| Stations: 2814
|
Cloud Cover |
Cloud Base |
| Dodge County Airport (285 m, Wisconsin) |
8 |
|
| Monroe Airport (331 m, Wisconsin) |
8 |
|
| West Bend Airport (270 m, Wisconsin) |
8 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Davenport Airport (259 m, Iowa) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
600-1000m |
| Green Bay (209 m, Wisconsin) |
8 |
600-1000m |
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
600-1000m |
| Waupaca Airport (252 m, Wisconsin) |
8 |
|
| Rockford Airport (226 m, Illinois) |
8 |
600-1000m |
| Cavern City Airport (985 m, New Mexico) |
0 |
|
| Spencer Airport (408 m, Iowa) |
0 |
|
| Crookston Airport (273 m, Minnesota) |
8 |
|
| Crescent City (17 m, California) |
8 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Aurora Airport (215 m, Illinois) |
8 |
|
| Ann Arbor Airport (256 m, Michigan) |
8 |
|
| Goshen Airport (252 m, Indiana) |
8 |
|
| Gaylord Airport (404 m, Michigan) |
8 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
| Kokomo Airport (253 m, Indiana) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Waseca Airport (343 m, Minnesota) |
8 |
|
| Wautoma Airport (262 m, Wisconsin) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Prairie du Chien Airport (201 m, Wisconsin) |
8 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Owatonna (Awos) (350 m, Minnesota) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
600-1000m |
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Harry Stern Airport (295 m, North Dakota) |
8 |
|
| Toledo Express Airport (211 m, Ohio) |
8 |
300-600m |
| Ionia Airport (249 m, Michigan) |
8 |
|
| Fergus Falls Airport (361 m, Minnesota) |
8 |
|
| Mahnomen Airport (379 m, Minnesota) |
6 |
|
| Clinton Airport (216 m, Iowa) |
8 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Cheboygan Airport (195 m, Michigan) |
8 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Tuscola Area Airport (214 m, Michigan) |
8 |
|
| Mason (363 m, Iowa) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
600-1000m |
| La Porte Airport (248 m, Indiana) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Mount Pleasant Airport (230 m, Michigan) |
8 |
|
| Custer Airport (188 m, Michigan) |
8 |
|
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Independence Airport (298 m, Iowa) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
600-1000m |
| Morris Airport (178 m, Illinois) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
8 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
300-600m |
| Roscommon (351 m, Michigan) |
8 |
300-600m |
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Galesburg Airport (233 m, Illinois) |
8 |
|
| Freeport Airport (262 m, Illinois) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Rohnerville Airport (120 m, California) |
8 |
|
| Moorhead Airport (280 m, Minnesota) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
8 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| Sept-Îles Airport (55 m, Quebec) |
8 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
8 |
|
| Penn Yan Airport (275 m, New York) |
8 |
|
| Oelwen (328 m, Iowa) |
8 |
|
| Burlington Airport (237 m, Wisconsin) |
8 |
|
| Stevens Point Airport (338 m, Wisconsin) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Clarion Airport (354 m, Iowa) |
4 |
|
| Canby Airport (364 m, Minnesota) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| South Haven Airport (203 m, Michigan) |
8 |
|
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
8 |
|
| Monticello Regional Airport (259 m, Iowa) |
8 |
|
| Hanksville Airport (1355 m, Utah) |
4 |
|
| Oskaloosa Airport (256 m, Iowa) |
8 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
>2500m |
| Apalachicola Airport (6 m, Florida) |
8 |
50-100m |
| Walhalla Airport (291 m, North Dakota) |
8 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
600-1000m |
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
8 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Kahului Airport (20 m, Hawaii) |
0 |
>2500m |
| Pontiac Airport (201 m, Illinois) |
8 |
|
| Merrill Airport (401 m, Wisconsin) |
8 |
|
| Lihue Airport (32 m, Hawaii) |
6 |
300-600m |
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
6 |
600-1000m |
| Ralph Wien Memorial Airport (5 m, Alaska) |
8 |
200-300m |
| Greenville Mid-Delta Airport (40 m, Mississippi) |
0 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
8 |
|
| Gary Airport (180 m, Indiana) |
8 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Mission Field (1418 m, Montana) |
6 |
|
| Macomb Airport (216 m, Illinois) |
8 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Rogers City Airport (204 m, Michigan) |
8 |
|
| Brooks Field (287 m, Michigan) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Manitowish Waters Airport (491 m, Wisconsin) |
8 |
|
| Lansing Airport (188 m, Illinois) |
8 |
|
| Watertown Intl. Airport (99 m, New York) |
8 |
|
| Hillsdale Airport (360 m, Michigan) |
8 |
|
| Goodland Airport (1124 m, Kansas) |
2 |
>2500m |
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
8 |
600-1000m |
| Gratiot Community Airport (230 m, Michigan) |
8 |
|
| Peoria Airport (202 m, Illinois) |
8 |
600-1000m |
| Rouyn AP (301 m, Quebec) |
8 |
|
| Lenawee County Airport (244 m, Michigan) |
8 |
|
| Clintonville Airport (251 m, Wisconsin) |
8 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Morris Airport (344 m, Minnesota) |
2 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Reedsburg Airport (276 m, Wisconsin) |
8 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| Hutchinson Airport (323 m, Minnesota) |
0 |
|
| Fulton County Airport (241 m, Indiana) |
8 |
|
| Glencoe Airport (302 m, Minnesota) |
0 |
|
| Faribault Muni Awos (322 m, Minnesota) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Harbor Springs Airport (209 m, Michigan) |
8 |
|
| Alpena (211 m, Michigan) |
8 |
300-600m |
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Wadena Airport (418 m, Minnesota) |
8 |
|
| Grayling Airport (353 m, Michigan) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Willmar Airport (343 m, Minnesota) |
4 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Mineral Point (359 m, Wisconsin) |
8 |
|
| Alexandria Airport (432 m, Minnesota) |
8 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
4 |
|
| Flag Island (328 m, Minnesota) |
8 |
|
| Sarasota (9 m, Florida) |
2 |
|
| Grand Rapids (413 m, Minnesota) |
0 |
|
| Hallock (250 m, Minnesota) |
8 |
|
| Phoenix Sky Harbor Intl. Airport (337 m, Arizona) |
0 |
>2500m |
| Iowa City Airport (198 m, Iowa) |
8 |
|
| Albert Whitted Airport (2 m, Florida) |
6 |
|
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Knox Airport (209 m, Indiana) |
8 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Detroit Metropolitan Airport (202 m, Michigan) |
8 |
300-600m |
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
300-600m |
| Langdon Airport (490 m, North Dakota) |
8 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
0 |
|
| Watertown Airport (254 m, Wisconsin) |
8 |
|
| Buffalo Airport (295 m, Minnesota) |
6 |
|
| Grand Forks Air Force Base (276 m, North Dakota) |
6 |
|
| Winnipeg Airport (239 m, Manitoba) |
6 |
|
| Venice Airport (6 m, Florida) |
8 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
8 |
600-1000m |
| Griffiss Intl. Airport (154 m, New York) |
8 |
|
| Friday Harbor Airport (33 m, Washington) |
0 |
|
| Pompano Beach Airport (7 m, Florida) |
2 |
|
| Naval Air Station Key West (2 m, Florida) |
8 |
|
| Hurlburt Field (11 m, Florida) |
0 |
|
| Glasgow Airport (693 m, Montana) |
0 |
>2500m |
| Jackson Airport (441 m, Minnesota) |
0 |
|
| MacDill Air Force Base (4 m, Florida) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
0 |
|
| Burlington Intl. Airport (104 m, Vermont) |
8 |
600-1000m |
| St. Pete (3 m, Florida) |
0 |
|
| Austin Airport (375 m, Minnesota) |
8 |
|
| St James Muni Arpt (325 m, Minnesota) |
0 |
|
| Peter O. Knight Airport (2 m, Florida) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
1000-1500m |
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Wheaton Airport (313 m, Minnesota) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
8 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Marion Airport (262 m, Indiana) |
8 |
|
| Decorah Airport (353 m, Iowa) |
8 |
|
| Roberts Field (932 m, Oregon) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Manhattan (48 m, New York) |
8 |
100-200m |
| Greenville Downtown Airport (319 m, South Carolina) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
6 |
|
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Willoughby (191 m, Ohio) |
8 |
|
| Staples (392 m, Minnesota) |
8 |
|
| Lakeland Airport (496 m, Wisconsin) |
8 |
|
| Keokuk Airport (205 m, Iowa) |
8 |
|
| Greater Binghamton Airport (497 m, New York) |
8 |
600-1000m |
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Benson Airport (317 m, Minnesota) |
4 |
|
| Falls Intl. Airport (362 m, Minnesota) |
8 |
300-600m |
| Duluth Airport (432 m, Minnesota) |
8 |
300-600m |
| Neil Armstrong Airport (278 m, Ohio) |
8 |
|
| Jack Barstow Airport (194 m, Michigan) |
8 |
|
| Toledo Suburban Airport (204 m, Michigan) |
8 |
|
| Granite Falls Airport (319 m, Minnesota) |
0 |
|
| Fremont Airport (235 m, Michigan) |
8 |
|
| Windom (410 m, Minnesota) |
0 |
|
| Muscatine Airport (167 m, Iowa) |
8 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Fosston (388 m, Minnesota) |
8 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
6 |
|
| Langlade (464 m, Wisconsin) |
8 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
8 |
600-1000m |
| Ford Airport (360 m, Michigan) |
8 |
|
| Warsaw Airport (259 m, Indiana) |
8 |
|
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Waskish Muni Airpt (360 m, Minnesota) |
8 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
8 |
300-600m |
| Michigan City Airport (200 m, Indiana) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
600-1000m |
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
8 |
|
| Boone Airport (354 m, Iowa) |
6 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
6 |
1500-2000m |
| Mount Pleasant Airport (224 m, Iowa) |
8 |
|
| Mason (197 m, Michigan) |
8 |
|
| Mason Jewett Field Airport (280 m, Michigan) |
8 |
|
| Roben- Hood Airport (302 m, Michigan) |
8 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| Rhinelander (495 m, Wisconsin) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Elkhart Airport (237 m, Indiana) |
8 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
300-600m |
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Livingston County Spencer J. Hardy Airp (293 m, Michigan) |
8 |
|
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Fort Yukon Airport (135 m, Alaska) |
0 |
>2500m |
| DuPage Airport (231 m, Illinois) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Grinnell Airport (307 m, Iowa) |
8 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
600-1000m |
| Central Wisconsin Airport (389 m, Wisconsin) |
8 |
|
| Eagle River Union Airport (500 m, Wisconsin) |
8 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Jackson (305 m, Michigan) |
8 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Jacksonville Airport (190 m, Illinois) |
8 |
|
| Flora (144 m, Illinois) |
8 |
|
| Joliet Regional Airport (177 m, Illinois) |
8 |
|
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
8 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
4 |
600-1000m |
| Illinois Valley Regional Airport (199 m, Illinois) |
8 |
|
| Centerville Airport (313 m, Iowa) |
6 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Fairfield Airport (244 m, Iowa) |
8 |
|
| Gillette (1230 m, Wyoming) |
4 |
|
| Olivia Airport (328 m, Minnesota) |
8 |
|
| Ithaca Tompkins Intl. Airport (335 m, New York) |
8 |
|
| Lapeer Airport (254 m, Michigan) |
8 |
|
| Robins Air Force Base (90 m, Georgia) |
8 |
|
| Cavalier Airport (270 m, North Dakota) |
8 |
|
| Paynesville Airport (360 m, Minnesota) |
0 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
8 |
|
| Lake City Gateway AP (61 m, Florida) |
0 |
|
| Findlay Airport (247 m, Ohio) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
8 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Simmons Army Airfield (74 m, North Carolina) |
6 |
|
| Siskiyou (807 m, California) |
8 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Crystal Airport (265 m, Minnesota) |
0 |
|
| Ortonville (335 m, Minnesota) |
4 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Longville Airport (407 m, Minnesota) |
8 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Chico Airport (73 m, California) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Rush City Rgnl Arpt (281 m, Minnesota) |
4 |
|
| Winona Airport (200 m, Minnesota) |
8 |
|
| Susanville Airport (1263 m, California) |
0 |
|
| South St. Paul Airport (250 m, Minnesota) |
0 |
|
| Adak (5 m, Alaska) |
8 |
300-600m |
| Litchfield Airport (347 m, Minnesota) |
4 |
|
| New Ulm Airport (308 m, Minnesota) |
4 |
|
| Red Wing Regional Airport (239 m, Minnesota) |
6 |
|
| Airlake Airport (293 m, Minnesota) |
0 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
8 |
|
| Elkhart (1099 m, Kansas) |
6 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
8 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
6 |
|
| Minneapolis (255 m, Minnesota) |
2 |
600-1000m |
| Owosso Community Airport (224 m, Michigan) |
8 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
8 |
|
| Monroe Regional Airport (24 m, Louisiana) |
0 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Pellston Regional Airport (217 m, Michigan) |
8 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Eareckson Air Station (31 m, Alaska) |
8 |
200-300m |
| Delta County Airport (187 m, Michigan) |
8 |
|
| Sanford Seacoast Regional Airport (74 m, Maine) |
8 |
|
| Luce (265 m, Michigan) |
8 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Sturgis Airport (282 m, Michigan) |
8 |
|
| Kodiak Airport (34 m, Alaska) |
6 |
600-1000m |
| Grosse Ile Airport (176 m, Michigan) |
8 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Plymouth Airport (45 m, Massachusetts) |
8 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
8 |
|
| Eureka Airport (11 m, Nunavut) |
7 |
600-1000m |
| Thunder Bay Airport (206 m, Ontario) |
8 |
|
| Oakes Airport (400 m, North Dakota) |
6 |
|
| Tomahawk Airport (453 m, Wisconsin) |
8 |
|
| Shawano Airport (248 m, Wisconsin) |
8 |
|
| Menomonie Airport (273 m, Wisconsin) |
0 |
|
| Rusk County Airport (377 m, Wisconsin) |
8 |
|
| Cumberland Airport (378 m, Wisconsin) |
8 |
|
| Black River Falls Area Airport (255 m, Wisconsin) |
8 |
|
North - South