| Stations: 2793
|
Cloud Cover |
Cloud Base |
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
8 |
|
| Anoka (278 m, Minnesota) |
8 |
|
| Bolton Field (280 m, Ohio) |
8 |
|
| Shelbyville Airport (245 m, Indiana) |
6 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Marshfield Airport (389 m, Wisconsin) |
8 |
|
| Darke County Airport (307 m, Ohio) |
8 |
|
| Harry Stern Airport (295 m, North Dakota) |
8 |
|
| Wadena Airport (418 m, Minnesota) |
4 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
1000-1500m |
| Saginaw (183 m, Michigan) |
8 |
|
| Prairie du Chien Airport (201 m, Wisconsin) |
0 |
|
| Harvey Airport (487 m, North Dakota) |
6 |
|
| Akron- Canton Airport (377 m, Ohio) |
8 |
1500-2000m |
| Marion Airport (262 m, Indiana) |
8 |
|
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Mahnomen Airport (379 m, Minnesota) |
8 |
|
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| Lima Allen (296 m, Ohio) |
6 |
|
| Fairmont Airport (354 m, Minnesota) |
8 |
|
| Union County Airport (311 m, Ohio) |
8 |
|
| Staples (392 m, Minnesota) |
6 |
|
| Central Wisconsin Airport (389 m, Wisconsin) |
8 |
|
| Oelwen (328 m, Iowa) |
0 |
|
| Kodiak Airport (34 m, Alaska) |
8 |
1000-1500m |
| Crystal Airport (265 m, Minnesota) |
8 |
|
| Elbow Lake (367 m, Minnesota) |
6 |
|
| Minneapolis (255 m, Minnesota) |
6 |
1000-1500m |
| Gunnison (2339 m, Colorado) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
>2500m |
| Kokomo Airport (253 m, Indiana) |
8 |
|
| Dayton Intl. Airport (306 m, Ohio) |
8 |
1500-2000m |
| Crawford County Airport (141 m, Illinois) |
6 |
|
| La Crosse Regional Airport (202 m, Wisconsin) |
0 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
6 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
8 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
6 |
|
| Duluth Airport (432 m, Minnesota) |
4 |
600-1000m |
| Rugby Airport (472 m, North Dakota) |
8 |
|
| Akron Executive Airport (326 m, Ohio) |
8 |
|
| Marfa Airport (1473 m, Texas) |
0 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
6 |
|
| Gwinner Airport (386 m, North Dakota) |
6 |
|
| McHenry Airport (894 m, Maryland) |
4 |
|
| Minot Air Force Base (497 m, North Dakota) |
8 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
8 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
4 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
8 |
|
| Minot Intl. Airport (522 m, North Dakota) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
4 |
1000-1500m |
| Lackland Air Force Base (210 m, Texas) |
8 |
|
| Cheboygan Airport (195 m, Michigan) |
8 |
|
| Rock Falls Airport (197 m, Illinois) |
0 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
8 |
|
| Three Rivers Muni Dr Haines (251 m, Michigan) |
8 |
|
| New Lisbon Airport (276 m, Wisconsin) |
0 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
8 |
|
| Long Prairie Airport (394 m, Minnesota) |
6 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Oakes Airport (400 m, North Dakota) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
4 |
|
| Glencoe Airport (302 m, Minnesota) |
4 |
|
| Alexandria Airport (432 m, Minnesota) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Waseca Airport (343 m, Minnesota) |
8 |
|
| Adak (5 m, Alaska) |
8 |
300-600m |
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Waterloo Regional Airport (268 m, Iowa) |
0 |
>2500m |
| Mandan Airport (593 m, North Dakota) |
6 |
|
| Ford Airport (360 m, Michigan) |
4 |
|
| South Wood County Airport (308 m, Wisconsin) |
8 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
8 |
|
| Ortonville (335 m, Minnesota) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
1500-2000m |
| Wallops Flight Facility Airport (12 m, Virginia) |
0 |
>2500m |
| San Luis Valley Regional Airport (2299 m, Colorado) |
8 |
600-1000m |
| Cando Airport (450 m, North Dakota) |
8 |
|
| Benson Airport (317 m, Minnesota) |
8 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
2 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
8 |
|
| Fort Carson (1789 m, Colorado) |
8 |
|
| Taylor (448 m, Wisconsin) |
8 |
|
| Jackson Airport (441 m, Minnesota) |
6 |
|
| Independence Airport (298 m, Iowa) |
0 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Lewis University Airport (231 m, Illinois) |
0 |
|
| DuPage Airport (231 m, Illinois) |
0 |
|
| Winona Airport (200 m, Minnesota) |
6 |
|
| Litchfield Airport (347 m, Minnesota) |
0 |
|
| Tangier (2 m, Texas) |
0 |
|
| Stinson Airport (176 m, Texas) |
8 |
|
| Warsaw Airport (259 m, Indiana) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Monticello Regional Airport (259 m, Iowa) |
0 |
|
| Brigham City Airport (1288 m, Utah) |
4 |
|
| Hutchinson Airport (323 m, Minnesota) |
0 |
|
| Jasper County Airport (213 m, Indiana) |
0 |
|
| Newark- Heath Airport (269 m, Ohio) |
8 |
|
| Red Wing Regional Airport (239 m, Minnesota) |
0 |
|
| Baker Lake Airport (18 m, Nunavut) |
4 |
300-600m |
| Michigan City Airport (200 m, Indiana) |
0 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Jackson (305 m, Michigan) |
6 |
|
| DeKalb Airport (279 m, Illinois) |
4 |
|
| Vermilion Regional Airport (212 m, Illinois) |
4 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
8 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
8 |
|
| Redwood Falls Muni (312 m, Minnesota) |
8 |
|
| Aurora Airport (215 m, Illinois) |
0 |
|
| Osceola Airport (275 m, Wisconsin) |
8 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
6 |
2000-2500m |
| Cumberland Airport (378 m, Wisconsin) |
8 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
8 |
2000-2500m |
| Kahului Airport (20 m, Hawaii) |
6 |
1000-1500m |
| Nantucket Memorial Airport (13 m, Massachusetts) |
4 |
|
| Iowa City Airport (198 m, Iowa) |
4 |
|
| Ely Airport (443 m, Minnesota) |
8 |
|
| San Antonio Intl. Airport (242 m, Texas) |
8 |
300-600m |
| Kingston Arpt (Man) (93 m, Ontario) |
8 |
|
| Pickle Lake(Man) (386 m, Ontario) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
2 |
>2500m |
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
300-600m |
| Portage County Regional Airport (365 m, Ohio) |
8 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
4 |
|
| Fort Yukon Airport (135 m, Alaska) |
8 |
1000-1500m |
| Vernal Regional Airport (1608 m, Utah) |
2 |
|
| Manhattan (48 m, New York) |
4 |
300-600m |
| Bethel Airport (44 m, Alaska) |
0 |
>2500m |
| Decatur Airport (208 m, Illinois) |
0 |
|
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
4 |
600-1000m |
| Middleton Island Airport (14 m, Alaska) |
8 |
50-100m |
| Moosonee Airport (9 m, Quebec) |
8 |
|
| Burnett County Airport (301 m, Wisconsin) |
8 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
4 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Aberdeen Airport (397 m, South Dakota) |
8 |
1500-2000m |
| Ionia Airport (249 m, Michigan) |
8 |
|
| Field of Dreams AP (311 m, Minnesota) |
8 |
|
| Walker Airport (411 m, Minnesota) |
8 |
|
| Lihue Airport (32 m, Hawaii) |
6 |
1500-2000m |
| Stanton Airfield (280 m, Minnesota) |
8 |
|
| Olivia Airport (328 m, Minnesota) |
8 |
|
| Block (33 m, Rhode Island) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Scotts Seaplane Base (341 m, Minnesota) |
8 |
|
| Eagle Creek Airpark Airport (250 m, Indiana) |
6 |
|
| Port Meadville Airport (427 m, Pennsylvania) |
8 |
|
| Delaware (286 m, Indiana) |
6 |
|
| Watford City Airport (643 m, North Dakota) |
0 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Wheaton Airport (313 m, Minnesota) |
8 |
|
| Glen Ullin Airport (634 m, North Dakota) |
0 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Wilmington Airport (326 m, Pennsylvania) |
8 |
|
| Windom (410 m, Minnesota) |
8 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
2000-2500m |
| Pellston Regional Airport (217 m, Michigan) |
8 |
|
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
4 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Safford Regional Airport (950 m, Arizona) |
6 |
|
| Anderson Airport (280 m, Indiana) |
6 |
|
| Washington (230 m, Iowa) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Hot Springs (1153 m, Virginia) |
8 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Wheeling Ohio (365 m, West-Virginia) |
0 |
|
| Princeton Airport (298 m, Minnesota) |
8 |
|
| Los Angeles Intl. Airport (30 m, California) |
6 |
1000-1500m |
| DuBois Airport (554 m, Pennsylvania) |
8 |
|
| Waskish Muni Airpt (360 m, Minnesota) |
8 |
|
| Altoona (458 m, Pennsylvania) |
8 |
|
| Pontiac Airport (201 m, Illinois) |
0 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Aitkin Airport (367 m, Minnesota) |
8 |
|
| Mora Airport (309 m, Minnesota) |
8 |
|
| Madison (330 m, Minnesota) |
8 |
|
| Moose Lake Co Arpt (328 m, Minnesota) |
8 |
|
| Two Harbors (328 m, Minnesota) |
0 |
|
| Wautoma Airport (262 m, Wisconsin) |
4 |
|
| Albert Lea Airport (383 m, Minnesota) |
8 |
|
| Mason (363 m, Iowa) |
8 |
|
| Faribault Muni Awos (322 m, Minnesota) |
6 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
4 |
|
| Falls Intl. Airport (362 m, Minnesota) |
8 |
600-1000m |
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Grayling Airport (353 m, Michigan) |
8 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
0 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
8 |
200-300m |
| Sierra Vista Airport (1421 m, Arizona) |
2 |
|
| Morris Airport (178 m, Illinois) |
0 |
|
| Wexford (396 m, Michigan) |
4 |
|
| Mason (197 m, Michigan) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
6 |
|
| Chariton (320 m, Iowa) |
0 |
|
| Greater Kankakee Airport (192 m, Illinois) |
0 |
|
| St. Louis Regional Airport (166 m, Illinois) |
0 |
|
| Jacksonville Airport (190 m, Illinois) |
0 |
|
| Gaylord Airport (404 m, Michigan) |
8 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Gratiot Community Airport (230 m, Michigan) |
8 |
|
| Ross County Airport (221 m, Ohio) |
4 |
|
| Pontiac Oakland (299 m, Michigan) |
2 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
0 |
|
| Kerrville Airport (493 m, Texas) |
8 |
|
| Roscommon (351 m, Michigan) |
8 |
1500-2000m |
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
1000-1500m |
| Pueblo Memorial Airport (1439 m, Colorado) |
8 |
2000-2500m |
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Detroit Metropolitan Airport (202 m, Michigan) |
2 |
>2500m |
| Hilo Intl. Airport (10 m, Hawaii) |
8 |
600-1000m |
| Somerset County Airport (693 m, Pennsylvania) |
8 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
6 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
2 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Fond du Lac (246 m, Wisconsin) |
6 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
0 |
>2500m |
| Coles (220 m, Illinois) |
6 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Martin State Airport (7 m, Maryland) |
0 |
|
| Covington Airport (267 m, Kentucky) |
8 |
1500-2000m |
| Mineral Point (359 m, Wisconsin) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Clinton Airport (216 m, Iowa) |
2 |
|
| New Castle Airport (327 m, Pennsylvania) |
8 |
|
| Newton (467 m, Kansas) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
2 |
2000-2500m |
| Langley Air Force Base (6 m, Virginia) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Zamperini Field (27 m, California) |
4 |
|
| Palo Alto Airport (2 m, California) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Rochelle Airport (238 m, Illinois) |
0 |
|
| Boscobel Airport (205 m, Wisconsin) |
0 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Oakland Intl. Airport (6 m, California) |
2 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
200-300m |
| Vinton Airport (258 m, Iowa) |
0 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
0 |
|
| Oskaloosa Airport (256 m, Iowa) |
6 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
>2500m |
| Naval Air Station Jacksonville (7 m, Florida) |
6 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Naval Station Mayport (5 m, Florida) |
0 |
|
| Presidio Airport (896 m, Texas) |
0 |
|
| Grinnell Airport (307 m, Iowa) |
0 |
|
| Accomack (15 m, Virginia) |
0 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
0 |
|
| Spencer Airport (408 m, Iowa) |
6 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
0 |
>2500m |
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Sheldon (432 m, Iowa) |
8 |
|
| Knoxville (283 m, Iowa) |
4 |
|
| Muscatine Airport (167 m, Iowa) |
8 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Delaware Airport (288 m, Ohio) |
8 |
|
| Rhinelander (495 m, Wisconsin) |
8 |
|
| Toledo Executive Airport (189 m, Ohio) |
4 |
|
| Freeport Airport (262 m, Illinois) |
0 |
|
| Marion Airport (303 m, Ohio) |
8 |
|
| Fairfield County Airport (264 m, Ohio) |
8 |
|
| Cairo Airport (98 m, Illinois) |
0 |
|
| Findlay Airport (247 m, Ohio) |
8 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
8 |
|
| Lansing Airport (188 m, Illinois) |
0 |
|
| Thunder Bay Airport (206 m, Ontario) |
8 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
6 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
6 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
300-600m |
| Abraham Lincoln Capital Airport (187 m, Illinois) |
0 |
|
| Rockford Airport (226 m, Illinois) |
2 |
2000-2500m |
| Logansport Airport (225 m, Indiana) |
0 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| Asheville Regional Airport (661 m, North Carolina) |
0 |
>2500m |
| Newton Airport (290 m, Iowa) |
0 |
|
| Wellsville Airport (646 m, New York) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
6 |
|
| Fairbanks Intl. Airport (135 m, Alaska) |
8 |
1000-1500m |
| Menomonie Airport (273 m, Wisconsin) |
8 |
|
| Holloman Air Force Base (1248 m, New Mexico) |
4 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
0 |
>2500m |
| Porter (234 m, Indiana) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
8 |
1000-1500m |
| Mercury/Desert Rock (1006 m, Nevada) |
8 |
1500-2000m |
| Davenport Airport (259 m, Iowa) |
4 |
|
| Purdue University Airport (182 m, Indiana) |
4 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
8 |
|
| King Salmon Airport (14 m, Alaska) |
6 |
1500-2000m |
| Platteville Airport (312 m, Wisconsin) |
0 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
>2500m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
0 |
>2500m |
| Arthur N. Neu Airport (375 m, Iowa) |
2 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
8 |
|
| Gary Airport (180 m, Indiana) |
0 |
|
| Tomahawk Airport (453 m, Wisconsin) |
8 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| St. Charles (133 m, Missouri) |
0 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Fleming-Mason Airport (278 m, Kentucky) |
0 |
|
| Lake Elmo Airport (284 m, Minnesota) |
8 |
|
| Rocksprings Airport (723 m, Texas) |
8 |
|
| Door (221 m, Wisconsin) |
6 |
|
| Maple Lake Airport (313 m, Minnesota) |
0 |
|
| Linton Airport (542 m, North Dakota) |
4 |
|
| Willmar Airport (343 m, Minnesota) |
8 |
|
| Fillmore County Airport (389 m, Minnesota) |
0 |
|
| Paynesville Airport (360 m, Minnesota) |
4 |
|
| Crosby Airport (594 m, North Dakota) |
8 |
|
| Pine River (395 m, Minnesota) |
8 |
|
| Tioga Airport (684 m, North Dakota) |
6 |
|
| Decorah Airport (353 m, Iowa) |
2 |
|
| Creston (394 m, Iowa) |
0 |
|
| Ankeny Regional Airport (275 m, Iowa) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
0 |
|
| Atlantic Airport (360 m, Iowa) |
0 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Atlanta Airport (315 m, Georgia) |
6 |
>2500m |
| Ottumwa Regional Airport (256 m, Iowa) |
6 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
>2500m |
| Fulton County Airport (241 m, Indiana) |
0 |
|
| La Porte Airport (248 m, Indiana) |
0 |
|
| Knox Airport (209 m, Indiana) |
0 |
|
| Auburn Airport (268 m, Indiana) |
0 |
|
| Lee Gilmer Memorial Airport (389 m, Georgia) |
0 |
|
| Huntingburg Airport (161 m, Indiana) |
2 |
|
| Goshen Airport (252 m, Indiana) |
0 |
|
North - South