| Stations: 2491
|
Cloud Cover |
Cloud Base |
| Chautauqua (211 m, New York) |
8 |
|
| Luce (265 m, Michigan) |
8 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Pond Inlet Airport (55 m, Nunavut) |
8 |
|
| Dubois Airport (2224 m, Wyoming) |
0 |
|
| Fort St. John AP (695 m, British Columbia) |
6 |
|
| Puvirnituq (23 m, Quebec) |
0 |
|
| Kingston Arpt (Man) (93 m, Ontario) |
8 |
|
| Mandan Airport (593 m, North Dakota) |
8 |
|
| Lethbridge (929 m, Alberta) |
0 |
|
| Northeast Florida Regional Airport (3 m, Florida) |
4 |
|
| Peace River Airport (580 m, Alberta) |
4 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
6 |
|
| Gaylord Airport (404 m, Michigan) |
8 |
|
| Minot Intl. Airport (522 m, North Dakota) |
8 |
|
| Sidney- Richland Airport (605 m, Montana) |
8 |
|
| Sudbury Airport (348 m, Ontario) |
8 |
|
| Crosby Airport (594 m, North Dakota) |
8 |
|
| Estevan Airport (584 m, Saskatchewan) |
8 |
|
| Dauphin Airport (305 m, Manitoba) |
6 |
|
| Beach Airport (840 m, North Dakota) |
8 |
|
| Arviat (10 m, Nunavut) |
8 |
|
| Inukjuak (25 m, Quebec) |
4 |
|
| Tioga Airport (684 m, North Dakota) |
8 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Brandon Airport (416 m, Manitoba) |
8 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
6 |
|
| North Bay (370 m, Ontario) |
8 |
|
| Slave Lake Airport (583 m, Alberta) |
0 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
8 |
|
| Rawson Lake (305 m, Ontario) |
6 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
|
| Slave Lake (583 m, Alberta) |
0 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
6 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
0 |
|
| Mission Field (1418 m, Montana) |
6 |
|
| Naval Air Station Pensacola Airport (9 m, Florida) |
6 |
|
| Bismarck Airport (505 m, North Dakota) |
6 |
|
| Melbourne Orlando Intl. Airport (10 m, Florida) |
2 |
|
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Greater Sudbury (190 m, Ontario) |
6 |
|
| SwiftCurrent (820 m, Saskatchewan) |
8 |
|
| Red Wing Regional Airport (239 m, Minnesota) |
0 |
|
| Wiarton Airport (223 m, Ontario) |
8 |
|
| Timmins Victor M. Power Airport (295 m, Ontario) |
8 |
|
| Harvey Airport (487 m, North Dakota) |
6 |
|
| Val-d'Or (337 m, California) |
8 |
|
| Miles City Airport (801 m, Montana) |
0 |
|
| Northern Colorado Regional Airport (1529 m, Colorado) |
8 |
|
| Greeley- Weld County Airport (1420 m, Colorado) |
2 |
|
| Albert Whitted Airport (2 m, Florida) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
8 |
|
| Thunder Bay (199 m, Ontario) |
8 |
|
| Lloydminster Airport (669 m, Alberta) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Watford City Airport (643 m, North Dakota) |
8 |
|
| Cando Airport (450 m, North Dakota) |
8 |
|
| Gwinner Airport (386 m, North Dakota) |
8 |
|
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Harbor Springs Airport (209 m, Michigan) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
2 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Muskegon (193 m, Michigan) |
6 |
|
| Black Hills Airport (1188 m, South Dakota) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
8 |
|
| Watertown Intl. Airport (99 m, New York) |
2 |
|
| Yorkton Airport (498 m, Saskatchewan) |
8 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
6 |
|
| Moosonee Airport (9 m, Quebec) |
8 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
8 |
|
| Chapleau Airport (447 m, Ontario) |
8 |
|
| Cattaraugus County-Olean Airport (651 m, New York) |
6 |
|
| Dryden Airport (413 m, Ontario) |
8 |
|
| Thunder Bay Airport (206 m, Ontario) |
8 |
|
| Geraldton AP (349 m, Ontario) |
8 |
|
| Baker Airport (902 m, Montana) |
4 |
|
| Fernandina Beach Airport (5 m, Florida) |
0 |
|
| Moosonee (9 m, Ontario) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
6 |
|
| New Smyrna Beach Airport (3 m, Florida) |
6 |
|
| Kapuskasing (227 m, Ontario) |
8 |
|
| Makkovik Airport (71 m, Newfoundland) |
2 |
|
| Terrace Airport (217 m, British Columbia) |
6 |
|
| Glasgow Airport (693 m, Montana) |
8 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Moorhead Airport (280 m, Minnesota) |
4 |
|
| Canby Airport (364 m, Minnesota) |
0 |
|
| Crystal Airport (265 m, Minnesota) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
6 |
|
| Mobile Intl. Airport (8 m, Alabama) |
2 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
6 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Crookston Airport (273 m, Minnesota) |
4 |
|
| Jackson Airport (441 m, Minnesota) |
0 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Alexandria Airport (432 m, Minnesota) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
0 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
|
| Duluth Airport (432 m, Minnesota) |
0 |
|
| South Haven Airport (203 m, Michigan) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
0 |
|
| Charlevoix Airport (204 m, Michigan) |
4 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
8 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Chennault Intl. Airport (4 m, Louisiana) |
0 |
|
| Sioux Lookout Airport (390 m, Ontario) |
8 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
0 |
|
| Goose (49 m, Newfoundland) |
6 |
|
| Saint John's AP (135 m, Newfoundland) |
2 |
|
| Winnipeg Airport (239 m, Manitoba) |
6 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
2 |
|
| Medicine Hat (717 m, Alberta) |
2 |
|
| Harriet Alexander Field (2293 m, Colorado) |
0 |
|
| Walden Airport (2485 m, Colorado) |
8 |
|
| Tweed New Haven Airport (4 m, Connecticut) |
6 |
|
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Fayetteville Airport (300 m, Tennessee) |
8 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| El Reno (432 m, Oklahoma) |
6 |
|
| Walhalla Airport (291 m, North Dakota) |
8 |
|
| Palm Beach Intl. Airport (6 m, Florida) |
4 |
|
| Daytona Beach Airport (38 m, Florida) |
2 |
|
| Pickle Lake Airport (391 m, Ontario) |
8 |
|
| Cavalier Airport (270 m, North Dakota) |
6 |
|
| Oakes Airport (400 m, North Dakota) |
4 |
|
| Fort Lauderdale (7 m, Florida) |
6 |
|
| Glen Ullin Airport (634 m, North Dakota) |
8 |
|
| Langdon Airport (490 m, North Dakota) |
6 |
|
| Homestead Air Reserve Base (2 m, Florida) |
2 |
|
| Vero Beach Regional Airport (8 m, Florida) |
4 |
|
| Boca Raton Airport (4 m, Florida) |
4 |
|
| Witham Field (6 m, Florida) |
4 |
|
| Cape Canaveral Space Force Station (3 m, Florida) |
6 |
|
| Pickle Lake(Man) (386 m, Ontario) |
8 |
|
| Richard B. Russell Airport (196 m, Georgia) |
8 |
|
| McKinnon St. Simons (6 m, Georgia) |
8 |
|
| Riverton Airport (1684 m, Wyoming) |
0 |
|
| Central Wisconsin Airport (389 m, Wisconsin) |
4 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
8 |
|
| Nashville Intl. Airport (180 m, Tennessee) |
6 |
|
| Madison Airport (523 m, South Dakota) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Ponca (304 m, Oklahoma) |
8 |
|
| Nipawin Airport (374 m, Saskatchewan) |
6 |
|
| Vance Air Force Base (398 m, Oklahoma) |
8 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
8 |
|
| Coles (220 m, Illinois) |
8 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
8 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Minot Air Force Base (497 m, North Dakota) |
8 |
|
| Grand Forks Air Force Base (276 m, North Dakota) |
4 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
6 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
6 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
8 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
2 |
|
| Penn Yan Airport (275 m, New York) |
6 |
|
| North Battleford Airport (548 m, Saskatchewan) |
0 |
|
| Ithaca Tompkins Intl. Airport (335 m, New York) |
6 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
|
| Cape May Airport (7 m, New Jersey) |
8 |
|
| Prince Albert Airport (428 m, Saskatchewan) |
8 |
|
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Lewistown Airport (1263 m, Montana) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Monett Airport (401 m, Missouri) |
8 |
|
| Attawapiskat First Nation Airport (9 m, Ontario) |
8 |
|
| Morris Airport (344 m, Minnesota) |
0 |
|
| Hamilton Airport (238 m, Ontario) |
8 |
|
| Staples (392 m, Minnesota) |
6 |
|
| New Ulm Airport (308 m, Minnesota) |
0 |
|
| Naval Air Station Whiting Field (54 m, Florida) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Willmar Airport (343 m, Minnesota) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
0 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Southwest Georgia Regional Airport (59 m, Georgia) |
8 |
|
| District (281 m, Ontario) |
8 |
|
| Granite Falls Airport (319 m, Minnesota) |
0 |
|
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Carway Airport (1354 m, Alberta) |
8 |
|
| Keesler Air Force Base (10 m, Mississippi) |
0 |
|
| Brunswick Golden Isles Airport (8 m, Georgia) |
8 |
|
| Dansville Airport (201 m, New York) |
6 |
|
| Ely Airport (443 m, Minnesota) |
8 |
|
| Wawa (287 m, Ontario) |
8 |
|
| Moody Air Force Base (71 m, Georgia) |
8 |
|
| Wellsville Airport (646 m, New York) |
4 |
|
| Red Bluff Airport (108 m, California) |
0 |
|
| Falcon Field (424 m, Arizona) |
0 |
|
| Red Lake Airport (386 m, Ontario) |
8 |
|
| Olivia Airport (328 m, Minnesota) |
0 |
|
| Madison (330 m, Minnesota) |
0 |
|
| Lee Gilmer Memorial Airport (389 m, Georgia) |
8 |
|
| Gwinnett (323 m, Georgia) |
8 |
|
| Cobb (317 m, Georgia) |
8 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Chautauqua (525 m, New York) |
8 |
|
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
8 |
|
| Matagami Airport (280 m, Quebec) |
8 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
0 |
|
| Douglas Airport (78 m, Georgia) |
8 |
|
| Palm Springs Intl. Airport (141 m, California) |
0 |
|
| Rohnerville Airport (120 m, California) |
0 |
|
| Burnett County Airport (301 m, Wisconsin) |
4 |
|
| Langlade (464 m, Wisconsin) |
6 |
|
| Bowling Green (160 m, Kentucky) |
8 |
|
| Rhinelander (495 m, Wisconsin) |
0 |
|
| Eagle River Union Airport (500 m, Wisconsin) |
6 |
|
| Helena Regional Airport (1188 m, Montana) |
0 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Stevens Point Airport (338 m, Wisconsin) |
0 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
0 |
|
| Luray Caverns Airport (275 m, Virginia) |
8 |
|
| Rouyn AP (301 m, Quebec) |
6 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
6 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Elmira Corning Regional Airport (291 m, New York) |
8 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0 |
>2500m |
| Comanche Airport (423 m, Texas) |
6 |
|
| McKellar- Sipes Regional Airport (132 m, Tennessee) |
4 |
|
| Ogoki Post Airport (181 m, Ontario) |
8 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
|
| Bigfork (411 m, Minnesota) |
8 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
0 |
|
| Roben- Hood Airport (302 m, Michigan) |
4 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Brookings Regional Airport (502 m, South Dakota) |
0 |
|
| Delta County Airport (187 m, Michigan) |
0 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Watertown Regional Airport (532 m, South Dakota) |
0 |
|
| Grayling Airport (353 m, Michigan) |
8 |
|
| Aberdeen Airport (397 m, South Dakota) |
4 |
|
| Beaufort Airport (3 m, South Carolina) |
6 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, South Carolina) |
0 |
|
| MidAmerica St. Louis Airport (135 m, Illinois) |
8 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
4 |
|
| Hallock (250 m, Minnesota) |
4 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Bradford Airport (653 m, Pennsylvania) |
8 |
|
| Birmingham (192 m, Alabama) |
6 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| Brookings Airport (140 m, Oregon) |
0 |
|
| Greater Binghamton Airport (497 m, New York) |
8 |
|
| Elbow Lake (367 m, Minnesota) |
0 |
|
| Flagler County Airport (10 m, Florida) |
4 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Albany Airport (89 m, New York) |
8 |
|
| New Market Airport (297 m, Virginia) |
8 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
0 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
6 |
|
| Dover Air Force Base (9 m, Delaware) |
8 |
|
| Porter (234 m, Indiana) |
2 |
|
| Liverpool Bay (102 m, Northwest Territories) |
6 |
|
| Matagami (280 m, California) |
8 |
|
| Sable Island (1 m, Nova Scotia) |
0 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Springdale Airport (412 m, Arkansas) |
8 |
|
| Calgary Intl. Airport (1084 m, Alberta) |
2 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
8 |
|
| Edmonton Namao (685 m, Alberta) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
4 |
|
| Marion Airport (303 m, Ohio) |
8 |
|
| Linton Airport (542 m, North Dakota) |
8 |
|
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