| estações: 2494
|
nebulosidade |
base |
| Mont-Joli Aeroporto (54 m, Quebec) |
8 |
|
| Lakehurst Airport (24 m, Nova Jersey) |
8 |
|
| Trenton (65 m, Nova Jersey) |
8 |
|
| Rolla Aeroporto (556 m, Dakota do Norte) |
8 |
|
| Linton Aeroporto (542 m, Dakota do Norte) |
8 |
|
| Wellsboro Aeroporto (577 m, Pensilvânia) |
6 |
|
| Jackson Hole Airport (1964 m, Wyoming) |
8 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
8 |
|
| Marine Corps Air Station New River (8 m, Carolina do Norte) |
8 |
|
| Sudbury Airport (348 m, Ontário) |
8 |
|
| Seymour Johnson Air Force Base (33 m, Carolina do Norte) |
6 |
|
| Puvirnituq (23 m, Quebec) |
0 |
|
| Moncton Aeroporto (71 m, Nova Brunswick) |
8 |
|
| North Central State Airport (134 m, Rhode Island) |
8 |
|
| Newport State Airport (52 m, Rhode Island) |
8 |
|
| Fredericksburg Aeroporto (26 m, Virgínia) |
8 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Washington (361 m, Pensilvânia) |
8 |
|
| Williamsport Regional Airport (160 m, Pensilvânia) |
4 |
|
| University Park Airport (378 m, Pensilvânia) |
6 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pensilvânia) |
8 |
|
| Port Meadville Airport (427 m, Pensilvânia) |
8 |
|
| Ocean (4 m, Maryland) |
8 |
|
| Clines Corner (2160 m, Novo México) |
0 |
|
| Akron- Canton Airport (377 m, Ohio) |
8 |
|
| Wilmington Intl. Airport (10 m, Carolina do Norte) |
8 |
|
| Easton Airport (22 m, Maryland) |
6 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Paine Field (185 m, Washington) |
8 |
|
| Elmira Corning Regional Airport (291 m, Nova Iorque) |
0 |
|
| North Central West Virginia Airport (367 m, Virgínia Ocidental) |
8 |
|
| Casper (1612 m, Wyoming) |
0 |
|
| Meriden Markham Municipal Airport (31 m, Connecticut) |
8 |
|
| Gjoa Haven Aeroporto (46 m, Nunavut) |
2 |
|
| Arlington Aeroporto (42 m, Washington) |
8 |
|
| Westfield-Barnes Regional Airport (83 m, Massachusetts) |
8 |
|
| Aeroporto Internacional de Richmond (54 m, Virgínia) |
6 |
|
| Westover Metropolitan Airport (75 m, Massachusetts) |
8 |
|
| Lebanon Municipal Airport (182 m, Nova Hampshire) |
8 |
|
| Lawrence Municipal Airport (45 m, Maine) |
8 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Englehart Airport (243 m, Ontário) |
8 |
|
| Chester Airport (127 m, Connecticut) |
8 |
|
| Lakehurst Maxfield Field (31 m, Nova Jersey) |
8 |
|
| Akron Executive Airport (326 m, Ohio) |
8 |
|
| Taunton Municipal Airport (13 m, Massachusetts) |
8 |
|
| Greater Rochester Intl. Airport (169 m, Nova Iorque) |
6 |
|
| Beaver Falls Aeroporto (382 m, Pensilvânia) |
8 |
|
| Yorkton Aeroporto (498 m, Saskatchewan) |
8 |
|
| Aeroporto de Wilmington (24 m, Delaware) |
8 |
|
| Somerset County Airport (693 m, Pensilvânia) |
8 |
|
| Sandberg Airport (1379 m, Califórnia) |
0 |
|
| Jerome (1233 m, Idaho) |
8 |
|
| Fredericton Intl. Airport (31 m, Nova Brunswick) |
8 |
|
| Wheeling Ohio (365 m, Virgínia Ocidental) |
8 |
|
| Billy Mitchell Airport (4 m, Carolina do Norte) |
6 |
|
| East Hampton Airport (17 m, Nova Iorque) |
8 |
|
| Coral Harbour Airport (64 m, Nunavut) |
8 |
|
| Quesnal (545 m, Colúmbia Britânica) |
8 |
|
| Mountain Empire Airport (780 m, Virgínia) |
4 |
|
| Moriarty Aeroporto (1889 m, Novo México) |
6 |
|
| Aeroporto Internacional de Cleveland Ho (245 m, Ohio) |
8 |
|
| Buckhannon Aeroporto (498 m, Virgínia Ocidental) |
8 |
|
| Base aérea Andrews (88 m, Maryland) |
6 |
|
| Aeroporto do Nordeste de Filadél (37 m, Pensilvânia) |
8 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
0 |
|
| Sydney Aeroporto (72 m, Nova Escócia) |
8 |
|
| Jaffrey Airport (317 m, Nova Hampshire) |
8 |
|
| Langdon Aeroporto (490 m, Dakota do Norte) |
8 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Dansville Municipal Airport (201 m, Nova Iorque) |
6 |
|
| St. Inigoes (6 m, Maryland) |
0 |
|
| Raleigh (134 m, Carolina do Norte) |
6 |
|
| Wilmington Aeroporto (326 m, Pensilvânia) |
8 |
|
| Saint John's Airport (135 m, Terra Nova) |
8 |
|
| Greater Binghamton Airport (497 m, Nova Iorque) |
8 |
|
| Doylestown Airport (120 m, Pensilvânia) |
8 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
8 |
|
| Fitchburg Municipal Airport (106 m, Massachusetts) |
8 |
|
| McHenry Aeroporto (894 m, Maryland) |
8 |
|
| Mirabel Aeroporto (82 m, Quebec) |
8 |
|
| Toronto Islands Aeroporto (77 m, Ontário) |
8 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Aeroporto Internacional de Calgary (1084 m, Alberta) |
8 |
|
| Regina Aeroporto (577 m, Saskatchewan) |
8 |
|
| Leonardtown Aeroporto (43 m, Maryland) |
6 |
|
| Cando Aeroporto (450 m, Dakota do Norte) |
8 |
|
| Evanston Aeroporto (2177 m, Wyoming) |
6 |
|
| Kingston Arpt (Man) (93 m, Ontário) |
8 |
|
| McGuire AFB (41 m, Nova Jersey) |
8 |
|
| Aeroporto Internacional de Seattle-Taco (137 m, Washington) |
8 |
|
| F. E. Warren Air Force Base (1878 m, Wyoming) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| Lorain (242 m, Ohio) |
8 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Inukjuak (25 m, Quebec) |
0 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontário) |
8 |
|
| Quesnel Airport (545 m, Colúmbia Britânica) |
8 |
|
| Manchester (71 m, Nova Hampshire) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
8 |
|
| Aeroporto de Alert (31 m, Nunavut) |
6 |
|
| Villeneuve Airport (270 m, Alberta) |
6 |
|
| Hartford Aeroporto (6 m, Connecticut) |
8 |
|
| Spence Bay Airport (28 m, Nunavut) |
8 |
|
| Coastal Carolina Regional Airport (6 m, Carolina do Norte) |
8 |
|
| Naval Outlying Landing Field San Nicola (174 m, Califórnia) |
6 |
|
| Tri-Cities Airport (135 m, Washington) |
8 |
|
| Bradley Intl. Airport (55 m, Connecticut) |
8 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
8 |
|
| London Aeroporto (278 m, Ontário) |
6 |
|
| Taloyoak Aeroporto (28 m, Nunavut) |
8 |
|
| Big Spring Aeroporto (784 m, Texas) |
0 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Base aérea Malmstrom (1056 m, Montana) |
6 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Bradford Aeroporto (653 m, Pensilvânia) |
8 |
|
| Francis S. Gabreski Airport (20 m, Nova Iorque) |
8 |
|
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
8 |
|
| Rocky Mount- Wilson Regional Airport (48 m, Carolina do Norte) |
8 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Mary’s Harbour (11 m, Terra Nova) |
2 |
|
| Gordon K. Bush Airport (234 m, Ohio) |
8 |
|
| Resolute AP (67 m, Nunavut) |
2 |
|
| Mackenzie Airport (695 m, Colúmbia Britânica) |
8 |
|
| Luray Caverns Airport (275 m, Virgínia) |
0 |
|
| Aeroporto de Teterboro (3 m, Nova Jersey) |
8 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
0 |
|
| Hall Beach Airport (7 m, Nunavut) |
2 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
6 |
|
| Petersburg/Grant C. Arpt (293 m, Virgínia Ocidental) |
4 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| Zanesville Municipal Airport (274 m, Ohio) |
8 |
|
| Tappahannock Aeroporto (41 m, Virgínia) |
0 |
|
| Mackenzie (690 m, Colúmbia Britânica) |
8 |
|
| West Point Aeroporto (7 m, Virgínia) |
8 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
8 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Norman Wells (78 m, Territórios do Noroeste) |
2 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Georgetown Aeroporto (12 m, Carolina do Sul) |
8 |
|
| Bellingham Intl. Airport (45 m, Washington) |
8 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
8 |
|
| Newton (467 m, Kansas) |
0 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
8 |
|
| Havre (792 m, Montana) |
8 |
|
| Mary's Harbour Aeroporto (12 m, Terra Nova) |
2 |
|
| Independence Municipal Airport (251 m, Kansas) |
8 |
|
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
|
| Dillon Aeroporto (1597 m, Montana) |
8 |
|
| Tarboro Aeroporto (16 m, Carolina do Norte) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Virgínia Ocidental) |
4 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
8 |
|
| Waterloo Well Airport (315 m, Ontário) |
8 |
|
| Currituck County Regional Airport (5 m, Carolina do Norte) |
8 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Prince George Aeroporto (691 m, Colúmbia Britânica) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
6 |
|
| Tacoma Narrows Airport (89 m, Washington) |
8 |
|
| Friday Harbor Aeroporto (33 m, Washington) |
8 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Waterville Robert LaFleur Airport (101 m, Maine) |
8 |
|
| Ottawa Int AP (114 m, Ontário) |
8 |
|
| Millinocket Municipal Airport (124 m, Maine) |
8 |
|
| Goose (49 m, Terra Nova) |
0 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Gray Army Airfield (89 m, Washington) |
6 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
4 |
|
| Northeastern Regional Airport (6 m, Carolina do Norte) |
8 |
|
| Chatham Municipal Airport (19 m, Massachusetts) |
8 |
|
| Albert J. Ellis Airport (29 m, Carolina do Norte) |
8 |
|
| Ross Aeroporto (221 m, Ohio) |
8 |
|
| Grand Strand Airport (10 m, Carolina do Sul) |
8 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
|
| Sullivan Aeroporto (428 m, Nova Iorque) |
8 |
|
| Myrtle Beach Intl. Airport (8 m, Carolina do Sul) |
8 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
|
| Aeroporto LaGuardia (9 m, Nova Iorque) |
8 |
|
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
8 |
|
| Westerly State Airport (25 m, Rhode Island) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
6 |
|
| New Castle Municipal Airport (327 m, Pensilvânia) |
8 |
|
| Heritage Field Airport (89 m, Pensilvânia) |
8 |
|
| Pitt- Greenville Airport (8 m, Carolina do Norte) |
4 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
8 |
|
| Medicine Hat (717 m, Alberta) |
8 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
8 |
|
| Venango Regional Airport (469 m, Pensilvânia) |
8 |
|
| SwiftCurrent (820 m, Saskatchewan) |
8 |
|
| Rexburg (1481 m, Idaho) |
8 |
|
| São Pedro (24 m, Saint-Pierre e Miquelon) |
8 |
600-1000m |
| Driggs Aeroporto (1898 m, Idaho) |
8 |
|
| Instalação de Voo Wallops (12 m, Virgínia) |
8 |
|
| Lloydminster Airport (669 m, Alberta) |
8 |
|
| Hanover (63 m, Virgínia) |
6 |
|
| Aeroporto Internacional de Pittsburgh (373 m, Pensilvânia) |
8 |
|
| Aeroporto Internacional de Filadé (9 m, Pensilvânia) |
8 |
|
| Tillamook Airport (11 m, Oregon) |
8 |
|
| Morgantown Aeroporto (380 m, Virgínia Ocidental) |
8 |
|
| Newport Municipal Airport (37 m, Oregon) |
8 |
|
| Baker City Aeroporto (1026 m, Oregon) |
8 |
|
| Toronto/Pearson Airport (173 m, Ontário) |
8 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| Hall Beach (8 m, Califórnia) |
2 |
|
| Crater Lake (1244 m, Oregon) |
8 |
|
| Danbury Municipal Airport (139 m, Connecticut) |
8 |
|
| Eugene Airport (114 m, Oregon) |
8 |
|
| Langley Air Force Base (6 m, Virgínia) |
8 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Tweed New Haven Airport (4 m, Connecticut) |
8 |
|
| Willmar Municipal Airport (343 m, Minnesota) |
6 |
|
| Charlottetown Aeroporto (79 m, Ilhas do Príncipe Eduardo) |
8 |
|
| Chapleau Airport (447 m, Ontário) |
6 |
|
| Shenandoah Valley Regional Airport (366 m, Virgínia) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Ponca (304 m, Oklahoma) |
0 |
|
| Chesapeake Regional Airport (6 m, Virgínia) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
6 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Mecklenburg-Bruns. Arpt (430 m, Virgínia) |
6 |
|
| Sussex Airport (128 m, Nova Jersey) |
8 |
|
| Vancouver Aeroporto (4 m, Colúmbia Britânica) |
8 |
|
| Altus Air Force Base (413 m, Oklahoma) |
0 |
|
| Cape May Airport (7 m, Nova Jersey) |
8 |
|
| Rawson Lake (305 m, Ontário) |
8 |
|
| Louisa (150 m, Virgínia) |
8 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
8 |
|
| Monmouth Executive Airport (48 m, Nova Jersey) |
8 |
|
| Chesterfield County Airport (72 m, Virgínia) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
0 |
|
| Chautauqua (211 m, Nova Iorque) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, Nova Iorque) |
8 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Augusta State Airport (107 m, Maine) |
8 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
8 |
|
| Lancaster Aeroporto (123 m, Pensilvânia) |
8 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
|
| Burlington- Alamance Regional Airport (188 m, Carolina do Norte) |
0 |
|
| CFB Valcartier Airport (168 m, Quebec) |
6 |
|
| Mid-Ohio Valley Regional Airport (262 m, Virgínia Ocidental) |
8 |
|
| Mineral Wells Airport (296 m, Texas) |
0 |
|
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
6 |
|
| Warren Airport (12 m, Carolina do Norte) |
8 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
8 |
|
| Uxbridge (375 m, Ontário) |
8 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Dillant (149 m, Nova Hampshire) |
8 |
|
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
4 |
|
| Bremerton Ntnl Arpt (147 m, Washington) |
8 |
|
| Dixon Aeroporto (1996 m, Wyoming) |
8 |
|
| Kinston Regional Jetport (29 m, Carolina do Norte) |
8 |
|
| Natashquan Airport (9 m, Quebec) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
4 |
|
| Aeroporto Nacional Ronald Reagan de Was (20 m, Virgínia) |
6 |
|
| Watertown Intl. Airport (99 m, Nova Iorque) |
8 |
|
| Cannon AFB (1309 m, Novo México) |
0 |
|
| Capital City Airport (106 m, Pensilvânia) |
0 |
|
| Schefferville (517 m, Quebec) |
0 |
|
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pensilvânia) |
8 |
|
| Toledo Executive Airport (189 m, Ohio) |
6 |
|
| Bolton Field (280 m, Ohio) |
8 |
|
| Fort Mcmurray (369 m, Califórnia) |
8 |
|
| Chibougamau-Chapais Airport (387 m, Quebec) |
8 |
|
| Davidson County Airport (223 m, Carolina do Norte) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
2 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
0 |
|
| Henderson- Oxford Airport (161 m, Carolina do Norte) |
0 |
|
| Linden Airport (7 m, Nova Jersey) |
8 |
|
| Bend Municipal Airport (1055 m, Oregon) |
0 |
|
| Ogdensburg Intl. Airport (91 m, Nova Iorque) |
8 |
|
| Estação Naval de Norfolk (5 m, Virgínia) |
8 |
|
| Grants Milan Mun. AP (1987 m, Novo México) |
6 |
|
| St.Anthony A (32 m, Terra Nova) |
0 |
|
| Mission Field (1418 m, Montana) |
2 |
|
| Corvallis Municipal Airport (75 m, Oregon) |
8 |
|
| Base Aérea Fairchild (743 m, Washington) |
8 |
|
| Val-d'Or (337 m, Califórnia) |
8 |
|
| Wawa (287 m, Ontário) |
4 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
6 |
|
| Lewistown Municipal Airport (1263 m, Montana) |
6 |
|
| Base da Força Espacial de Vanden (112 m, Califórnia) |
0 |
|
| Hermiston Municipal Airport (195 m, Oregon) |
8 |
|
| McMinnville Municipal Airport (159 m, Oregon) |
8 |
|
norte - sul