire) |
8 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
0 |
|
| Georgetown Aeroporto (12 m, Carolina do Sul) |
0 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Fort Simpson Aeroporto (169 m, Territórios do Noroeste) |
7 |
>2500m |
| Kugluktuk Aeroporto (23 m, Nunavut) |
1 |
1500-2000m |
| Reno (1341 m, Nevada) |
0 |
>2500m |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Norman Wells (78 m, Territórios do Noroeste) |
4 |
1500-2000m |
| Quesnel Airport (545 m, Colúmbia Britânica) |
8 |
|
| Flagler County Airport (10 m, Flórida) |
0 |
|
| Grand Strand Airport (10 m, Carolina do Sul) |
0 |
|
| Knox County Airport (363 m, Ohio) |
0 |
|
| Washington Aeroporto (149 m, Missouri) |
2 |
|
| Aeroporto Internacional O’Hare (205 m, Illinois) |
6 |
>2500m |
| George M. Bryan Airport (101 m, Mississippi) |
0 |
|
| Oconee County Regional Airport (271 m, Carolina do Sul) |
0 |
|
| Watertown Municipal Airport (254 m, Wisconsin) |
0 |
|
| Sikeston Aeroporto (96 m, Missouri) |
6 |
|
| DeFuniak Springs (88 m, Flórida) |
0 |
|
| Saglek Bay Airport (483 m, Terra Nova) |
8 |
|
| Anderson Aeroporto (238 m, Carolina do Sul) |
0 |
|
| Darlington (59 m, Carolina do Sul) |
0 |
|
| Rock Hill/York (204 m, Carolina do Sul) |
0 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, Carolina do Sul) |
4 |
|
| Brigham City Aeroporto (1288 m, Utah) |
8 |
|
| Golden Triangle Regional Airport (80 m, Mississippi) |
0 |
|
| Shaw Air Force Base Airport (73 m, Carolina do Sul) |
4 |
|
| Vicksburg Aeroporto (32 m, Mississippi) |
0 |
|
| Manitowoc (198 m, Wisconsin) |
0 |
|
| Quesnal (545 m, Colúmbia Britânica) |
8 |
1000-1500m |
| Tupelo Regional Airport (110 m, Mississippi) |
0 |
>2500m |
| Suwannee County Airport (32 m, Flórida) |
0 |
|
| Cleveland Aeroporto (46 m, Texas) |
6 |
|
| Westerly State Airport (25 m, Rhode Island) |
8 |
|
| Moorhead Municipal Airport (280 m, Minnesota) |
8 |
|
| Roberval Aeroporto (187 m, Quebec) |
1 |
1500-2000m |
| Wings Field (92 m, Pensilvânia) |
0 |
|
| Red Deer Regional Airport (904 m, Alberta) |
8 |
1000-1500m |
| Fosston (388 m, Minnesota) |
0 |
|
| Doylestown Airport (120 m, Pensilvânia) |
0 |
|
| Sheboygan (228 m, Wisconsin) |
0 |
|
| Sept-Îles Aeroporto (55 m, Quebec) |
2 |
|
| Chibougamau-Chapais Airport (387 m, Quebec) |
0 |
|
| Penn Valley Airport (137 m, Pensilvânia) |
0 |
|
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
8 |
0-50m |
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Moose Lake Co Arpt (328 m, Minnesota) |
8 |
|
| Two Harbors (328 m, Minnesota) |
8 |
|
| Cloquet Carlton (390 m, Minnesota) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
0 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
2 |
|
| Rouyn Airport (301 m, Quebec) |
2 |
|
| Harrisburg Intl. Airport (94 m, Pensilvânia) |
2 |
|
| Monroe Municipal Airport (331 m, Wisconsin) |
0 |
|
| Fremont Municipal Airport (235 m, Michigan) |
0 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
4 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Aeroporto Regional de Chippewa Valley (271 m, Wisconsin) |
0 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
6 |
2000-2500m |
| Bradford Aeroporto (653 m, Pensilvânia) |
0 |
|
| Walker Aeroporto (411 m, Minnesota) |
8 |
|
| Aeroporto Internacional de Pittsburgh (373 m, Pensilvânia) |
2 |
>2500m |
| Mid-Ohio Valley Regional Airport (262 m, Virgínia Ocidental) |
6 |
|
| Sault Ste. Marie Municipal Airport (218 m, Michigan) |
0 |
|
| Grant County Regional Airport (1127 m, Oregon) |
0 |
|
| Auburn University Regional Airport (236 m, Alabama) |
0 |
|
| Menominee Aeroporto (191 m, Michigan) |
0 |
|
| Maxwell Air Force Base (51 m, Alabama) |
0 |
|
| Isbell Field (267 m, Alabama) |
0 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
8 |
|
| Savannah-hardin County (144 m, Tennessee) |
6 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Moultrie Municipal Airport (90 m, Geórgia) |
0 |
|
| La Grande/Union County Airport (826 m, Oregon) |
8 |
|
| Huntsville Executive Airport (230 m, Alabama) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Page Aeroporto (1304 m, Arizona) |
0 |
>2500m |
| Mount Pleasant Municipal Airport (230 m, Michigan) |
0 |
|
| Mason Jewett Field Airport (280 m, Michigan) |
0 |
|
| Pearson Field (8 m, Washington) |
8 |
|
| Brooks Field (287 m, Michigan) |
8 |
|
| Victoria Int. Airport (19 m, Colúmbia Britânica) |
6 |
1000-1500m |
| Bremerton Ntnl Arpt (147 m, Washington) |
8 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Lenawee County Airport (244 m, Michigan) |
0 |
|
| Ephrata Municipal Airport (383 m, Washington) |
0 |
|
| Grosse Ile Municipal Airport (176 m, Michigan) |
6 |
|
| Burns Municipal Airport (1271 m, Oregon) |
0 |
>2500m |
| Sallisaw Municipal Airport (161 m, Oklahoma) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Jackson (305 m, Michigan) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Quillayute Airport (55 m, Washington) |
8 |
300-600m |
| Payson Airport (1572 m, Arizona) |
0 |
|
| Tappahannock Aeroporto (41 m, Virgínia) |
0 |
|
| Aeroporto Internacional de Lansing (266 m, Michigan) |
0 |
>2500m |
| Bishop Intl. Airport (233 m, Michigan) |
0 |
>2500m |
| Field of Dreams AP (311 m, Minnesota) |
4 |
|
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
2 |
1500-2000m |
| Fitchburg Municipal Airport (106 m, Massachusetts) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Swainsboro Aeroporto (100 m, Geórgia) |
0 |
|
| Hanscom Field (41 m, Massachusetts) |
8 |
|
| Pond Inlet Aeroporto (55 m, Nunavut) |
8 |
600-1000m |
| Taunton Municipal Airport (13 m, Massachusetts) |
8 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Defiance Memorial Airport (219 m, Ohio) |
8 |
|
| Russellville Regional Airport (123 m, Arkansas) |
8 |
|
| Mena Intermtn Muni (325 m, Arkansas) |
8 |
|
| Aurora Municipal Airport (215 m, Illinois) |
0 |
|
| Drake Field (381 m, Arkansas) |
0 |
|
| Tipton Airport (46 m, Maryland) |
6 |
|
| Phillips Army Airfield (18 m, Maryland) |
2 |
|
| Fallbrook Aeroporto (216 m, Califórnia) |
8 |
|
| Suffolk Executive Airport (22 m, Virgínia) |
8 |
|
| Sylvania Aeroporto (57 m, Geórgia) |
0 |
|
| Smithers (517 m, Colúmbia Britânica) |
8 |
1500-2000m |
| Base Aérea Wright-Patterson (251 m, Ohio) |
8 |
|
| Edwards (701 m, Califórnia) |
0 |
|
| Three Rivers Muni Dr Haines (251 m, Michigan) |
0 |
|
| Bastrop Aeroporto (51 m, Luisiana) |
4 |
|
| Cuyahoga County Airport (268 m, Ohio) |
0 |
|
| Ionia Aeroporto (249 m, Michigan) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Fredericksburg Aeroporto (26 m, Virgínia) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
2 |
|
| Fulton County Airport (238 m, Ohio) |
0 |
|
| Naval Air Station Meridian (91 m, Luisiana) |
6 |
|
| Academia da Força Aérea d (1999 m, Colorado) |
0 |
|
| DuPage Airport (231 m, Illinois) |
0 |
|
| Centennial Aeroporto (1793 m, Colorado) |
4 |
|
| Fitzgerald Aeroporto (111 m, Geórgia) |
0 |
|
| Hillsville (834 m, Virgínia) |
4 |
|
| Stuart Powell Field (312 m, Kentucky) |
0 |
|
| Richmond County Airport (109 m, Carolina do Norte) |
0 |
|
| Lamar Municipal Airport (1129 m, Colorado) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
7 |
2000-2500m |
| Blue Grass Airport (301 m, Kentucky) |
6 |
>2500m |
| Barkley Regional Airport (126 m, Kentucky) |
2 |
>2500m |
| Tehachapi Municipal Airport (1220 m, Califórnia) |
0 |
|
| DeKalb Aeroporto (279 m, Illinois) |
0 |
|
| Thomson Aeroporto (152 m, Geórgia) |
0 |
|
| Currituck County Regional Airport (5 m, Carolina do Norte) |
6 |
|
| Vermilion Regional Airport (212 m, Illinois) |
0 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
3 |
2000-2500m |
| Boulder Municipal Airport (1612 m, Colorado) |
0 |
|
| Red Lake Airport (386 m, Ontário) |
7 |
300-600m |
| Danville Regional Airport (174 m, Virgínia) |
0 |
|
| Mayo Aeroporto (504 m, Yukon) |
3 |
1500-2000m |
| Base da Força Espacial de Vanden (112 m, Califórnia) |
8 |
|
| Vance Brand Airport (1541 m, Colorado) |
0 |
|
| Sandy Lake (289 m, Ontário) |
0 |
>2500m |
| Steamboat Springs Aeroporto (2096 m, Colorado) |
8 |
|
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
8 |
|
| Geraldton AP (349 m, Ontário) |
8 |
>2500m |
| Timmins Victor M. Power Airport (295 m, Ontário) |
4 |
>2500m |
| Toronto/Pearson Airport (173 m, Ontário) |
1 |
>2500m |
| Nut Tree Airport (34 m, Califórnia) |
0 |
|
| Chester Airport (127 m, Connecticut) |
8 |
|
| General William J. Fox Airfield (712 m, Califórnia) |
0 |
|
| Hartness State Airport (176 m, Vermont) |
8 |
|
| Dillingham Aeroporto (29 m, Alasca) |
8 |
50-100m |
| Truckee Tahoe Airport (1798 m, Califórnia) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
4 |
600-1000m |
| Wendover Aeroporto (1292 m, Utah) |
8 |
|
| Saint George (869 m, Utah) |
0 |
|
| Hill Air Force Base (1459 m, Utah) |
8 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
600-1000m |
| Gastonia Municipal Airport (243 m, Carolina do Norte) |
0 |
|
| Gander Aeroporto (151 m, Terra Nova) |
8 |
200-300m |
| Santa Barbara Municipal Airport (3 m, Califórnia) |
0 |
|
| Price/Carbon (1799 m, Utah) |
6 |
|
| Logan-Cache Airport (1358 m, Utah) |
8 |
|
| Aeroporto Internacional de Salt Lake (1288 m, Utah) |
8 |
1000-1500m |
| Bartow Executive Airport (39 m, Flórida) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, Carolina do Norte) |
0 |
|
| Albert J. Ellis Airport (29 m, Carolina do Norte) |
0 |
|
| Destin (29 m, Flórida) |
0 |
|
| Middlebury State AP (149 m, Vermont) |
8 |
|
| Treasure Coast Intl. Airport (7 m, Flórida) |
0 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
0 |
|
| Fayetteville Regional Airport (58 m, Carolina do Norte) |
0 |
|
| Kodiak Airport (34 m, Alasca) |
0 |
>2500m |
| Moore County Airport (141 m, Carolina do Norte) |
0 |
|
| Seymour Johnson Air Force Base (33 m, Carolina do Norte) |
0 |
|
| Beaumont Municipal Airport (10 m, Texas) |
6 |
|
| Mayfld Grav Cnty AP (159 m, Kentucky) |
6 |
|
| Sacramento Executive Airport (8 m, Califórnia) |
0 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Dare (4 m, Carolina do Norte) |
0 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
0 |
|
| Palm Springs Intl. Airport (141 m, Califórnia) |
0 |
|
| Ocala Intl. Airport (27 m, Flórida) |
0 |
|
| Naval Air Station Point Mugu (2 m, Califórnia) |
0 |
|
| Ontario Intl. Airport (287 m, Califórnia) |
6 |
|
| Aeroporto Internacional de Austin-Bergs (189 m, Texas) |
4 |
600-1000m |
| Monroe County Airport (258 m, Indiana) |
0 |
|
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
0 |
|
| Siskiyou (807 m, Califórnia) |
0 |
|
| Aeroporto Internacional de Anchorage Te (42 m, Alasca) |
6 |
1000-1500m |
| Winterhaven (44 m, Flórida) |
0 |
|
| Chicago Executive Airport (197 m, Illinois) |
0 |
|
| Leesburg Intl. Airport (125 m, Flórida) |
0 |
|
| Aeroporto Internacional de Charlotte-Do (234 m, Carolina do Norte) |
6 |
>2500m |
| Kissimmee Gateway Airport (25 m, Flórida) |
0 |
|
| Penn Yan Airport (275 m, Nova Iorque) |
8 |
|
| Frankfort Municipal Airport (262 m, Indiana) |
8 |
|
| Edmonton Namao (685 m, Alberta) |
7 |
2000-2500m |
| Chautauqua (211 m, Nova Iorque) |
0 |
|
| Imperial County Airport (-17 m, Califórnia) |
0 |
|
| Hayward Executive Airport (14 m, Califórnia) |
0 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
6 |
>2500m |
| Custer Aeroporto (1707 m, Dakota do Sul) |
6 |
|
| Cherokee County Regional Airport (372 m, Geórgia) |
0 |
|
| Nashua Airport (61 m, Nova Hampshire) |
8 |
|
| Elmira Corning Regional Airport (291 m, Nova Iorque) |
6 |
|
| Fullerton Municipal Airport (29 m, Califórnia) |
8 |
|
| Estação Aeronaval de Arma (696 m, Califórnia) |
0 |
|
| Aeroporto de Atenas Ben Epps (247 m, Geórgia) |
0 |
>2500m |
| Palatka Aeroporto (15 m, Flórida) |
0 |
|
| Ogoki Post Airport (181 m, Ontário) |
0 |
>2500m |
| Greensboro (206 m, Geórgia) |
0 |
|
| Burbank (237 m, Califórnia) |
0 |
|
| DeKalb- Peachtree Airport (305 m, Geórgia) |
0 |
|
| McHenry Aeroporto (894 m, Maryland) |
0 |
|
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
0 |
|
| Aeroporto Internacional de Oakland (6 m, Califórnia) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, Califórnia) |
0 |
>2500m |
| Rusk County Airport (377 m, Wisconsin) |
4 |
|
| Santa Maria Public Airport (73 m, Califórnia) |
0 |
>2500m |
| Aeroporto Internacional de San Diego (9 m, Califórnia) |
6 |
600-1000m |
| Aeroporto Internacional de Los Angeles (30 m, Califórnia) |
4 |
300-600m |
| Valdosta Regional Airport (62 m, Geórgia) |
0 |
|
| Cumberland Municipal Airport (378 m, Wisconsin) |
8 |
|
| Kremmling Aeroporto (2229 m, Colorado) |
8 |
|
| Fort Mcmurray (369 m, Califórnia) |
7 |
>2500m |
| Essex (53 m, Nova Jersey) |
2 |
|
| Henry Tift Myers Airport (108 m, Geórgia) |
0 |
|
| Englehart Airport (243 m, Ontário) |
0 |
>2500m |
| Cobb (317 m, Geórgia) |
0 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
8 |
|
| Paulding Northwest Atlanta Airport (393 m, Geórgia) |
0 |
|
| Jasper County Airport (213 m, Indiana) |
0 |
|
| Marion Aeroporto (28 m, Carolina do Sul) |
0 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
4 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
não identificável |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| Crater Lake (1244 m, Oregon) |
0 |
|
| Medford Aeroporto (397 m, Oregon) |
0 |
>2500m |
| Union County Airport (311 m, Ohio) |
0 |
|
| Bellefontaine Regional Airport (342 m, Ohio) |
0 |
|
| Gordon K. Bush Airport (234 m, Ohio) |
0 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
0 |
|
| Newark- Heath Airport (269 m, Ohio) |
2 |
|
| Bolton Field (280 m, Ohio) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
0 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
4 |
|
| Harry Clever Field Airport (272 m, Ohio) |
0 |
|
| Butler (193 m, Ohio) |
0 |
|
| Wayne County Airport (346 m, Ohio) |
0 |
|
| Lorain (242 m, Ohio) |
0 |
|
| Marion Municipal Airport (303 m, Ohio) |
0 |
|
| Akron Executive Airport (326 m, Ohio) |
0 |
|
| Fairfield County Airport (264 m, Ohio) |
0 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
0 |
|
| Ohio State University Airport (276 m, Ohio) |
2 |
|
| Aeroporto Internacional de Cleveland Ho (245 m, Ohio) |
0 |
>2500m |
| Toledo Express Airport (211 m, Ohio) |
0 |
>2500m |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
6 |
1500-2000m |
| Marine Corps Auxiliary Landing Field Bo (7 m, Carolina do Norte) |
0 |
|
| Marine Corps Air Station New River (8 m, Carolina do Norte) |
0 |
|
| Columbus County Municipal Airport (30 m, Carolina do Norte) |
0 |
|
| Anson County Airport (91 m, Carolina do Norte) |
6 |
|
| Tarboro Aeroporto (16 m, Carolina do Norte) |
8 |
|
| Southport Aeroporto (8 m, Carolina do Norte) |
0 |
|
| Johnston Aeroporto (50 m, Carolina do Norte) |
4 |
|
| Shelby Aeroporto (258 m, Carolina do Norte) |
0 |
|
| Person County Airport (186 m, Carolina do Norte) |
0 |
|
| Lincolnton Aeroporto (267 m, Carolina do Norte) |
6 |
|
| Davidson County Airport (223 m, Carolina do Norte) |
6 |
|
| First Flight Airport (4 m, Carolina do Norte) |
0 |
|
| Curtis L. Brown Jr. Field (40 m, Carolina do Norte) |
0 |
|
| Clinton Aeroporto (45 m, Carolina do Norte) |
0 |
|
| Watson Lake Airport (690 m, Yukon) |
8 |
|
| Western Carolina Regional Airport (517 m, Carolina do Norte) |
8 |
|
| Stanly County Airport (186 m, Carolina do Norte) |
8 |
|
| Raleigh Executive Jetport (75 m, Carolina do Norte) |
4 |
|
| Concord-Padgett Regional Airport (210 m, Carolina do Norte) |
6 |
|
| Foothills Regional Airport (387 m, Carolina do Norte) |
0 |
|
| Wayne Executive Jetport (41 m, Carolina do Norte) |
0 |
|
| Harnett Regional Jetport Airport (60 m, Carolina do Norte) |
0 |
|
| Asheboro Aeroporto (205 m, Carolina do Norte) |
4 |
|
| Warren Airport (12 m, Carolina do Norte) |
8 |
|
| Charlotte- Monroe Executive Airport (207 m, Carolina do Norte) |
0 |
|
| Mount Airy/Surry (380 m, Carolina do Norte) |
0 |
|
| Burlington- Alamance Regional Airport (188 m, Carolina do Norte) |
0 |
|
| Wilkes County Airport (396 m, Carolina do Norte) |
8 |
|
| Mid-Carolina Regional Airport (236 m, Carolina do Norte) |
8 |
|
| Ashe County Airport (969 m, Carolina do Norte) |
6 |
|
| Hickory Regional Airport (348 m, Carolina do Norte) |
0 |
|
| Rutherfordton (329 m, Carolina do Norte) |
6 |
|
| Laurinburg- Maxton Airport (67 m, Carolina do Norte) |
4 |
|
| Northeastern Regional Airport (6 m, Carolina do Norte) |
8 |
|
| Tri-County Airport (21 m, Carolina do Norte) |
8 |
|
| Statesville Muni Ai (294 m, Carolina do Norte) |
0 |
|
| Smith Reynolds Airport (296 m, Carolina do Norte) |
2 |
|
| Pope Air Force Base (61 m, Carolina do Norte) |
8 |
|
norte - sul