| estações: 2843
|
nebulosidade |
base |
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
não identificável |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
1 |
100-200m |
| Arviat (10 m, Nunavut) |
7 |
100-200m |
| Sandberg Airport (1379 m, Califórnia) |
0 |
>2500m |
| Baker Lake Aeroporto (18 m, Nunavut) |
3 |
100-200m |
| Buffalo Niagara Intl. Airport (219 m, Nova Iorque) |
8 |
300-600m |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Arnold Palmer Regional Airport (361 m, Pensilvânia) |
8 |
|
| Shingle Point Airport (49 m, Yukon) |
0 |
>2500m |
| Johnstown (696 m, Pensilvânia) |
8 |
|
| University Park Airport (378 m, Pensilvânia) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
6 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
8 |
|
| Altoona (458 m, Pensilvânia) |
8 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
300-600m |
| Hot Springs (1153 m, Virgínia) |
4 |
|
| Asheville Regional Airport (661 m, Carolina do Norte) |
0 |
>2500m |
| Inukjuak (25 m, Quebec) |
8 |
600-1000m |
| Petersburg/Grant C. Arpt (293 m, Virgínia Ocidental) |
0 |
|
| Ashe County Airport (969 m, Carolina do Norte) |
4 |
|
| Williams Lake Airport (942 m, Colúmbia Britânica) |
6 |
>2500m |
| Sable Island (1 m, Nova Escócia) |
8 |
300-600m |
| Kokomo Municipal Airport (253 m, Indiana) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| Toledo Express Airport (211 m, Ohio) |
8 |
600-1000m |
| Coles (220 m, Illinois) |
8 |
|
| Roanoke Aeroporto (358 m, Virgínia) |
0 |
>2500m |
| Macomb Municipal Airport (216 m, Illinois) |
0 |
|
| Port Fourchon Terminal (2 m, Luisiana) |
6 |
|
| Aeroporto de Cleveland Burke Lakefront (178 m, Ohio) |
8 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Chautauqua (211 m, Nova Iorque) |
8 |
|
| Windsor Aeroporto (190 m, Ontário) |
8 |
300-600m |
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Lihue Aeroporto (32 m, Havaí) |
8 |
600-1000m |
| Aeroporto Internacional de Lansing (266 m, Michigan) |
8 |
300-600m |
| Waterloo Well Airport (315 m, Ontário) |
8 |
300-600m |
| Ralph Wien Memorial Airport (5 m, Alasca) |
0 |
>2500m |
| Pontiac Aeroporto (201 m, Illinois) |
0 |
|
| Clyde AP (27 m, Nunavut) |
4 |
1000-1500m |
| Erie Intl. Airport (225 m, Pensilvânia) |
8 |
300-600m |
| Tracy Municipal Airport (408 m, Minnesota) |
0 |
|
| Grissom AFB (247 m, Indiana) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Willoughby (191 m, Ohio) |
8 |
|
| Puvirnituq (23 m, Quebec) |
6 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Findlay Airport (247 m, Ohio) |
8 |
|
| Marshall Town Muni (296 m, Iowa) |
8 |
|
| Wilmington Aeroporto (326 m, Pensilvânia) |
8 |
|
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| New Century AirCenter (331 m, Kansas) |
0 |
|
| Niagara Falls Intl. Airport (180 m, Nova Iorque) |
8 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Appleton Aeroporto (310 m, Wisconsin) |
0 |
|
| Barnes Aeroporto (427 m, Dakota do Norte) |
0 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Decatur Airport (208 m, Illinois) |
6 |
|
| Hamilton Aeroporto (238 m, Ontário) |
8 |
300-600m |
| New Ulm Municipal Airport (308 m, Minnesota) |
8 |
|
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
8 |
600-1000m |
| Clarion Municipal Airport (354 m, Iowa) |
8 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Goshen Municipal Airport (252 m, Indiana) |
8 |
|
| Houma- Terrebonne Airport (3 m, Mississippi) |
6 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
6 |
|
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Aurora Municipal Airport (215 m, Illinois) |
4 |
|
| Jacksonville Aeroporto (190 m, Illinois) |
0 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Waseca Municipal Airport (343 m, Minnesota) |
8 |
|
| Washington (230 m, Iowa) |
8 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Atlanta Aeroporto (315 m, Geórgia) |
8 |
300-600m |
| Port Aransas Aeroporto (2 m, Texas) |
6 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
600-1000m |
| Churchill Airport (29 m, Manitoba) |
6 |
|
| Aeroporto Internacional de Cleveland Ho (245 m, Ohio) |
8 |
600-1000m |
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
600-1000m |
| Slave Lake Aeroporto (583 m, Alberta) |
0 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
8 |
|
| Clinton/Bleibler Ranch Aerodrome (1128 m, Colúmbia Britânica) |
6 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
5 |
300-600m |
| Marion Aeroporto (262 m, Indiana) |
8 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
600-1000m |
| Iowa City Municipal Airport (198 m, Iowa) |
0 |
|
| Middleton Island Airport (14 m, Alasca) |
8 |
300-600m |
| Spencer Aeroporto (408 m, Iowa) |
0 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Barrow (287 m, Geórgia) |
4 |
|
| Aeroporto de Kahului (20 m, Havaí) |
2 |
1500-2000m |
| St. Louis Regional Airport (166 m, Illinois) |
0 |
|
| Slave Lake (583 m, Alberta) |
0 |
>2500m |
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
8 |
|
| Natchez- Adams County Airport (83 m, Mississippi) |
0 |
|
| Union County Airport (311 m, Ohio) |
6 |
|
| Galliano Aeroporto (0 m, Luisiana) |
0 |
|
| Wautoma Aeroporto (262 m, Wisconsin) |
8 |
|
| Tallulah Aeroporto (23 m, Luisiana) |
0 |
|
| Mason (363 m, Iowa) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Wellsville Municipal Airport (646 m, Nova Iorque) |
8 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
0 |
>2500m |
| Southport Aeroporto (8 m, Carolina do Norte) |
4 |
|
| Lebanon-Springfield Airport (264 m, Kentucky) |
6 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
6 |
1000-1500m |
| St. Catharines/Niagara District Airport (98 m, Ontário) |
8 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
8 |
|
| DuBois Aeroporto (554 m, Pensilvânia) |
8 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| DeKalb Aeroporto (279 m, Illinois) |
6 |
|
| La Grande/Union County Airport (826 m, Oregon) |
4 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Custer Airport (188 m, Michigan) |
8 |
|
| Santa Fe Regional Airport (1933 m, Novo México) |
0 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
0 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
50-100m |
| Ames Aeroporto (291 m, Iowa) |
0 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
300-600m |
| Griffin Aeroporto (292 m, Geórgia) |
8 |
|
| Jackson Municipal Airport (441 m, Minnesota) |
0 |
|
| Billy Mitchell Airport (4 m, Carolina do Norte) |
8 |
|
| Olivia Aeroporto (328 m, Minnesota) |
8 |
|
| Brownsville/South Padre (8 m, Texas) |
8 |
300-600m |
| Shelbyville Municipal Airport (245 m, Indiana) |
8 |
|
| Southern Illinois Airport (125 m, Illinois) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
0 |
|
| Rochelle Municipal Airport (238 m, Illinois) |
4 |
|
| Boone Aeroporto (354 m, Iowa) |
6 |
|
| Keesler Air Force Base (10 m, Mississippi) |
0 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Spirit of St. Louis Airport (140 m, Missouri) |
0 |
|
| Springfield- Beckley Municipal Airport (323 m, Ohio) |
8 |
|
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
0 |
|
| Windom (410 m, Minnesota) |
0 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Effingham (179 m, Illinois) |
4 |
|
| Lake Charles Aeroporto (5 m, Luisiana) |
0 |
>2500m |
| Selfridge Air National Guard Base (177 m, Michigan) |
8 |
|
| Carmi Aeroporto (118 m, Illinois) |
6 |
|
| Washington Aeroporto (149 m, Missouri) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
8 |
|
| Jennings Aeroporto (7 m, Luisiana) |
0 |
|
| Morris Aeroporto (178 m, Illinois) |
8 |
|
| Mac Crenshaw Memorial Airport (138 m, Alabama) |
6 |
|
| Eastern WV Regional Airport (170 m, Virgínia Ocidental) |
6 |
|
| Darke County Airport (307 m, Ohio) |
8 |
|
| Flora (144 m, Illinois) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
6 |
1000-1500m |
| Port Isabel Airport (5 m, Texas) |
8 |
|
| Willmar Municipal Airport (343 m, Minnesota) |
4 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
0 |
>2500m |
| Austin Municipal Airport (375 m, Minnesota) |
8 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
>2500m |
| Monroe Municipal Airport (331 m, Wisconsin) |
8 |
|
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
4 |
|
| Chautauqua (525 m, Nova Iorque) |
8 |
|
| Ann Arbor Municipal Airport (256 m, Michigan) |
8 |
|
| St. Charles (133 m, Missouri) |
0 |
|
| Aeroporto Regional de Wittman (246 m, Wisconsin) |
8 |
|
| Hurlburt Field (11 m, Flórida) |
8 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
8 |
|
| Zanesville Municipal Airport (274 m, Ohio) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
6 |
|
| Monroe County Airport (258 m, Indiana) |
6 |
|
| Gary Aeroporto (180 m, Indiana) |
8 |
|
| Valley Intl. Airport (10 m, Texas) |
8 |
|
| Kirksville Regional Airport (294 m, Missouri) |
0 |
|
| Blue Grass Airport (301 m, Kentucky) |
8 |
600-1000m |
| Logansport Aeroporto (225 m, Indiana) |
8 |
|
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Fulton County Airport (241 m, Indiana) |
6 |
|
| Davenport Municipal Airport (259 m, Iowa) |
2 |
|
| Clinton Municipal Airport (216 m, Iowa) |
0 |
|
| Aeroporto Internacional de Lambert (172 m, Missouri) |
0 |
>2500m |
| Halifax Aeroporto (145 m, Nova Escócia) |
8 |
300-600m |
| Aeroporto Internacional de Jackson-Medg (91 m, Mississippi) |
0 |
>2500m |
| Monticello Regional Airport (259 m, Iowa) |
4 |
|
| Iowa Falls Aeroporto (347 m, Iowa) |
0 |
|
| Newark- Heath Airport (269 m, Ohio) |
8 |
|
| Storm Lake Municipal Airport (454 m, Iowa) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
8 |
|
| London Aeroporto (278 m, Ontário) |
8 |
300-600m |
| Langley Air Force Base (6 m, Virgínia) |
2 |
|
| Base Aérea Wright-Patterson (251 m, Ohio) |
8 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
8 |
|
| Aeroporto William P. Hobby (14 m, Texas) |
4 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Seymour Johnson Air Force Base (33 m, Carolina do Norte) |
8 |
|
| Acadiana Regional Airport (7 m, Luisiana) |
8 |
|
| Harry P. Williams Memorial Airport (3 m, Luisiana) |
8 |
|
| West Bend Municipal Airport (270 m, Wisconsin) |
8 |
|
| Oswego (145 m, Nova Iorque) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Mobile Intl. Airport (8 m, Alabama) |
0 |
|
| Owatonna (Awos) (350 m, Minnesota) |
8 |
|
| Bogalusa (36 m, Luisiana) |
4 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Dothan Regional Airport (122 m, Alabama) |
8 |
|
| Duke Field (57 m, Flórida) |
8 |
|
| Van Nuys Aeroporto (244 m, Califórnia) |
0 |
|
| Fleming-Mason Airport (278 m, Kentucky) |
8 |
|
| Greenwood (28 m, Nova Escócia) |
8 |
100-200m |
| Falfurrias Aeroporto (34 m, Texas) |
8 |
|
| Dobbins Air Reserve Base (326 m, Geórgia) |
8 |
|
| Dalton Aeroporto (216 m, Geórgia) |
0 |
|
| Sudbury Airport (348 m, Ontário) |
8 |
600-1000m |
| Port Meadville Airport (427 m, Pensilvânia) |
8 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Base da Guarda Nacional do Ar de Otis (40 m, Massachusetts) |
8 |
|
| Anderson Aeroporto (238 m, Carolina do Sul) |
0 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Mission Field (1418 m, Montana) |
6 |
|
| Litchfield Municipal Airport (210 m, Illinois) |
0 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
8 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Lansing Aeroporto (188 m, Illinois) |
8 |
|
| Aeroporto Municipal de Benson (317 m, Minnesota) |
0 |
|
| Harrisburg (121 m, Illinois) |
0 |
|
| Centralia (163 m, Illinois) |
0 |
|
| St.Anthony A (32 m, Terra Nova) |
0 |
>2500m |
| Pensacola Intl. Airport (37 m, Flórida) |
8 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontário) |
8 |
600-1000m |
| Keokuk Municipal Airport (205 m, Iowa) |
8 |
|
| Viroqua Aeroporto (394 m, Wisconsin) |
8 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
8 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
0 |
|
| Richlands Aeroporto (808 m, Virgínia) |
0 |
|
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Wilmington Intl. Airport (10 m, Carolina do Norte) |
6 |
1000-1500m |
| Wayne County Airport (346 m, Ohio) |
8 |
|
| Covington Aeroporto (267 m, Kentucky) |
8 |
600-1000m |
| Hammond Northshore Regional Airport (13 m, Luisiana) |
6 |
|
| Watertown Intl. Airport (99 m, Nova Iorque) |
8 |
|
| Dare (4 m, Carolina do Norte) |
8 |
|
| Resolute AP (67 m, Nunavut) |
4 |
200-300m |
| Calhoun County Airport (9 m, Texas) |
0 |
|
| Mercer County Airport (871 m, Virgínia Ocidental) |
0 |
|
| Lafayette Regional Airport (13 m, Luisiana) |
6 |
|
| Tuscola Area Airport (214 m, Michigan) |
8 |
|
| Canby Aeroporto (364 m, Minnesota) |
0 |
|
| Minot Intl. Airport (522 m, Dakota do Norte) |
0 |
|
| Jamestown Regional Airport (454 m, Dakota do Norte) |
0 |
|
| Jefferson (167 m, Missouri) |
0 |
|
| Vaiden Field Airport (69 m, Alabama) |
0 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
8 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Thomas C. Russell Field (209 m, Alabama) |
0 |
|
| Minot Air Force Base (497 m, Dakota do Norte) |
0 |
|
| Jackson (305 m, Michigan) |
8 |
|
| Oakland/Troy Airport (222 m, Michigan) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Rockford Aeroporto (226 m, Illinois) |
8 |
300-600m |
| Rolla National Airport (335 m, Missouri) |
0 |
|
| Anderson Municipal Airport (280 m, Indiana) |
8 |
|
| Olney-Noble (147 m, Illinois) |
4 |
|
| Meridian Regional Airport (94 m, Mississippi) |
0 |
>2500m |
| Evansville Aeroporto (118 m, Indiana) |
0 |
>2500m |
| Dayton Intl. Airport (306 m, Ohio) |
8 |
600-1000m |
| Quesnel Airport (545 m, Colúmbia Britânica) |
8 |
|
| Aeroporto Internacional de Louisville (149 m, Kentucky) |
8 |
600-1000m |
| Marion Municipal Airport (303 m, Ohio) |
8 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Pierre Regional Airport (528 m, Dakota do Sul) |
0 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
0 |
>2500m |
| Mount Carmel Aeroporto (131 m, Illinois) |
0 |
|
| Neil Armstrong Airport (278 m, Ohio) |
8 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Instalação de Voo Wallops (12 m, Virgínia) |
0 |
>2500m |
| Knoxville (283 m, Iowa) |
0 |
|
| Beaumont Municipal Airport (10 m, Texas) |
0 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
0 |
|
| Camarillo Aeroporto (23 m, Califórnia) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Elbow Lake (367 m, Minnesota) |
0 |
|
| Atlanta Regional Airport (296 m, Geórgia) |
8 |
|
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
8 |
300-600m |
| Gulfport (9 m, Mississippi) |
0 |
|
| Washington (361 m, Pensilvânia) |
8 |
|
| Columbus Metropolitan Airport (121 m, Geórgia) |
8 |
|
| Thomaston (243 m, Geórgia) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Adak (5 m, Alasca) |
6 |
600-1000m |
| Worthington (480 m, Minnesota) |
2 |
|
| Trent Lott Intl. Airport (5 m, Mississippi) |
4 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
0 |
>2500m |
| Salem-Leckrone (174 m, Illinois) |
0 |
|
| Mountain Empire Airport (780 m, Virgínia) |
0 |
|
| Slayton Aeroporto (495 m, Minnesota) |
0 |
|
| Roben- Hood Airport (302 m, Michigan) |
8 |
|
| Marshfield Municipal Airport (389 m, Wisconsin) |
6 |
|
| Fairfield Municipal Airport (244 m, Iowa) |
8 |
|
| Hillsville (834 m, Virgínia) |
0 |
|
| Sturgis Aeroporto (282 m, Michigan) |
8 |
|
| Grosse Ile Municipal Airport (176 m, Michigan) |
8 |
|
| Nova Orleães Aeroporto (9 m, Luisiana) |
8 |
2000-2500m |
| Abbeville Chris Crusta Memorial Airport (5 m, Luisiana) |
8 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
300-600m |
| Muskegon (193 m, Michigan) |
8 |
300-600m |
| Somerset County Airport (693 m, Pensilvânia) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
8 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
8 |
|
| San Marcos Regional Airport (182 m, Texas) |
0 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
0 |
|
| Fairfield County Airport (264 m, Ohio) |
8 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
8 |
|
| Venango Regional Airport (469 m, Pensilvânia) |
8 |
|
| Greater Rochester Intl. Airport (169 m, Nova Iorque) |
8 |
300-600m |
| Great Falls (1131 m, Montana) |
0 |
>2500m |
| Val-d'Or (337 m, Califórnia) |
8 |
600-1000m |
| Gwinner Aeroporto (386 m, Dakota do Norte) |
2 |
|
norte - sul