| Stations: 2526
|
Cloud Cover |
Cloud Base |
| Ellsworth Air Force Base (979 m, South Dakota) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Madison Airport (523 m, South Dakota) |
8 |
|
| Minot Intl. Airport (522 m, North Dakota) |
0 |
|
| Toronto Islands Airport (77 m, Ontario) |
8 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
4 |
|
| Shepherd Bay AP (45 m, Nunavut) |
6 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
0 |
|
| Rock Falls Airport (197 m, Illinois) |
0 |
|
| Gary Airport (180 m, Indiana) |
6 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
|
| Huron Airport (393 m, South Dakota) |
2 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
0 |
|
| Beach Airport (840 m, North Dakota) |
0 |
|
| Sydney Airport (72 m, Nova Scotia) |
6 |
|
| Palacios Airport (5 m, Texas) |
0 |
|
| Lakefront Airport (3 m, Louisiana) |
8 |
|
| Saint John's AP (135 m, Newfoundland) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
2 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
4 |
|
| Minot Air Force Base (497 m, North Dakota) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
6 |
|
| Windsor Airport (190 m, Ontario) |
6 |
|
| O'Neill Airport (619 m, Nebraska) |
6 |
|
| Chamberlain (530 m, South Dakota) |
4 |
|
| Moncton Airport (71 m, New Brunswick) |
6 |
|
| Destin (7 m, Georgia) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
4 |
|
| Gander Airport (151 m, Newfoundland) |
8 |
|
| Estherville Muni (401 m, Iowa) |
2 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Aransas (8 m, Texas) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Watford City Airport (643 m, North Dakota) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| SwiftCurrent (820 m, Saskatchewan) |
8 |
|
| Clinton Airport (216 m, Iowa) |
2 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
2 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
2 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
|
| Burley Airport (1267 m, Idaho) |
8 |
|
| Ashe County Airport (969 m, North Carolina) |
8 |
|
| Sable Island (1 m, Nova Scotia) |
6 |
|
| Lansing Airport (188 m, Illinois) |
8 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
|
| Caldwell Airport (740 m, Idaho) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Gjoa Haven Airport (46 m, Nunavut) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Sable Island AP (5 m, Nova Scotia) |
6 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
0 |
|
| Mont-Joli Airport (54 m, Quebec) |
4 |
|
| Port Fourchon Terminal (2 m, Louisiana) |
8 |
|
| Brandon Airport (416 m, Manitoba) |
0 |
|
| Perry Airport (309 m, Iowa) |
0 |
|
| Oskaloosa Airport (256 m, Iowa) |
6 |
|
| Atlanta/Nexrad (296 m, Georgia) |
0 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Grinnell Airport (307 m, Iowa) |
0 |
|
| Spencer Airport (408 m, Iowa) |
0 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
0 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
0 |
|
| Storm Lake Airport (454 m, Iowa) |
6 |
|
| Sheldon (432 m, Iowa) |
8 |
|
| Findlay Airport (247 m, Ohio) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Muscatine Airport (167 m, Iowa) |
8 |
|
| Boone Airport (354 m, Iowa) |
8 |
|
| Sanirajak (8 m, California) |
8 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
8 |
|
| Chariton (320 m, Iowa) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
6 |
|
| Atlanta Airport (315 m, Georgia) |
0 |
|
| Estevan Airport (584 m, Saskatchewan) |
0 |
|
| Washington (230 m, Iowa) |
8 |
|
| Valley Intl. Airport (10 m, Texas) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Moose Jaw (577 m, Saskatchewan) |
2 |
|
| Detroit Metropolitan Airport (202 m, Michigan) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Naval Air Station Whiting Field (54 m, Florida) |
6 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
2 |
|
| Davenport Airport (259 m, Iowa) |
6 |
|
| South Haven Airport (203 m, Michigan) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
8 |
|
| Resolute AP (67 m, Nunavut) |
0 |
|
| Sulphur Springs Airport (149 m, Texas) |
0 |
|
| Michigan City Airport (200 m, Indiana) |
8 |
|
| Lethbridge (929 m, Alberta) |
0 |
|
| Provincetown Airport (2 m, Massachusetts) |
0 |
|
| Porter (234 m, Indiana) |
8 |
|
| Kokomo Airport (253 m, Indiana) |
0 |
|
| Rapid City Airport (965 m, South Dakota) |
0 |
|
| Aberdeen Airport (397 m, South Dakota) |
8 |
|
| Goshen Airport (252 m, Indiana) |
6 |
|
| Terrace Airport (217 m, British Columbia) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
2 |
|
| Beeville Airport (82 m, Texas) |
0 |
|
| Harrisburg Intl. Airport (94 m, Pennsylvania) |
0 |
|
| Lewis University Airport (231 m, Illinois) |
6 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Aurora Airport (215 m, Illinois) |
8 |
|
| Bathurst Inlet (929 m, Northwest Territories) |
0 |
|
| Granite Falls Airport (319 m, Minnesota) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Olivia Airport (328 m, Minnesota) |
0 |
|
| Keesler Air Force Base (10 m, Mississippi) |
4 |
|
| Yorkton Airport (498 m, Saskatchewan) |
2 |
|
| Hall Beach Airport (7 m, Nunavut) |
8 |
|
| Pensacola Intl. Airport (37 m, Florida) |
6 |
|
| Millinocket Airport (124 m, Maine) |
0 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
8 |
|
| Kugluktuk Airport (23 m, Nunavut) |
4 |
|
| Cape Dyer AP (725 m, Nunavut) |
8 |
|
| Sturgis Airport (282 m, Michigan) |
4 |
|
| Flag Island (328 m, Minnesota) |
8 |
|
| Ord Airport (631 m, Nebraska) |
0 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
4 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Port Aransas Airport (2 m, Texas) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Deer Park Airport (672 m, Washington) |
8 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
2 |
|
| Port Isabel AP (5 m, Texas) |
8 |
|
| Alice Intl. Airport (52 m, Texas) |
8 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
8 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
6 |
|
| Mobridge Airport (508 m, South Dakota) |
8 |
|
| Jackson Airport (441 m, Minnesota) |
0 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
|
| Wayne Airport (436 m, Nebraska) |
6 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
7 |
300-600m |
| Kindersley Regional Airport (698 m, Saskatchewan) |
8 |
|
| Saskatoon AP (503 m, Saskatchewan) |
8 |
|
| North Battleford Airport (548 m, Saskatchewan) |
6 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Oakes Airport (400 m, North Dakota) |
6 |
|
| Boise Airport (872 m, Idaho) |
0 |
|
| Harvey Airport (487 m, North Dakota) |
0 |
|
| Columbus Airport (440 m, Nebraska) |
4 |
|
| Fremont Airport (379 m, Nebraska) |
4 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
8 |
|
| Marianna Airport (34 m, Florida) |
8 |
|
| Offutt Air Force Base (319 m, Nebraska) |
6 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Montgomery Regional Airport (62 m, Alabama) |
8 |
|
| Birmingham (192 m, Alabama) |
2 |
|
| Mobile Regional Airport (67 m, Alabama) |
4 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Naval Air Station Pensacola Airport (9 m, Florida) |
6 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Dothan Regional Airport (122 m, Alabama) |
8 |
|
| Maxwell Air Force Base (51 m, Alabama) |
6 |
|
| Mobile Intl. Airport (8 m, Alabama) |
2 |
|
| Destin (29 m, Florida) |
6 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
6 |
|
| Beresford Airport (59 m, New Brunswick) |
0 |
|
| Baie-Comeau Airport (22 m, Quebec) |
4 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
|
| Huntsville Executive Airport (230 m, Alabama) |
8 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
6 |
|
| Cando Airport (450 m, North Dakota) |
4 |
|
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Lloydminster Airport (669 m, Alberta) |
2 |
|
| Stuttgart Airport (68 m, Arkansas) |
0 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
4 |
|
| Sidney- Richland Airport (605 m, Montana) |
0 |
|
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Baker Airport (902 m, Montana) |
0 |
|
| Hannibal Regional Airport (234 m, Missouri) |
0 |
|
| Waupaca Airport (252 m, Wisconsin) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
|
| Trent Lott Intl. Airport (5 m, Mississippi) |
6 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Waseca Airport (343 m, Minnesota) |
0 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Luverne Airport (436 m, Minnesota) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Omak Airport (382 m, Washington) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
6 |
|
| London Airport (278 m, Ontario) |
8 |
|
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Michael J. Smith Field (3 m, North Carolina) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
0 |
|
| New Ulm Airport (308 m, Minnesota) |
0 |
|
| Pipestone Airport (529 m, Minnesota) |
0 |
|
| Alexandria Airport (432 m, Minnesota) |
2 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
8 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
0 |
|
| Fergus Falls Airport (361 m, Minnesota) |
8 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
0 |
|
| Harry Stern Airport (295 m, North Dakota) |
4 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
6 |
|
| Duluth Airport (432 m, Minnesota) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Johnstown (696 m, Pennsylvania) |
4 |
|
| Green Bay (209 m, Wisconsin) |
0 |
|
| Naval Station Norfolk (5 m, Virginia) |
6 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
0 |
|
| Lenawee County Airport (244 m, Michigan) |
0 |
|
| Grosse Ile Airport (176 m, Michigan) |
0 |
|
| Asheville Regional Airport (661 m, North Carolina) |
8 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
6 |
|
| Jackson (305 m, Michigan) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
8 |
|
| Harriman-and-West Airport (201 m, Massachusetts) |
0 |
|
| Halifax Airport (145 m, Nova Scotia) |
2 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
0 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
2 |
|
| Québec (74 m, Quebec) |
6 |
|
| Appleton Airport (310 m, Wisconsin) |
0 |
|
| Lake Charles Airport (5 m, Louisiana) |
0 |
|
| Marine Corps Air Station New River (8 m, North Carolina) |
8 |
|
| Norman Wells (78 m, Northwest Territories) |
0 |
|
| West Bend Airport (270 m, Wisconsin) |
0 |
|
| Henderson (117 m, Kentucky) |
0 |
|
| Colby Airport (971 m, Kansas) |
0 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
8 |
|
| Inuvik (68 m, Northwest Territories) |
4 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
2 |
|
| Philip Airport (673 m, South Dakota) |
0 |
|
| Blosser Airport (452 m, Kansas) |
0 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
0 |
|
| Marion Airport (303 m, Ohio) |
0 |
|
| Osceola Muni (338 m, Iowa) |
4 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
0 |
|
| Rawson Lake (305 m, Ontario) |
0 |
|
| William P. Hobby Airport (14 m, Texas) |
4 |
|
| Nain (12 m, Newfoundland) |
8 |
|
| Dauphin Airport (305 m, Manitoba) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
0 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Iowa Falls Airport (347 m, Iowa) |
4 |
|
| Fairfield Airport (244 m, Iowa) |
6 |
|
| Lamoni (342 m, Iowa) |
0 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Oelwen (328 m, Iowa) |
6 |
|
| Webster City (342 m, Iowa) |
6 |
|
| Winnipeg Airport (239 m, Manitoba) |
4 |
|
| Newton Airport (290 m, Iowa) |
8 |
|
| Atlantic Airport (360 m, Iowa) |
6 |
|
| Iowa City Airport (198 m, Iowa) |
8 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Mason (363 m, Iowa) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Knox Airport (209 m, Indiana) |
8 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
0 |
|
| Calhoun County Airport (9 m, Texas) |
0 |
|
| Delaware (286 m, Indiana) |
0 |
|
| Bay City Airport (14 m, Texas) |
0 |
|
| South Bend Intl. Airport (236 m, Indiana) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
2 |
|
| Greater Kankakee Airport (192 m, Illinois) |
4 |
|
| Rochelle Airport (238 m, Illinois) |
8 |
|
| Pontiac Airport (201 m, Illinois) |
0 |
|
| Frankfort Airport (262 m, Indiana) |
0 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Macomb Airport (216 m, Illinois) |
0 |
|
| Galesburg Airport (233 m, Illinois) |
4 |
|
| Cairo Airport (98 m, Illinois) |
0 |
|
| Bellefontaine Regional Airport (342 m, Ohio) |
6 |
|
| Rockford Airport (226 m, Illinois) |
6 |
|
| Sandpoint Airport (648 m, Idaho) |
6 |
|
| Nampa Airport (773 m, Idaho) |
8 |
|
| York Airport (509 m, Nebraska) |
0 |
|
| Wahoo Airport (373 m, Nebraska) |
4 |
|
| Nebraska City Airport (354 m, Nebraska) |
6 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
8 |
|
| Mullan Pass (1829 m, Idaho) |
0 |
|
| Langdon Airport (490 m, North Dakota) |
8 |
|
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
6 |
|
| Southport Airport (8 m, North Carolina) |
6 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Grand Forks Air Force Base (276 m, North Dakota) |
6 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
0 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
0 |
|
| Toledo Express Airport (211 m, Ohio) |
8 |
|
| Dayton Intl. Airport (306 m, Ohio) |
0 |
|
| Akron- Canton Airport (377 m, Ohio) |
0 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
2 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
0 |
|
| Ohio State University Airport (276 m, Ohio) |
0 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
0 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
0 |
|
| Lima Allen (296 m, Ohio) |
2 |
|
| Akron Executive Airport (326 m, Ohio) |
0 |
|
| Lorain (242 m, Ohio) |
4 |
|
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