| Stations: 2846
|
Cloud Cover |
Cloud Base |
| Lewis University Airport (231 m, Illinois) |
4 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
2 |
|
| Tangier (2 m, Texas) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
|
| Centennial Airport (1793 m, Colorado) |
4 |
|
| Lansing Airport (188 m, Illinois) |
8 |
|
| Buckley Space Force Base (1726 m, Colorado) |
4 |
|
| El Paso Intl. Airport (1194 m, Texas) |
0 |
|
| Delta Airport (1451 m, Utah) |
0 |
|
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
0 |
|
| St. Inigoes (6 m, Maryland) |
6 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Alpena (211 m, Michigan) |
8 |
|
| Naval Air Station Oceana (7 m, Virginia) |
6 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Purdue University Airport (182 m, Indiana) |
0 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
4 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Langley Air Force Base (6 m, Virginia) |
0 |
|
| Gary Airport (180 m, Indiana) |
8 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
2000-2500m |
| Mason Jewett Field Airport (280 m, Michigan) |
8 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
0 |
|
| Knox Airport (209 m, Indiana) |
6 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| New Market Airport (297 m, Virginia) |
6 |
|
| Pellston Regional Airport (217 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Mason (197 m, Michigan) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Winkler Airport (855 m, Texas) |
0 |
|
| Logansport Airport (225 m, Indiana) |
4 |
|
| Holyoke Airport (1137 m, Colorado) |
4 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| North Central West Virginia Airport (367 m, West-Virginia) |
8 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
8 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Edwards (701 m, California) |
0 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| Ashe County Airport (969 m, North Carolina) |
8 |
|
| Albert Whitted Airport (2 m, Florida) |
0 |
|
| Greater Kankakee Airport (192 m, Illinois) |
0 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Dodge County Airport (285 m, Wisconsin) |
8 |
|
| Joliet Regional Airport (177 m, Illinois) |
0 |
|
| Atlantic City Airport (20 m, New Jersey) |
0 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
6 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
6 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
8 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Tucumcari Airport (1234 m, New Mexico) |
8 |
|
| Altus Air Force Base (413 m, Oklahoma) |
8 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
0 |
|
| Door (221 m, Wisconsin) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
4 |
|
| Sidney Airport (1312 m, Nebraska) |
8 |
|
| South Bend Intl. Airport (236 m, Indiana) |
6 |
|
| Monroe Airport (331 m, Wisconsin) |
8 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Cortez Airport (1803 m, Colorado) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Cheboygan Airport (195 m, Michigan) |
8 |
|
| Greeley- Weld County Airport (1420 m, Colorado) |
8 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
8 |
|
| Oelwen (328 m, Iowa) |
0 |
|
| Ft. Pickett / Blackstone (134 m, Virginia) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
4 |
|
| Bellingham Intl. Airport (45 m, Washington) |
2 |
|
| Rochelle Airport (238 m, Illinois) |
0 |
|
| Pontiac Airport (201 m, Illinois) |
0 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Chautauqua (525 m, New York) |
8 |
|
| New Braunfels Airport (197 m, Texas) |
8 |
|
| Burlington Airport (237 m, Wisconsin) |
8 |
|
| London-Corbin Airport (362 m, Kentucky) |
8 |
|
| Laughlin Air Force Base (327 m, Texas) |
6 |
|
| Lake Cumberland Regional Airport (283 m, Kentucky) |
8 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Hereford Airport (1154 m, Texas) |
6 |
|
| Big Spring Airport (784 m, Texas) |
0 |
|
| Marine Corps Air Facility Quantico Airp (4 m, Virginia) |
6 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Coleman Airport (517 m, Texas) |
0 |
|
| Comanche Airport (423 m, Texas) |
4 |
|
| Moore County Airport (1129 m, Texas) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
|
| Derby Field (1190 m, California) |
8 |
|
| Hillsville (834 m, Virginia) |
8 |
|
| Somerset County Airport (693 m, Pennsylvania) |
8 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
8 |
|
| Beach Airport (840 m, North Dakota) |
0 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
8 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
8 |
|
| Milford Municipal (1536 m, Utah) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Hillsboro Airport (62 m, Oregon) |
0 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
8 |
|
| Cape May Airport (7 m, New Jersey) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Florida Keys Marathon Airport (2 m, Florida) |
4 |
|
| Naval Air Station Key West (2 m, Florida) |
2 |
|
| Ocean (4 m, Maryland) |
0 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
4 |
|
| Mineral Point (359 m, Wisconsin) |
0 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Warsaw Airport (259 m, Indiana) |
0 |
|
| Delaware Coastal Airport (16 m, Delaware) |
0 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Fulton County Airport (241 m, Indiana) |
0 |
|
| Northeastern Regional Airport (6 m, North Carolina) |
0 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
4 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Livingston County Spencer J. Hardy Airp (293 m, Michigan) |
8 |
|
| McHenry Airport (894 m, Maryland) |
8 |
|
| Manistique (209 m, Michigan) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
8 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Chippewa (244 m, Michigan) |
0 |
|
| Ford Airport (360 m, Michigan) |
0 |
|
| Kokomo Airport (253 m, Indiana) |
0 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
8 |
|
| Drummond Island Airport (204 m, Michigan) |
8 |
|
| Grayling Airport (353 m, Michigan) |
8 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
|
| Black Hills Airport (1188 m, South Dakota) |
0 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
0 |
|
| Goshen Airport (252 m, Indiana) |
6 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| McGhee Tyson Airport (299 m, Tennessee) |
8 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Memphis Airport (87 m, Tennessee) |
8 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Glasgow Airport (693 m, Montana) |
0 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
8 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Platteville Airport (312 m, Wisconsin) |
6 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Bridgewater Airport (355 m, Virginia) |
6 |
|
| Lapeer Airport (254 m, Michigan) |
8 |
|
| Colby Airport (971 m, Kansas) |
8 |
|
| Rouyn AP (301 m, Quebec) |
6 |
|
| Puvirnituq (23 m, Quebec) |
0 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Guernsey Airport (1341 m, Wyoming) |
2 |
|
| Del Rio Intl. Airport (314 m, Texas) |
8 |
|
| Darlington (59 m, South Carolina) |
0 |
|
| Naval Air Station Fallon Airport (1199 m, Nevada) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
2 |
|
| LaGuardia Airport (9 m, New York) |
8 |
|
| Henderson- Oxford Airport (161 m, North Carolina) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
8 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
0 |
|
| Aurora Airport (215 m, Illinois) |
2 |
|
| Ann Arbor Airport (256 m, Michigan) |
6 |
|
| Hays Regional Airport (609 m, Kansas) |
8 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
2 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
0 |
|
| Jackson (305 m, Michigan) |
8 |
|
| Fredericksburg Airport (26 m, Virginia) |
6 |
|
| Olive Branch Airport (123 m, Mississippi) |
8 |
|
| Saguache (2385 m, Colorado) |
0 |
|
| Southport Airport (8 m, North Carolina) |
0 |
|
| Mountain Empire Airport (780 m, Virginia) |
8 |
|
| Waupaca Airport (252 m, Wisconsin) |
6 |
|
| Republic Airport (25 m, New York) |
2 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Gratiot Community Airport (230 m, Michigan) |
6 |
|
| Long (30 m, New York) |
0 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
4 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Hutchinson (931 m, Texas) |
8 |
|
| Warren Airport (12 m, North Carolina) |
0 |
|
| Greenville Downtown Airport (319 m, South Carolina) |
0 |
|
| Childress Airport (594 m, Texas) |
0 |
|
| Odessa Airport (902 m, Texas) |
0 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
8 |
|
| Raleigh (766 m, West-Virginia) |
8 |
|
| Carmi Airport (118 m, Illinois) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Dalhart Airport (1216 m, Texas) |
8 |
|
| Luce (265 m, Michigan) |
0 |
|
| Suffolk Executive Airport (22 m, Virginia) |
0 |
|
| Delta County Airport (187 m, Michigan) |
0 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
|
| Greenwood- Leflore Airport (47 m, Mississippi) |
8 |
|
| Hampton Roads Executive Airport (7 m, Virginia) |
0 |
|
| Laredo Intl. Airport (155 m, Texas) |
8 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Mercer County Airport (871 m, West-Virginia) |
8 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Rogers City Airport (204 m, Michigan) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
0 |
|
| Beaver Island Airport (204 m, Michigan) |
6 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Birmingham (192 m, Alabama) |
0 |
|
| Watson Lake Airport (690 m, Yukon) |
6 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Fremont Airport (235 m, Michigan) |
8 |
|
| Flora (144 m, Illinois) |
8 |
|
| Freeport Airport (262 m, Illinois) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Owosso Community Airport (224 m, Michigan) |
8 |
|
| Prince Rupert Airport (36 m, British Columbia) |
8 |
|
| South Haven Airport (203 m, Michigan) |
8 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Tappahannock Airport (41 m, Virginia) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
2 |
|
| Nebraska City Airport (354 m, Nebraska) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
8 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Donaldson Center Airport (291 m, South Carolina) |
0 |
|
| Alliance Airport (1198 m, Nebraska) |
8 |
|
| Mary's Harbour Airport (12 m, Newfoundland) |
6 |
|
| Moore County Airport (141 m, North Carolina) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Adirondack Regional Airport (507 m, New York) |
8 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
0 |
|
| Olympia Regional Airport (61 m, Washington) |
0 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
0 |
|
| Fayetteville Regional Airport (58 m, North Carolina) |
0 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
4 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
0 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
0 |
|
| Toledo Express Airport (211 m, Ohio) |
2 |
|
| Burlington Intl. Airport (104 m, Vermont) |
8 |
|
| South Wood County Airport (308 m, Wisconsin) |
0 |
|
| Saint George (869 m, Utah) |
0 |
|
| Winchester Airport (298 m, Tennessee) |
8 |
|
| Clinton Airport (216 m, Iowa) |
0 |
|
| Boise Airport (872 m, Idaho) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Pampa (989 m, Texas) |
8 |
|
| Oakland Intl. Airport (6 m, California) |
6 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
6 |
|
| Shively Field Airport (2138 m, Wyoming) |
4 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
2 |
|
| Grant County Airport (1638 m, New Mexico) |
0 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Los Alamos Airport (2186 m, New Mexico) |
0 |
|
| Portland (19 m, Maine) |
0 |
|
| Caribou Airport (191 m, Maine) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
6 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
6 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Travis Air Force Base (22 m, California) |
6 |
|
| Raleigh (134 m, North Carolina) |
4 |
|
| Ionia Airport (249 m, Michigan) |
8 |
|
| Presidio Airport (896 m, Texas) |
0 |
|
| Bradley Intl. Airport (55 m, Connecticut) |
8 |
|
| Dover Air Force Base (9 m, Delaware) |
0 |
|
| DuBois Airport (554 m, Pennsylvania) |
8 |
|
| McConnell Air Force Base (413 m, Kansas) |
2 |
|
| Hill (666 m, Kansas) |
8 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
2 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Camp Mackall (115 m, North Carolina) |
0 |
|
| Gordonsville Muni (138 m, Virginia) |
6 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Albany Airport (89 m, New York) |
8 |
|
| Bay Bridge Airport (15 m, Maryland) |
8 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
2 |
|
| Wilmington Airport (326 m, Pennsylvania) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
6 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Andrews Airport (967 m, Texas) |
0 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
0 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Midland Airport (874 m, Texas) |
0 |
|
| Brookneal (182 m, Virginia) |
6 |
|
| Palm Beach Intl. Airport (6 m, Florida) |
0 |
|
| Westover Metropolitan Airport (75 m, Massachusetts) |
8 |
|
| Naval Station Norfolk (5 m, Virginia) |
4 |
|
| Key West Airport (5 m, Florida) |
2 |
|
| Naval Outlying Landing Field Imperial B (6 m, California) |
8 |
|
| Dane County Regional Airport (264 m, Wisconsin) |
8 |
|
| Wakefield Airport (64 m, Virginia) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
8 |
|
North - South