| Stations: 2853
|
Cloud Cover |
Cloud Base |
| Dawson Community Airport (749 m, Montana) |
2 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
8 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
0 |
>2500m |
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Langley Air Force Base (6 m, Virginia) |
8 |
|
| St.Anthony A (32 m, Newfoundland) |
0 |
>2500m |
| General William J. Fox Airfield (712 m, California) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
4 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Storm Hills (261 m, Northwest Territories) |
2 |
>2500m |
| Warren Airport (12 m, North Carolina) |
8 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Tangier (2 m, Texas) |
8 |
|
| Seymour Johnson Air Force Base (33 m, North Carolina) |
8 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
7 |
600-1000m |
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Saint George (869 m, Utah) |
0 |
|
| Dubois Airport (2224 m, Wyoming) |
4 |
|
| Coral Harbour Airport (64 m, Nunavut) |
4 |
300-600m |
| Pitt- Greenville Airport (8 m, North Carolina) |
8 |
|
| Cotulla (144 m, Texas) |
6 |
|
| Fort Bridger Airport (2145 m, Wyoming) |
0 |
|
| Edwards (701 m, California) |
2 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| March Air Reserve Base (468 m, California) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| San Carlos Airport (1 m, California) |
2 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Susanville Airport (1263 m, California) |
0 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
0 |
|
| Williamsburg Airport (15 m, Virginia) |
8 |
|
| Garden (878 m, Kansas) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Prineville Airport (991 m, Oregon) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Denver Intl. Airport (1656 m, Colorado) |
6 |
2000-2500m |
| Bella Coola Airport (35 m, British Columbia) |
2 |
|
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
7 |
2000-2500m |
| Peace River Airport (580 m, Alberta) |
8 |
>2500m |
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Lake County Airport (3026 m, Colorado) |
4 |
|
| Florence Airport (1658 m, Colorado) |
0 |
|
| Port Aransas Airport (2 m, Texas) |
8 |
|
| O'Neill Airport (619 m, Nebraska) |
0 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
0 |
|
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
6 |
1000-1500m |
| Converse (1502 m, Wyoming) |
0 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
>2500m |
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Bethel Airport (44 m, Alaska) |
8 |
200-300m |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
1 |
1500-2000m |
| Glen Ullin Airport (634 m, North Dakota) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Mandan Airport (593 m, North Dakota) |
0 |
|
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| Alexandria Intl. Airport (27 m, Louisiana) |
4 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Crater Lake (1244 m, Oregon) |
0 |
|
| Lander/Hunt Field AP (1694 m, Wyoming) |
0 |
|
| Arcata (18 m, California) |
0 |
>2500m |
| Colorado Plains Regional Airport (1421 m, Colorado) |
4 |
|
| Tioga Airport (684 m, North Dakota) |
6 |
|
| Lunenburg Airport (160 m, Virginia) |
8 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
6 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
2 |
|
| Minot Air Force Base (497 m, North Dakota) |
2 |
|
| Minot Intl. Airport (522 m, North Dakota) |
4 |
|
| Southport Airport (8 m, North Carolina) |
4 |
|
| Tri-County Airport (21 m, North Carolina) |
8 |
|
| Chesapeake Regional Airport (6 m, Virginia) |
8 |
|
| Rocky Mount- Wilson Regional Airport (48 m, North Carolina) |
8 |
|
| Petersburg (59 m, Virginia) |
8 |
|
| Anderson Airport (280 m, Indiana) |
8 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
>2500m |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
8 |
200-300m |
| Wallops Flight Facility Airport (12 m, Virginia) |
6 |
300-600m |
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
8 |
|
| Winnemucca Airport (1322 m, Nevada) |
0 |
>2500m |
| Reno (1341 m, Nevada) |
4 |
>2500m |
| Ord Airport (631 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Wilmington Airport (24 m, Delaware) |
8 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Aurora Airport (548 m, Nebraska) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
0 |
>2500m |
| Yuma Intl. Airport (65 m, Arizona) |
2 |
|
| Sandspit (6 m, British Columbia) |
0 |
>2500m |
| Miles City Airport (801 m, Montana) |
4 |
|
| Derby Field (1190 m, California) |
0 |
|
| Mission Field (1418 m, Montana) |
0 |
|
| Baker Airport (902 m, Montana) |
2 |
|
| Price/Carbon (1799 m, Utah) |
0 |
|
| Havre (792 m, Montana) |
0 |
>2500m |
| Boulder Airport (1612 m, Colorado) |
4 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Aiken Regional Airport (161 m, South Carolina) |
6 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Calhoun County Airport (9 m, Texas) |
8 |
|
| Meridian Regional Airport (94 m, Mississippi) |
6 |
1000-1500m |
| Ozona Airport (726 m, Texas) |
4 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
8 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Rohnerville Airport (120 m, California) |
2 |
|
| Burwash Landing Airport (807 m, Yukon) |
0 |
>2500m |
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
6 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
2 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Saguache (2385 m, Colorado) |
0 |
|
| Chennault Intl. Airport (4 m, Louisiana) |
6 |
|
| Lake Charles Airport (5 m, Louisiana) |
6 |
300-600m |
| Madisonville Airport (134 m, Kentucky) |
6 |
|
| Valley Intl. Airport (10 m, Texas) |
6 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Aransas (8 m, Texas) |
6 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Palacios Airport (5 m, Texas) |
8 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Nacogdoches (108 m, Texas) |
4 |
|
| San Bernardino Intl. Airport (353 m, California) |
0 |
|
| Zamperini Field (27 m, California) |
6 |
|
| Brackett Field (308 m, California) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
4 |
|
| Skylark Field (258 m, Texas) |
4 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
8 |
|
| John Wayne Airport (16 m, California) |
2 |
|
| Salinas Airport (26 m, California) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Scholes International Airport at Galves (16 m, Texas) |
8 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Ontario Intl. Airport (287 m, California) |
6 |
|
| Killeen (283 m, Texas) |
2 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
>2500m |
| Searcy Airport (81 m, Arkansas) |
6 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| William P. Hobby Airport (14 m, Texas) |
8 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Cape Peel West (165 m, Northwest Territories) |
8 |
1000-1500m |
| San Antonio Intl. Airport (242 m, Texas) |
6 |
600-1000m |
| Clinton/Bleibler Ranch Aerodrome (1128 m, British Columbia) |
8 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Mobridge Airport (508 m, South Dakota) |
2 |
|
| Crescent City (17 m, California) |
0 |
|
| Ellsworth Air Force Base (979 m, South Dakota) |
6 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
1 |
1000-1500m |
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Huron Airport (393 m, South Dakota) |
8 |
1000-1500m |
| Driggs Airport (1898 m, Idaho) |
0 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
0 |
|
| Charleston Airport (5 m, South Carolina) |
0 |
|
| Grand Strand Airport (10 m, South Carolina) |
0 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
8 |
1000-1500m |
| Roberts Field (932 m, Oregon) |
0 |
|
| Gwinner Airport (386 m, North Dakota) |
8 |
|
| Dayton Intl. Airport (306 m, Ohio) |
6 |
1000-1500m |
| Campbell Army Airfield (173 m, Kentucky) |
2 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
2 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Naval Air Weapons Station China Lake (696 m, California) |
4 |
|
| Black Hills Airport (1188 m, South Dakota) |
0 |
|
| Barrow (287 m, Georgia) |
8 |
|
| Randolph Air Force Base (232 m, Texas) |
6 |
|
| Craig Field / Selma (51 m, Alabama) |
6 |
|
| Richmond Intl. Airport (54 m, Virginia) |
8 |
200-300m |
| Charleston Intl. Airport (15 m, South Carolina) |
6 |
>2500m |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Hutchinson Airport (462 m, Kansas) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Boulder City Airport (671 m, Nevada) |
0 |
|
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| Mitchell Airport (397 m, South Dakota) |
6 |
|
| Delaware (286 m, Indiana) |
6 |
|
| Corona Airport (163 m, California) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Clyde AP (27 m, Nunavut) |
8 |
2000-2500m |
| Gallup Airport (1972 m, New Mexico) |
0 |
|
| Joint Forces Training Base (11 m, California) |
4 |
|
| Chamberlain (530 m, South Dakota) |
0 |
|
| Eagle Creek Airpark Airport (250 m, Indiana) |
0 |
|
| Angelina (88 m, Texas) |
6 |
|
| Twentynine Palms Airport (626 m, California) |
0 |
|
| Philip Airport (673 m, South Dakota) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
8 |
|
| Blythe Airport (118 m, California) |
6 |
|
| Ramona Airport (424 m, California) |
0 |
|
| Redding Airport (153 m, California) |
0 |
>2500m |
| Fort Smith Airport (205 m, Northwest Territories) |
2 |
>2500m |
| Franklin Airport (12 m, Virginia) |
8 |
|
| Arviat (10 m, Nunavut) |
0 |
>2500m |
| San Jose Intl. Airport (17 m, California) |
2 |
|
| Bend Airport (1055 m, Oregon) |
0 |
|
| Los Alamos Airport (2186 m, New Mexico) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
4 |
|
| Accomack (15 m, Virginia) |
8 |
|
| Sullivan Airport (428 m, New York) |
8 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
8 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
>2500m |
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Murrieta Hot Springs (412 m, California) |
0 |
|
| Goshen Airport (252 m, Indiana) |
8 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Wakefield Airport (64 m, Virginia) |
8 |
|
| Siskiyou (807 m, California) |
0 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
6 |
|
| La Porte Airport (248 m, Indiana) |
8 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
6 |
|
| Kinston Regional Jetport (29 m, North Carolina) |
6 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Naval Station Mayport (5 m, Florida) |
6 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
4 |
|
| Port Isabel AP (5 m, Texas) |
8 |
|
| Victoria Regional Airport (36 m, Texas) |
8 |
200-300m |
| Roseburg Regional Airport (160 m, Oregon) |
0 |
|
| Victoria (IAP) (19 m, British Columbia) |
3 |
1000-1500m |
| Terrace Airport (217 m, British Columbia) |
4 |
1500-2000m |
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| Indianapolis Mount Comfort (263 m, Indiana) |
8 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
4 |
2000-2500m |
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Stuttgart Airport (68 m, Arkansas) |
0 |
|
| Lewistown Airport (1263 m, Montana) |
0 |
|
| Offutt Air Force Base (319 m, Nebraska) |
0 |
|
| Masset Airport (8 m, British Columbia) |
4 |
|
| Cedar City Regional Airport (1714 m, Utah) |
0 |
|
| Lihue Airport (32 m, Hawaii) |
8 |
600-1000m |
| Fremont Airport (379 m, Nebraska) |
0 |
|
| Del Rio Intl. Airport (314 m, Texas) |
6 |
2000-2500m |
| Columbus Airport (440 m, Nebraska) |
0 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
6 |
600-1000m |
| Imperial (997 m, Nebraska) |
0 |
|
| Helena Regional Airport (1188 m, Montana) |
0 |
>2500m |
| Rocksprings Airport (723 m, Texas) |
6 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
6 |
600-1000m |
| John Bell Williams Airport (75 m, Mississippi) |
4 |
|
| Wayne Executive Jetport (41 m, North Carolina) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Gulkana Airport (481 m, Alaska) |
0 |
>2500m |
| Oakland Intl. Airport (6 m, California) |
4 |
|
| Currituck County Regional Airport (5 m, North Carolina) |
8 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Evansville Airport (118 m, Indiana) |
8 |
1500-2000m |
| Millard Airport (320 m, Nebraska) |
0 |
|
| Pensacola Intl. Airport (37 m, Florida) |
2 |
|
| Croker Rvr (69 m, Northwest Territories) |
0 |
>2500m |
| Albion Airport (550 m, Nebraska) |
0 |
|
| Tarboro Airport (16 m, North Carolina) |
8 |
|
| Meeker (1948 m, Colorado) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
2 |
|
| Marine Corps Air Station New River (8 m, North Carolina) |
8 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
2 |
|
| Hebron Airport (447 m, Nebraska) |
0 |
|
| Suffolk Executive Airport (22 m, Virginia) |
8 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
6 |
|
| Hampton Roads Executive Airport (7 m, Virginia) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
300-600m |
| Indianapolis Intl. Airport (246 m, Indiana) |
6 |
600-1000m |
| Chino Airport (199 m, California) |
4 |
|
| Oakes Airport (400 m, North Dakota) |
8 |
|
| Wahoo Airport (373 m, Nebraska) |
0 |
|
| Hettinger Airport (824 m, North Dakota) |
6 |
|
| Wayne Airport (436 m, Nebraska) |
8 |
|
| York Airport (509 m, Nebraska) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
2 |
|
| Fort Carson (1789 m, Colorado) |
4 |
|
| Curtis Field (557 m, Texas) |
0 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
6 |
|
| Pearland Regional Airport (13 m, Texas) |
8 |
|
| Page Field (4 m, Florida) |
6 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
2 |
>2500m |
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Sherbrooke Airport (242 m, Quebec) |
7 |
1000-1500m |
| Marfa Airport (1473 m, Texas) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Robins Air Force Base (90 m, Georgia) |
2 |
|
| Frankfort Airport (262 m, Indiana) |
8 |
|
| Challis Airport (1546 m, Idaho) |
0 |
|
| Burnet Airport (391 m, Texas) |
2 |
|
| Laredo Intl. Airport (155 m, Texas) |
8 |
|
| South Bend Intl. Airport (236 m, Indiana) |
8 |
300-600m |
| Walden Airport (2485 m, Colorado) |
4 |
|
| Crosby Airport (594 m, North Dakota) |
8 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
300-600m |
| Darlington (59 m, South Carolina) |
4 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
6 |
|
| Big Bear Airport (2058 m, California) |
4 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
8 |
300-600m |
| Naval Air Station Fallon Airport (1199 m, Nevada) |
4 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
2 |
|
North - South