| Stations: 2827
|
Cloud Cover |
Cloud Base |
| Afton Airport (1896 m, Wyoming) |
0 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
4 |
|
| Regina Airport (577 m, Saskatchewan) |
4 |
|
| Driggs Airport (1898 m, Idaho) |
0 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Delta Airport (1451 m, Utah) |
0 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
6 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
2 |
2000-2500m |
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| MBS Intl. Airport (204 m, Michigan) |
0 |
|
| Dare (4 m, North Carolina) |
6 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Monroe Regional Airport (24 m, Louisiana) |
8 |
|
| Sept-Îles Airport (55 m, Quebec) |
6 |
|
| Brigham City Airport (1288 m, Utah) |
0 |
|
| Rapid City Airport (965 m, South Dakota) |
0 |
>2500m |
| Stockton Metropolitan Airport (8 m, California) |
0 |
>2500m |
| Délı̨nę Airport (176 m, Northwest Territories) |
8 |
|
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
>2500m |
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Kahului Airport (20 m, Hawaii) |
4 |
600-1000m |
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
6 |
|
| Tioga Airport (684 m, North Dakota) |
2 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
0 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Harlan Airport (473 m, Kentucky) |
8 |
|
| Umiujaq (71 m, Quebec) |
6 |
|
| Port Isabel AP (5 m, Texas) |
6 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
6 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
0 |
1500-2000m |
| Makkovik Airport (71 m, Newfoundland) |
8 |
|
| Mary's Harbour Airport (12 m, Newfoundland) |
8 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| Pontiac Oakland (299 m, Michigan) |
6 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
8 |
>2500m |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
4 |
>2500m |
| Melbourne Orlando Intl. Airport (10 m, Florida) |
6 |
|
| Lytton Airport (225 m, British Columbia) |
8 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Rocky Mount- Wilson Regional Airport (48 m, North Carolina) |
2 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
4 |
|
| Bartow Executive Airport (39 m, Florida) |
6 |
|
| Provo Airport (1369 m, Utah) |
6 |
|
| Marion Airport (303 m, Ohio) |
6 |
|
| Logan-Cache Airport (1358 m, Utah) |
0 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
4 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Limon Airport (1635 m, Colorado) |
0 |
|
| Wendover Airport (1292 m, Utah) |
0 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
2 |
|
| Willoughby (191 m, Ohio) |
4 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Pine Ridge Airport (1015 m, South Dakota) |
0 |
|
| Thedford Airport (892 m, Nebraska) |
4 |
|
| Chandler Airport (379 m, Arizona) |
6 |
|
| Ozona Airport (726 m, Texas) |
4 |
|
| Boulder City Airport (671 m, Nevada) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Hettinger Airport (824 m, North Dakota) |
0 |
|
| Bad Axe (234 m, Michigan) |
0 |
|
| Grand Strand Airport (10 m, South Carolina) |
0 |
|
| Moose Jaw (577 m, Saskatchewan) |
6 |
|
| Philip Airport (673 m, South Dakota) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
2 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
2000-2500m |
| Mandan Airport (593 m, North Dakota) |
2 |
|
| Evanston Airport (2177 m, Wyoming) |
0 |
|
| Walla Walla Airport (355 m, Washington) |
6 |
|
| Omak Airport (382 m, Washington) |
6 |
|
| Orlando Intl. Airport (32 m, Florida) |
6 |
1000-1500m |
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Flagstaff Airport (2131 m, Arizona) |
6 |
>2500m |
| Ionia Airport (249 m, Michigan) |
0 |
|
| Naujaat Airport (24 m, Nunavut) |
6 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Colorado City (1486 m, Arizona) |
0 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Homestead Air Reserve Base (2 m, Florida) |
6 |
|
| Midway Intl. Airport (190 m, Illinois) |
6 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Lihue Airport (32 m, Hawaii) |
0 |
>2500m |
| Alliance Airport (1198 m, Nebraska) |
8 |
|
| Fayetteville Regional Airport (58 m, North Carolina) |
6 |
|
| Miles City Airport (801 m, Montana) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
0 |
|
| Chadron Airport (1011 m, Nebraska) |
0 |
|
| Aurora Airport (215 m, Illinois) |
4 |
|
| Olympia Regional Airport (61 m, Washington) |
8 |
600-1000m |
| Gratiot Community Airport (230 m, Michigan) |
0 |
|
| Burlington Intl. Airport (104 m, Vermont) |
2 |
>2500m |
| Midland Airport (874 m, Texas) |
2 |
1000-1500m |
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Huron Airport (393 m, South Dakota) |
2 |
600-1000m |
| Eastern Oregon Regional Airport (456 m, Oregon) |
4 |
1500-2000m |
| Minot Intl. Airport (522 m, North Dakota) |
4 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
0 |
>2500m |
| Northern Aroostook Regional Airport (301 m, Maine) |
0 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
4 |
1500-2000m |
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
1000-1500m |
| Mitchell Airport (397 m, South Dakota) |
2 |
|
| Saginaw (183 m, Michigan) |
0 |
|
| Rexburg (1481 m, Idaho) |
0 |
|
| Shell Army Heliport (122 m, Alabama) |
2 |
|
| Mount Washington Airport (1910 m, New Hampshire) |
1 |
100-200m |
| Atlantic City Airport (20 m, New Jersey) |
6 |
300-600m |
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
2 |
600-1000m |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Lorain (242 m, Ohio) |
6 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Destin (7 m, Georgia) |
2 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
6 |
1500-2000m |
| Cando Airport (450 m, North Dakota) |
0 |
|
| Dalhart Airport (1216 m, Texas) |
6 |
|
| Watford City Airport (643 m, North Dakota) |
2 |
|
| San Francisco Intl. Airport (5 m, California) |
8 |
100-200m |
| Kissimmee Gateway Airport (25 m, Florida) |
6 |
|
| Rockford Airport (226 m, Illinois) |
2 |
1000-1500m |
| Boise Airport (872 m, Idaho) |
0 |
>2500m |
| Montgomery Regional Airport (62 m, Alabama) |
2 |
1500-2000m |
| Cape Cod Gateway Airport (16 m, Massachusetts) |
0 |
|
| Vero Beach Regional Airport (8 m, Florida) |
2 |
|
| Pompano Beach Airport (7 m, Florida) |
0 |
|
| Pensacola Intl. Airport (37 m, Florida) |
0 |
|
| Chatham Airport (19 m, Massachusetts) |
0 |
|
| Miami-Opa Locka Executive Airport (3 m, Florida) |
8 |
|
| Lakeland Linder Intl. Airport (1 m, Florida) |
6 |
|
| Kearney Regional Airport (649 m, Nebraska) |
2 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
0 |
|
| Groton (3 m, Connecticut) |
4 |
|
| Cedar City Regional Airport (1714 m, Utah) |
0 |
|
| Price/Carbon (1799 m, Utah) |
0 |
|
| Beach Airport (840 m, North Dakota) |
6 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
0 |
|
| Kokomo Airport (253 m, Indiana) |
6 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
2 |
|
| Prattville- Grouby Field (69 m, Alabama) |
6 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| Lewis University Airport (231 m, Illinois) |
8 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
0 |
|
| Aransas (8 m, Texas) |
4 |
|
| Mac Crenshaw Memorial Airport (138 m, Alabama) |
2 |
|
| Sacramento Intl. Airport (7 m, California) |
6 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
0 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
4 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Waskaganish Airport (23 m, Quebec) |
4 |
|
| Chautauqua (211 m, New York) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Plymouth Airport (158 m, New Hampshire) |
0 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
2 |
|
| Resolute AP (67 m, Nunavut) |
6 |
2000-2500m |
| Baker Airport (902 m, Montana) |
0 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| Colby Airport (971 m, Kansas) |
4 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Holman Island AP (36 m, Northwest Territories) |
6 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
0 |
|
| Destin (29 m, Florida) |
4 |
|
| Marine Corps Air Station New River (8 m, North Carolina) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
2 |
|
| Imperial (997 m, Nebraska) |
6 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
6 |
300-600m |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Langley Air Force Base (6 m, Virginia) |
4 |
|
| Salinas Airport (26 m, California) |
6 |
|
| Crosby Airport (594 m, North Dakota) |
6 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| Nain (12 m, Newfoundland) |
7 |
300-600m |
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Monterey Regional Airport (77 m, California) |
8 |
|
| Laughlin Air Force Base (327 m, Texas) |
6 |
|
| Sacramento Mather Airport (29 m, California) |
6 |
|
| Dare County Gunnery Range (3 m, North Carolina) |
6 |
|
| Perry- Foley Airport (13 m, Florida) |
4 |
|
| Hayward Executive Airport (14 m, California) |
6 |
|
| Holyoke Airport (1137 m, Colorado) |
6 |
|
| Boeing Field Airport (6 m, Washington) |
8 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| South Alabama Regional Airport (94 m, Alabama) |
6 |
|
| Jack Edwards Airport (5 m, Alabama) |
0 |
|
| Pryor Field Regional Airport (180 m, Alabama) |
6 |
|
| Birmingham (192 m, Alabama) |
8 |
|
| Astoria Regional Airport (7 m, Oregon) |
8 |
300-600m |
| Big Bear Airport (2058 m, California) |
0 |
|
| South County Arpt Of Santa Clara County (86 m, California) |
6 |
|
| Vaiden Field Airport (69 m, Alabama) |
0 |
|
| Talladega Airport (161 m, Alabama) |
4 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Columbia Metropolitan Airport (69 m, South Carolina) |
4 |
1000-1500m |
| Darlington (59 m, South Carolina) |
6 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
0 |
|
| Blue Canyon (1611 m, California) |
0 |
|
| Converse (1502 m, Wyoming) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| London Madison County Airport (330 m, Ohio) |
4 |
|
| Republic Airport (25 m, New York) |
6 |
|
| Houlton Intl. Airport (150 m, Maine) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Walhalla Airport (291 m, North Dakota) |
0 |
|
| Oakland Intl. Airport (6 m, California) |
6 |
|
| Chamberlain (530 m, South Dakota) |
4 |
|
| Ithaca Tompkins Intl. Airport (335 m, New York) |
0 |
|
| Chautauqua (525 m, New York) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Massena Intl. Airport (65 m, New York) |
0 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Gainesville Airport (256 m, Texas) |
4 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
0 |
|
| Harvey Airport (487 m, North Dakota) |
4 |
|
| Sullivan Airport (428 m, New York) |
0 |
|
| Clinton Airport (216 m, Iowa) |
6 |
|
| Iowa City Airport (198 m, Iowa) |
2 |
|
| Isbell Field (267 m, Alabama) |
8 |
|
| Mission Field (1418 m, Montana) |
2 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Watertown Intl. Airport (99 m, New York) |
0 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
2 |
|
| Hillsboro Airport (209 m, Texas) |
0 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| Sanderson Field Airport (85 m, Washington) |
8 |
|
| Blue Ridge Airport (287 m, Virginia) |
8 |
|
| Sonora Airport (652 m, Texas) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Oswego (145 m, New York) |
0 |
|
| Gary Airport (180 m, Indiana) |
4 |
|
| Delaware (286 m, Indiana) |
4 |
|
| Waukegan National Airport (222 m, Illinois) |
0 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
0 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
4 |
|
| Cut Bank Airport (1169 m, Montana) |
4 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Coastal Carolina Regional Airport (6 m, North Carolina) |
4 |
|
| Laurinburg- Maxton Airport (67 m, North Carolina) |
6 |
|
| Southern Illinois Airport (125 m, Illinois) |
6 |
|
| Cuyahoga County Airport (268 m, Ohio) |
6 |
|
| Ohio State University Airport (276 m, Ohio) |
4 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
6 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
0 |
|
| Hancock (26 m, Maine) |
0 |
|
| Cotulla (144 m, Texas) |
2 |
|
| Naval Air Station Whiting Field (54 m, Florida) |
0 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Page Field (4 m, Florida) |
8 |
|
| Florence Airport (44 m, South Carolina) |
6 |
|
| Marianna Airport (34 m, Florida) |
2 |
|
| Boca Raton Airport (4 m, Florida) |
4 |
|
| Naples Airport (3 m, Florida) |
6 |
|
| Treasure Coast Intl. Airport (7 m, Florida) |
4 |
|
| Fort Lauderdale Airport (4 m, Florida) |
4 |
|
| Bob Sikes Airport (65 m, Florida) |
2 |
|
| Wilmington Airport (24 m, Delaware) |
4 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Baker City Airport (1026 m, Oregon) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
0 |
|
| Grider Field (63 m, Arkansas) |
0 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
8 |
|
| Bradford Airport (653 m, Pennsylvania) |
8 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
2 |
|
| Grand Canyon National Park Airport (2014 m, Arizona) |
0 |
|
| Auburn University Regional Airport (236 m, Alabama) |
6 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Hattiesburg Bobby L. Chain Airport (46 m, Mississippi) |
0 |
|
| Moosonee Airport (9 m, Quebec) |
4 |
|
| Rohnerville Airport (120 m, California) |
6 |
|
| Hollister Airport (70 m, California) |
4 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Frobisher/Iqaluit AP (34 m, Nunavut) |
6 |
|
| Hawkins Field (104 m, Mississippi) |
4 |
|
| Sable Island AP (5 m, Nova Scotia) |
0 |
|
| Winnipeg Airport (239 m, Manitoba) |
2 |
|
| Naval Air Station Meridian (91 m, Louisiana) |
4 |
|
| Hammond Northshore Regional Airport (13 m, Louisiana) |
4 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Bastrop Airport (51 m, Louisiana) |
6 |
|
| Bogalusa (36 m, Louisiana) |
4 |
|
| Bethel Airport (44 m, Alaska) |
0 |
>2500m |
| Allen Army Airfield (391 m, Alaska) |
8 |
1000-1500m |
| Nome Airport (6 m, Alaska) |
0 |
>2500m |
| Valley Intl. Airport (10 m, Texas) |
2 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| McComb- Pike County Airport (126 m, Mississippi) |
4 |
|
| Spokane Airport (721 m, Washington) |
4 |
1500-2000m |
| Brownsville/South Padre (8 m, Texas) |
2 |
1000-1500m |
| Mason Jewett Field Airport (280 m, Michigan) |
4 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Willow Run Airport (218 m, Michigan) |
6 |
|
| Rogers City Airport (204 m, Michigan) |
0 |
|
| Garden (878 m, Kansas) |
2 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
0 |
|
| Cheboygan Airport (195 m, Michigan) |
0 |
|
| Wilmington Intl. Airport (10 m, North Carolina) |
4 |
1000-1500m |
| LaGuardia Airport (9 m, New York) |
6 |
1000-1500m |
| Provincetown Airport (2 m, Massachusetts) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
2 |
1500-2000m |
| Hanchey Army Heliport (97 m, Alabama) |
4 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
2 |
600-1000m |
| Plymouth Airport (45 m, Massachusetts) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
6 |
1500-2000m |
| North Platte Regional Airport (849 m, Nebraska) |
4 |
600-1000m |
| Glasgow Airport (693 m, Montana) |
0 |
>2500m |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
6 |
1000-1500m |
| Capital Region Intl. Airport (266 m, Michigan) |
0 |
>2500m |
| Alpena (211 m, Michigan) |
0 |
>2500m |
| Logan Intl. Airport (9 m, Massachusetts) |
4 |
1000-1500m |
| Caribou Airport (191 m, Maine) |
0 |
>2500m |
| Portland (19 m, Maine) |
2 |
>2500m |
| Shreveport Regional Airport (84 m, Louisiana) |
6 |
1000-1500m |
| Zamperini Field (27 m, California) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
>2500m |
| Mobile Regional Airport (67 m, Alabama) |
4 |
1500-2000m |
North - South