| Stations: 2780
|
Cloud Cover |
Cloud Base |
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Forest City Airport (375 m, Iowa) |
4 |
|
| Slayton Airport (495 m, Minnesota) |
8 |
|
| Fergus Falls Airport (361 m, Minnesota) |
8 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
8 |
|
| McGregor Airport (374 m, Minnesota) |
8 |
|
| Freeport Airport (262 m, Illinois) |
8 |
|
| Glencoe Airport (302 m, Minnesota) |
8 |
|
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Davenport Airport (259 m, Iowa) |
0 |
|
| Harvey Airport (487 m, North Dakota) |
8 |
|
| Clinton Airport (216 m, Iowa) |
0 |
|
| Linton Airport (542 m, North Dakota) |
8 |
|
| Duluth Airport (432 m, Minnesota) |
8 |
|
| Oakes Airport (400 m, North Dakota) |
8 |
|
| Rusk County Airport (377 m, Wisconsin) |
6 |
|
| Flag Island (328 m, Minnesota) |
8 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| Houghton (327 m, Michigan) |
8 |
|
| Moorhead Airport (280 m, Minnesota) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
|
| New Ulm Airport (308 m, Minnesota) |
8 |
|
| Brigham City Airport (1288 m, Utah) |
0 |
|
| Muir Army Airfield (149 m, Pennsylvania) |
8 |
|
| Monticello Regional Airport (259 m, Iowa) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
8 |
|
| Algona Airport (372 m, Iowa) |
8 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Owatonna (Awos) (350 m, Minnesota) |
8 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Cando Airport (450 m, North Dakota) |
8 |
|
| Mandan Airport (593 m, North Dakota) |
8 |
|
| Central Wisconsin Airport (389 m, Wisconsin) |
8 |
|
| Jackson Hole Airport (1964 m, Wyoming) |
6 |
|
| Tangier (2 m, Texas) |
6 |
|
| Rugby Airport (472 m, North Dakota) |
8 |
|
| Hot Springs (1153 m, Virginia) |
4 |
|
| Cavalier Airport (270 m, North Dakota) |
8 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Independence Airport (298 m, Iowa) |
0 |
|
| Harrisburg Intl. Airport (94 m, Pennsylvania) |
6 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
4 |
|
| Austin Executive Airport (188 m, Texas) |
6 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
|
| Viroqua Airport (394 m, Wisconsin) |
6 |
|
| Capital City Airport (106 m, Pennsylvania) |
6 |
|
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| Granite Falls Airport (319 m, Minnesota) |
8 |
|
| Waseca Airport (343 m, Minnesota) |
8 |
|
| Rolla Airport (556 m, North Dakota) |
8 |
|
| Tracy Airport (408 m, Minnesota) |
8 |
|
| Fillmore County Airport (389 m, Minnesota) |
8 |
|
| Paynesville Airport (360 m, Minnesota) |
8 |
|
| Eagle River Union Airport (500 m, Wisconsin) |
6 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
8 |
|
| Hancock (26 m, Maine) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Ortonville (335 m, Minnesota) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
8 |
|
| Cheboygan Airport (195 m, Michigan) |
6 |
|
| Palacios Airport (5 m, Texas) |
8 |
|
| Fosston (388 m, Minnesota) |
8 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
0 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Hallock (250 m, Minnesota) |
8 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Davis Field (186 m, Oklahoma) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
8 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
8 |
|
| Mahnomen Airport (379 m, Minnesota) |
8 |
|
| Sauk Centre Muni (379 m, Minnesota) |
8 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
8 |
|
| Redwood Falls Muni (312 m, Minnesota) |
8 |
|
| Alexandria Airport (432 m, Minnesota) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
8 |
|
| Elbow Lake (367 m, Minnesota) |
8 |
|
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| Hutchinson Airport (323 m, Minnesota) |
8 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
8 |
|
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
4 |
|
| Clines Corner (2160 m, New Mexico) |
8 |
|
| South St. Paul Airport (250 m, Minnesota) |
8 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
8 |
|
| Winona Airport (200 m, Minnesota) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
8 |
|
| Princeton Airport (298 m, Minnesota) |
8 |
|
| Appleton Airport (310 m, Wisconsin) |
8 |
|
| Mobridge Airport (508 m, South Dakota) |
8 |
|
| Watertown Regional Airport (532 m, South Dakota) |
8 |
|
| Huron Airport (393 m, South Dakota) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
8 |
|
| Calhoun County Airport (9 m, Texas) |
8 |
|
| Pocono Mountains Airport (584 m, Pennsylvania) |
8 |
|
| Marshfield Airport (389 m, Wisconsin) |
8 |
|
| Everett- Stewart Regional Airport (104 m, Tennessee) |
8 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
8 |
|
| Wendover Airport (1292 m, Utah) |
0 |
|
| Burlington Intl. Airport (104 m, Vermont) |
6 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Langley Air Force Base (6 m, Virginia) |
8 |
|
| Eastern WV Regional Airport (170 m, West-Virginia) |
6 |
|
| West Bend Airport (270 m, Wisconsin) |
8 |
|
| Langlade (464 m, Wisconsin) |
8 |
|
| Taylor (448 m, Wisconsin) |
8 |
|
| Osceola Airport (275 m, Wisconsin) |
8 |
|
| Chautauqua (525 m, New York) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
|
| Murray-Calloway County Airport (176 m, Kentucky) |
0 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
8 |
|
| Price County Airport (449 m, Wisconsin) |
8 |
|
| Gwinner Airport (386 m, North Dakota) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Black River Falls Area Airport (255 m, Wisconsin) |
4 |
|
| Delta County Airport (187 m, Michigan) |
8 |
|
| Pellston Regional Airport (217 m, Michigan) |
8 |
|
| Muscatine Airport (167 m, Iowa) |
0 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Clarion Airport (354 m, Iowa) |
8 |
|
| Keokuk Airport (205 m, Iowa) |
6 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
2 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
6 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
8 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Iowa City Airport (198 m, Iowa) |
0 |
|
| Cloquet Carlton (390 m, Minnesota) |
8 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Faribault Muni Awos (322 m, Minnesota) |
8 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Litchfield Airport (347 m, Minnesota) |
8 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Albert Lea Airport (383 m, Minnesota) |
8 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Rice Lake Regional Airport (347 m, Wisconsin) |
8 |
|
| Kokomo Airport (253 m, Indiana) |
0 |
|
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Menomonie Airport (273 m, Wisconsin) |
8 |
|
| Purdue University Airport (182 m, Indiana) |
0 |
|
| Gary Airport (180 m, Indiana) |
6 |
|
| Pine River (395 m, Minnesota) |
8 |
|
| Staples (392 m, Minnesota) |
8 |
|
| Austin Airport (375 m, Minnesota) |
0 |
|
| Bartlesville Airport (218 m, Oklahoma) |
8 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Buffalo Airport (295 m, Minnesota) |
8 |
|
| Canby Airport (364 m, Minnesota) |
8 |
|
| Willmar Airport (343 m, Minnesota) |
8 |
|
| Olivia Airport (328 m, Minnesota) |
8 |
|
| Stanton Airfield (280 m, Minnesota) |
8 |
|
| DuPage Airport (231 m, Illinois) |
6 |
|
| Coles (220 m, Illinois) |
0 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
8 |
|
| Midway Intl. Airport (190 m, Illinois) |
2 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
0 |
|
| Macomb Airport (216 m, Illinois) |
0 |
|
| DeKalb Airport (279 m, Illinois) |
0 |
|
| Rockford Airport (226 m, Illinois) |
4 |
|
| Oconee County Regional Airport (271 m, South Carolina) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Rapid City Airport (965 m, South Dakota) |
8 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| South Wood County Airport (308 m, Wisconsin) |
8 |
|
| Fort Morgan Airport (1393 m, Colorado) |
0 |
|
| Bentonville Airport (395 m, Arkansas) |
8 |
|
| Glen Ullin Airport (634 m, North Dakota) |
8 |
|
| Wiley Post Airport (396 m, Oklahoma) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Brenham (94 m, Texas) |
8 |
|
| Buckhannon Airport (498 m, West-Virginia) |
8 |
|
| Curtis Field (557 m, Texas) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Walhalla Airport (291 m, North Dakota) |
8 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
8 |
|
| Asheville Regional Airport (661 m, North Carolina) |
0 |
|
| El Reno (432 m, Oklahoma) |
8 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Aurora Airport (215 m, Illinois) |
6 |
|
| Manistique (209 m, Michigan) |
6 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
8 |
|
| Columbus Airport (440 m, Nebraska) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Terrell Airport (144 m, Texas) |
8 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
8 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Slave Lake Airport (583 m, Alberta) |
0 |
|
| Vermilion Regional Airport (212 m, Illinois) |
0 |
|
| Naval Station Norfolk (5 m, Virginia) |
8 |
|
| Door (221 m, Wisconsin) |
8 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
2 |
|
| Penn Valley Airport (137 m, Pennsylvania) |
8 |
|
| Monroe Airport (331 m, Wisconsin) |
8 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Rhode (19 m, Rhode Island) |
8 |
|
| Boscobel Airport (205 m, Wisconsin) |
8 |
|
| Coulter Field Airport (112 m, Texas) |
8 |
|
| West Plains Regional Airport (374 m, Missouri) |
8 |
|
| Platteville Airport (312 m, Wisconsin) |
0 |
|
| Hearne Airport (87 m, Texas) |
8 |
|
| Raton Airport (1935 m, New Mexico) |
8 |
|
| Blackwell Airport (314 m, Oklahoma) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Watertown Intl. Airport (99 m, New York) |
8 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Burnett County Airport (301 m, Wisconsin) |
8 |
|
| Tomahawk Airport (453 m, Wisconsin) |
8 |
|
| Lakeland Airport (496 m, Wisconsin) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
8 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
8 |
|
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
2 |
|
| Bradley Intl. Airport (55 m, Connecticut) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
|
| Nebraska City Airport (354 m, Nebraska) |
0 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
8 |
|
| Coleman Airport (517 m, Texas) |
8 |
|
| North Central West Virginia Airport (367 m, West-Virginia) |
8 |
|
| Republic Airport (25 m, New York) |
4 |
|
| Orange County Airport (111 m, New York) |
8 |
|
| Dobbins Air Reserve Base (326 m, Georgia) |
0 |
|
| Merrill Airport (401 m, Wisconsin) |
8 |
|
| Wahoo Airport (373 m, Nebraska) |
0 |
|
| Northwest Arkansas National Airport (392 m, Arkansas) |
8 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| New Lisbon Airport (276 m, Wisconsin) |
8 |
|
| Little Falls/Morrison (342 m, Minnesota) |
8 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
8 |
|
| Dodge County Airport (285 m, Wisconsin) |
8 |
|
| Wadena Airport (418 m, Minnesota) |
8 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
8 |
|
| Minneapolis (255 m, Minnesota) |
8 |
|
| Minot Intl. Airport (522 m, North Dakota) |
8 |
|
| Falls Intl. Airport (362 m, Minnesota) |
8 |
|
| Bigfork (411 m, Minnesota) |
8 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
|
| Grand Marais Airport (505 m, Minnesota) |
6 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Washington (230 m, Iowa) |
0 |
|
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
8 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
6 |
|
| Fremont Airport (235 m, Michigan) |
8 |
|
| Le Mars Airport (365 m, Iowa) |
2 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
0 |
|
| Phoenix (422 m, Arizona) |
8 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
8 |
|
| Boone Airport (354 m, Iowa) |
6 |
|
| Goshen Airport (252 m, Indiana) |
0 |
|
| Colby Airport (971 m, Kansas) |
0 |
|
| Delaware (286 m, Indiana) |
0 |
|
| Phoenix Sky Harbor Intl. Airport (337 m, Arizona) |
8 |
|
| Winchester Regional Airport (222 m, Virginia) |
0 |
|
| Lake Elmo Airport (284 m, Minnesota) |
8 |
|
| Crystal Airport (265 m, Minnesota) |
8 |
|
| Naval Air Station Oceana (7 m, Virginia) |
8 |
|
| Luverne Airport (436 m, Minnesota) |
8 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
4 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
8 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
8 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
0 |
|
| Altoona (458 m, Pennsylvania) |
6 |
|
| Storm Lake Airport (454 m, Iowa) |
6 |
|
| Maple Lake Airport (313 m, Minnesota) |
8 |
|
| Wautoma Airport (262 m, Wisconsin) |
8 |
|
| Fredericksburg (517 m, Texas) |
6 |
|
| Cherokee Airport (374 m, Iowa) |
4 |
|
| Provincetown Airport (2 m, Massachusetts) |
4 |
|
| Long Prairie Airport (394 m, Minnesota) |
8 |
|
| Morris Airport (178 m, Illinois) |
0 |
|
| Mineral Point (359 m, Wisconsin) |
8 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
2 |
|
| Salisbury (16 m, Maryland) |
6 |
|
| Ocean (4 m, Maryland) |
8 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
2 |
|
| Akron- Canton Airport (377 m, Ohio) |
6 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
8 |
|
| Hanscom Field (41 m, Massachusetts) |
8 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
8 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
4 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
4 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Clintonville Airport (251 m, Wisconsin) |
8 |
|
| Luce (265 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Menominee Airport (191 m, Michigan) |
8 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Minot Air Force Base (497 m, North Dakota) |
8 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Rogers City Airport (204 m, Michigan) |
8 |
|
| Harbor Springs Airport (209 m, Michigan) |
8 |
|
| Chetek Airport (322 m, Wisconsin) |
8 |
|
| Jack Barstow Airport (194 m, Michigan) |
8 |
|
| South Haven Airport (203 m, Michigan) |
0 |
|
| Red Wing Regional Airport (239 m, Minnesota) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Ely Airport (443 m, Minnesota) |
8 |
|
| Aitkin Airport (367 m, Minnesota) |
8 |
|
| Anoka (278 m, Minnesota) |
8 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
4 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
8 |
|
| Branson Airport (397 m, Missouri) |
8 |
|
| Lee's Summit Airport (306 m, Missouri) |
0 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Blair Airport (404 m, Nebraska) |
0 |
|
| Sparta/Fort McCoy Airport (256 m, Wisconsin) |
4 |
|
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Wellsville Airport (646 m, New York) |
8 |
|
| McGuire Air Force Base (41 m, New Jersey) |
6 |
|
| Monmouth Executive Airport (48 m, New Jersey) |
6 |
|
| Cape May Airport (7 m, New Jersey) |
8 |
|
| Brookhaven Airport (25 m, New York) |
8 |
|
| Adirondack Regional Airport (507 m, New York) |
8 |
|
| LaGuardia Airport (9 m, New York) |
6 |
|
| Elmira Corning Regional Airport (291 m, New York) |
6 |
|
| Long (30 m, New York) |
6 |
|
| Stewart Intl. Airport (150 m, New York) |
4 |
|
| Massena Intl. Airport (65 m, New York) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
6 |
|
| Dane County Regional Airport (264 m, Wisconsin) |
8 |
|
| Mid-Ohio Valley Regional Airport (262 m, West-Virginia) |
8 |
|
North - South