| estações: 2866
|
nebulosidade |
base |
| Clarion Municipal Airport (354 m, Iowa) |
8 |
|
| Monroe County Airport (258 m, Indiana) |
8 |
|
| Aeroporto Internacional de Calgary (1084 m, Alberta) |
2 |
>2500m |
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
3 |
>2500m |
| London Aeroporto (278 m, Ontário) |
2 |
200-300m |
| Wayne County Airport (294 m, Kentucky) |
8 |
|
| Purdue University Airport (182 m, Indiana) |
8 |
|
| Davenport Municipal Airport (259 m, Iowa) |
8 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Bellingham Intl. Airport (45 m, Washington) |
8 |
|
| John Wayne Airport (16 m, Califórnia) |
6 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Corona Aeroporto (163 m, Califórnia) |
0 |
|
| La Grande/Union County Airport (826 m, Oregon) |
4 |
|
| Clinton Municipal Airport (216 m, Iowa) |
8 |
|
| Gulkana Airport (481 m, Alasca) |
0 |
>2500m |
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
8 |
200-300m |
| La Porte Municipal Airport (248 m, Indiana) |
8 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
8 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
8 |
|
| Livingston County Spencer J. Hardy Airp (293 m, Michigan) |
8 |
|
| Bolton Field (280 m, Ohio) |
8 |
|
| Dayton- Wright Brothers Airport (293 m, Ohio) |
8 |
|
| Houghton (327 m, Michigan) |
8 |
|
| Pontiac Aeroporto (201 m, Illinois) |
8 |
|
| Middleton Island Airport (14 m, Alasca) |
8 |
100-200m |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
300-600m |
| Jackson Municipal Airport (441 m, Minnesota) |
8 |
|
| Igloolik Aeroporto (51 m, Nunavut) |
8 |
|
| Toledo Suburban Airport (204 m, Michigan) |
8 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Aeroporto de Cleveland Burke Lakefront (178 m, Ohio) |
8 |
|
| Montevideo (Awos) (315 m, Minnesota) |
0 |
|
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
0 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Mount Pleasant Municipal Airport (224 m, Iowa) |
8 |
|
| Ralph Wien Memorial Airport (5 m, Alasca) |
6 |
1000-1500m |
| Covington Aeroporto (267 m, Kentucky) |
8 |
600-1000m |
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Oskaloosa Aeroporto (256 m, Iowa) |
8 |
|
| Port Hardy Airport (22 m, Colúmbia Britânica) |
8 |
200-300m |
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Estherville Muni (401 m, Iowa) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
8 |
|
| Nome Aeroporto (6 m, Alasca) |
0 |
>2500m |
| Aeroporto Internacional de Anchorage Te (42 m, Alasca) |
6 |
2000-2500m |
| F. E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
>2500m |
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Appleton Aeroporto (310 m, Wisconsin) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
1000-1500m |
| Rochelle Municipal Airport (238 m, Illinois) |
8 |
|
| Aeroporto Internacional Logan (9 m, Massachusetts) |
8 |
100-200m |
| Union County Airport (311 m, Ohio) |
8 |
|
| Fleming-Mason Airport (278 m, Kentucky) |
8 |
|
| Newark- Heath Airport (269 m, Ohio) |
8 |
|
| Lebanon-Springfield Airport (264 m, Kentucky) |
8 |
|
| Akron Executive Airport (326 m, Ohio) |
8 |
|
| Port Heiden Aeroporto (29 m, Alasca) |
8 |
300-600m |
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
8 |
600-1000m |
| Akron- Canton Airport (377 m, Ohio) |
8 |
600-1000m |
| Willoughby (191 m, Ohio) |
8 |
|
| Newton Municipal Airport (290 m, Iowa) |
8 |
|
| Ann Arbor Municipal Airport (256 m, Michigan) |
6 |
|
| Allen Army Airfield (391 m, Alasca) |
0 |
>2500m |
| Bad Axe (234 m, Michigan) |
8 |
|
| Ankeny Regional Airport (275 m, Iowa) |
8 |
|
| Vancouver Aeroporto (4 m, Colúmbia Britânica) |
8 |
600-1000m |
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| South Haven Aeroporto (203 m, Michigan) |
8 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
8 |
|
| Chariton (320 m, Iowa) |
8 |
|
| Creston (394 m, Iowa) |
8 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
8 |
|
| Worthington (480 m, Minnesota) |
8 |
|
| Lansing Aeroporto (188 m, Illinois) |
8 |
|
| Boone Aeroporto (354 m, Iowa) |
8 |
|
| Ionia Aeroporto (249 m, Michigan) |
8 |
|
| Ortonville (335 m, Minnesota) |
0 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Muscatine Municipal Airport (167 m, Iowa) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Centralia (163 m, Illinois) |
8 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
6 |
300-600m |
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Cincinnati West Airport (178 m, Ohio) |
8 |
|
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Aeroporto Internacional de Lambert (172 m, Missouri) |
8 |
600-1000m |
| Morris Aeroporto (344 m, Minnesota) |
0 |
|
| Fillmore County Airport (389 m, Minnesota) |
8 |
|
| Aeroporto Regional do Condado de Outaga (280 m, Wisconsin) |
8 |
|
| Aeroporto Regional de Chippewa Valley (271 m, Wisconsin) |
8 |
|
| Broken Bow Municipal Airport (776 m, Nebraska) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Aeroporto Internacional O’Hare (205 m, Illinois) |
8 |
600-1000m |
| Shelbyville Municipal Airport (245 m, Indiana) |
8 |
|
| Gary Aeroporto (180 m, Indiana) |
8 |
|
| Storm Lake Municipal Airport (454 m, Iowa) |
8 |
|
| Offutt AFB (319 m, Nebraska) |
8 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| Friday Harbor Aeroporto (33 m, Washington) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
8 |
|
| Spencer Aeroporto (408 m, Iowa) |
8 |
|
| Galesburg Municipal Airport (233 m, Illinois) |
8 |
|
| Nebraska (354 m, Nebraska) |
8 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
8 |
|
| Hutchinson Municipal Airport (323 m, Minnesota) |
4 |
|
| Independence Municipal Airport (298 m, Iowa) |
4 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
0 |
>2500m |
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Lonesome Pine Airport (817 m, Virgínia) |
8 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
6 |
|
| Makkovik Aeroporto (71 m, Terra Nova) |
2 |
|
| Marshall Town Muni (296 m, Iowa) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Clarksville Aeroporto (168 m, Tennessee) |
8 |
|
| Elbow Lake (367 m, Minnesota) |
4 |
|
| Tri-Cities Regional Airport (457 m, Tennessee) |
8 |
|
| Ilha de San Clemente Aeroporto (52 m, Califórnia) |
2 |
|
| Madison Municipal Airport (523 m, Dakota do Sul) |
4 |
|
| Adak (5 m, Alasca) |
8 |
300-600m |
| Taylorville Aeroporto (190 m, Illinois) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Boulder City Aeroporto (671 m, Nevada) |
0 |
|
| Daviess County Airport (144 m, Indiana) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
6 |
1500-2000m |
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
1500-2000m |
| Elkhart Municipal Airport (237 m, Indiana) |
8 |
|
| Algona Municipal Airport (372 m, Iowa) |
8 |
|
| Owensboro (124 m, Kentucky) |
8 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
600-1000m |
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
8 |
300-600m |
| Campbell Army Airfield (173 m, Kentucky) |
8 |
|
| Rock Falls Aeroporto (197 m, Illinois) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
6 |
300-600m |
| Saint John Aeroporto (111 m, Nova Brunswick) |
8 |
600-1000m |
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Lapeer Aeroporto (254 m, Michigan) |
8 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Litchfield Municipal Airport (210 m, Illinois) |
8 |
|
| Aeroporto Municipal de Benson (317 m, Minnesota) |
0 |
|
| Marshfield Municipal Airport (389 m, Wisconsin) |
8 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
0 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Pincher Creek (1190 m, Alberta) |
8 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
não identificável |
|
| Chehalis Aeroporto (54 m, Washington) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Brooks Field (287 m, Michigan) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Clines Corner (2160 m, Novo México) |
0 |
|
| Mason (197 m, Michigan) |
8 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Waterloo Regional Airport (268 m, Iowa) |
8 |
300-600m |
| Oakland/Troy Airport (222 m, Michigan) |
8 |
|
| Wayne Aeroporto (436 m, Nebraska) |
8 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
8 |
|
| Plattsmouth Aeroporto (366 m, Nebraska) |
8 |
|
| Millard Airport (320 m, Nebraska) |
8 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
8 |
|
| Lihue Aeroporto (32 m, Havaí) |
4 |
1000-1500m |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
8 |
|
| Fergus Falls Municipal Airport (361 m, Minnesota) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
2 |
|
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
8 |
|
| New Ulm Municipal Airport (308 m, Minnesota) |
6 |
|
| Tekamah (Asos) (312 m, Nebraska) |
8 |
|
| Hastings Municipal Airport (596 m, Nebraska) |
0 |
|
| Frobisher/Iqaluit Airport (34 m, Nunavut) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Sidney Municipal Airport (1312 m, Nebraska) |
0 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Lewistown Municipal Airport (1263 m, Montana) |
0 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
0 |
|
| Sable Island Airport (5 m, Nova Escócia) |
8 |
|
| Hannibal Regional Airport (234 m, Missouri) |
8 |
|
| Madison (330 m, Minnesota) |
0 |
|
| Spirit of St. Louis Airport (140 m, Missouri) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Austin Municipal Airport (375 m, Minnesota) |
8 |
|
| Mount Carmel Aeroporto (131 m, Illinois) |
8 |
|
| Crystal Airport (265 m, Minnesota) |
8 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
8 |
|
| Luverne Municipal Airport (436 m, Minnesota) |
4 |
|
| Waseca Municipal Airport (343 m, Minnesota) |
8 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
4 |
|
| Grand Canyon National Park Airport (2014 m, Arizona) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
6 |
|
| Clinton/Bleibler Ranch Aerodrome (1128 m, Colúmbia Britânica) |
8 |
|
| Freeport Aeroporto (262 m, Illinois) |
8 |
|
| Keokuk Municipal Airport (205 m, Iowa) |
8 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Bethel Aeroporto (44 m, Alasca) |
0 |
>2500m |
| Kamloops Airport (345 m, Colúmbia Britânica) |
8 |
100-200m |
| Penticton Aeroporto (344 m, Colúmbia Britânica) |
8 |
600-1000m |
| Victoria Int. Airport (19 m, Colúmbia Britânica) |
8 |
300-600m |
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Aeroporto Municipal de Platteville (312 m, Wisconsin) |
8 |
|
| Evansville Aeroporto (118 m, Indiana) |
8 |
600-1000m |
| Rusk County Airport (377 m, Wisconsin) |
8 |
|
| Abbotsford Aeroporto (58 m, Colúmbia Britânica) |
8 |
1500-2000m |
| Mineral Point (359 m, Wisconsin) |
8 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| West Bend Municipal Airport (270 m, Wisconsin) |
8 |
|
| Monticello Regional Airport (259 m, Iowa) |
6 |
|
| Carmi Aeroporto (118 m, Illinois) |
8 |
|
| Fort Madison (221 m, Iowa) |
8 |
|
| Anderson Municipal Airport (280 m, Indiana) |
8 |
|
| Door (221 m, Wisconsin) |
8 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
8 |
300-600m |
| Reedsburg Aeroporto (276 m, Wisconsin) |
8 |
|
| Venango Regional Airport (469 m, Pensilvânia) |
8 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Sheldon (432 m, Iowa) |
8 |
|
| Rockford Aeroporto (226 m, Illinois) |
8 |
600-1000m |
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Monroe Municipal Airport (331 m, Wisconsin) |
8 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Peoria Aeroporto (202 m, Illinois) |
8 |
300-600m |
| Wheeling Ohio (365 m, Virgínia Ocidental) |
8 |
|
| Fairfield Municipal Airport (244 m, Iowa) |
8 |
|
| Niagara Falls Intl. Airport (180 m, Nova Iorque) |
8 |
|
| Michigan City Municipal Airport (200 m, Indiana) |
8 |
|
| Centerville Aeroporto (313 m, Iowa) |
6 |
|
| Paine Field (185 m, Washington) |
8 |
|
| Grinnell Aeroporto (307 m, Iowa) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Ford Airport (360 m, Michigan) |
8 |
|
| Quillayute Airport (55 m, Washington) |
8 |
200-300m |
| Richlands Aeroporto (808 m, Virgínia) |
8 |
|
| New Lisbon Aeroporto (276 m, Wisconsin) |
8 |
|
| Hillsville (834 m, Virgínia) |
8 |
|
| Milford Municipal (1536 m, Utah) |
6 |
300-600m |
| Pella Airport (270 m, Iowa) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
2 |
|
| Perry Municipal Airport (309 m, Iowa) |
8 |
|
| Sandberg Airport (1379 m, Califórnia) |
0 |
>2500m |
| Ontario Intl. Airport (287 m, Califórnia) |
6 |
|
| Flora (144 m, Illinois) |
8 |
|
| Groton (3 m, Connecticut) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Coles (220 m, Illinois) |
8 |
|
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
2 |
|
| Fulton County Airport (241 m, Indiana) |
8 |
|
| Saint John's Airport (135 m, Terra Nova) |
8 |
300-600m |
| Aeroporto Internacional de Louisville (149 m, Kentucky) |
8 |
600-1000m |
| Jacksonville Aeroporto (190 m, Illinois) |
8 |
|
| Warsaw Municipal Airport (259 m, Indiana) |
8 |
|
| Bowman Field (167 m, Kentucky) |
8 |
|
| Aeroporto da capital (245 m, Kentucky) |
8 |
|
| Henderson (117 m, Kentucky) |
8 |
|
| Godman Army Airfield (239 m, Kentucky) |
8 |
|
| Lake Cumberland Regional Airport (283 m, Kentucky) |
8 |
|
| Falcon Field (424 m, Arizona) |
0 |
|
| Johnstown (696 m, Pensilvânia) |
8 |
|
| Murray-Calloway County Airport (176 m, Kentucky) |
8 |
|
| Harlan Aeroporto (473 m, Kentucky) |
8 |
|
| Delaware Aeroporto (288 m, Ohio) |
8 |
|
| Gordon K. Bush Airport (234 m, Ohio) |
8 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
8 |
|
| Butler (193 m, Ohio) |
8 |
|
| Wayne County Airport (346 m, Ohio) |
8 |
|
| Fairfield County Airport (264 m, Ohio) |
8 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
600-1000m |
| Bishop Intl. Airport (233 m, Michigan) |
8 |
300-600m |
| Aeroporto Internacional de Lansing (266 m, Michigan) |
8 |
300-600m |
| Ross Aeroporto (221 m, Ohio) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| Asheville Regional Airport (661 m, Carolina do Norte) |
0 |
>2500m |
| Grosse Ile Municipal Airport (176 m, Michigan) |
8 |
|
| Clermont County Airport (257 m, Ohio) |
8 |
|
| Sturgis Aeroporto (282 m, Michigan) |
8 |
|
| Ashe County Airport (969 m, Carolina do Norte) |
8 |
|
| Cut Bank Aeroporto (1169 m, Montana) |
0 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
8 |
|
| Blytheville Municipal Airport (78 m, Arkansas) |
0 |
|
| Powell Aeroporto (1552 m, Wyoming) |
0 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| Morristown Aeroporto (400 m, Tennessee) |
2 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
0 |
|
| Buckley Space Force Base (1726 m, Colorado) |
0 |
|
| Holyoke Aeroporto (1137 m, Colorado) |
0 |
|
| Colorado Air and Space Port (1680 m, Colorado) |
0 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Springfield Robertson County Airport (215 m, Tennessee) |
8 |
|
| McHenry Aeroporto (894 m, Maryland) |
8 |
|
| Lacon Aeroporto (173 m, Illinois) |
8 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
8 |
|
| Menomonie Municipal Airport (273 m, Wisconsin) |
8 |
|
| Black River Falls Area Airport (255 m, Wisconsin) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Viroqua Aeroporto (394 m, Wisconsin) |
8 |
|
| Wautoma Aeroporto (262 m, Wisconsin) |
8 |
|
| Aeroporto do Central de Wisconsin (389 m, Wisconsin) |
8 |
|
| Sable Island (1 m, Nova Escócia) |
8 |
600-1000m |
| Aeroporto Regional de Wittman (246 m, Wisconsin) |
8 |
|
| South Wood County Airport (308 m, Wisconsin) |
8 |
|
| Prairie du Chien Municipal Airport (201 m, Wisconsin) |
8 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
8 |
|
| Aeroporto Municipal de La Crosse (202 m, Wisconsin) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
600-1000m |
| Aeroporto Internacional Austin Straubel (209 m, Wisconsin) |
8 |
2000-2500m |
| Petersburg/Grant C. Arpt (293 m, Virgínia Ocidental) |
8 |
|
| Mercer County Airport (871 m, Virgínia Ocidental) |
8 |
|
| Raleigh (766 m, Virgínia Ocidental) |
8 |
1000-1500m |
norte - sul