| Stations: 2847
|
Cloud Cover |
Cloud Base |
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Wayne County Airport (294 m, Kentucky) |
8 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Driggs Airport (1898 m, Idaho) |
0 |
|
| Winner Regional Airport (619 m, South Dakota) |
2 |
|
| Colby Airport (971 m, Kansas) |
0 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
0 |
|
| Hollister Airport (70 m, California) |
0 |
|
| Jackson Hole Airport (1964 m, Wyoming) |
0 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Mammoth Yosemite Airport (2173 m, California) |
0 |
|
| Boulder City Airport (671 m, Nevada) |
0 |
|
| Edwards Air Force Base (705 m, California) |
2 |
|
| Davis (808 m, Arizona) |
2 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
>2500m |
| Flagstaff/Belemont (2181 m, Arizona) |
0 |
>2500m |
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
4 |
1000-1500m |
| Baker Airport (902 m, Montana) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Delta (1583 m, Colorado) |
4 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
2 |
>2500m |
| Calgary Intl. Airport (1084 m, Alberta) |
3 |
>2500m |
| Four Corners Regional Airport (1677 m, New Mexico) |
0 |
|
| Vandenberg Space Force Base (112 m, California) |
4 |
|
| Campbell River Airport (106 m, British Columbia) |
8 |
|
| Del Norte Airport (2425 m, Colorado) |
6 |
|
| Lytton (225 m, British Columbia) |
0 |
>2500m |
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Aspen/Pitkin (2384 m, Colorado) |
8 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Carson City Airport (1432 m, Nevada) |
0 |
|
| Show Low Regional Airport (1954 m, Arizona) |
6 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
>2500m |
| Rohnerville Airport (120 m, California) |
2 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
4 |
|
| Beach Airport (840 m, North Dakota) |
0 |
|
| Gunnison (2339 m, Colorado) |
6 |
|
| Sugar Land Regional Airport (25 m, Texas) |
6 |
|
| Ontario Intl. Airport (287 m, California) |
6 |
|
| Riverton Airport (1684 m, Wyoming) |
2 |
>2500m |
| Brackett Field (308 m, California) |
0 |
|
| La Grande-4 Airport (306 m, Quebec) |
2 |
|
| Palo Alto Airport (2 m, California) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
6 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
4 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Cedar City Regional Airport (1714 m, Utah) |
4 |
|
| Buena Vista Airport (2422 m, Colorado) |
8 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
0 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Ryan Airfield (737 m, Arizona) |
8 |
|
| Eureka Airport (11 m, Nunavut) |
7 |
2000-2500m |
| Perryton Airport (889 m, Texas) |
0 |
|
| Converse (1502 m, Wyoming) |
0 |
|
| Gjoa Haven Airport (46 m, Nunavut) |
8 |
>2500m |
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Kahului Airport (20 m, Hawaii) |
4 |
1000-1500m |
| Lihue Airport (32 m, Hawaii) |
2 |
600-1000m |
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Comox (26 m, British Columbia) |
7 |
300-600m |
| Socorro Airport (1478 m, New Mexico) |
4 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Santa Maria Public Airport (73 m, California) |
0 |
>2500m |
| Atlanta Airport (315 m, Georgia) |
6 |
1000-1500m |
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Naval Air Weapons Station China Lake (696 m, California) |
0 |
|
| Craig (1915 m, Colorado) |
0 |
>2500m |
| Havre (792 m, Montana) |
0 |
>2500m |
| Edwards (701 m, California) |
0 |
|
| Chandler Airport (379 m, Arizona) |
6 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Napa Airport (10 m, California) |
0 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
100-200m |
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
0 |
>2500m |
| Tucson Intl. Airport (779 m, Arizona) |
2 |
>2500m |
| Chino Airport (199 m, California) |
4 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| El Paso Intl. Airport (1194 m, Texas) |
2 |
>2500m |
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Sedona Airport (1471 m, Arizona) |
6 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Corona Airport (163 m, California) |
0 |
|
| Red Bluff Airport (108 m, California) |
0 |
>2500m |
| Zamperini Field (27 m, California) |
2 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
6 |
|
| Moosonee Airport (9 m, Quebec) |
8 |
|
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Dubois Airport (2224 m, Wyoming) |
4 |
|
| Twentynine Palms Airport (626 m, California) |
6 |
|
| Alturas Airport (1341 m, California) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
not detectable |
|
| Ord Airport (631 m, Nebraska) |
0 |
|
| Truckee Tahoe Airport (1798 m, California) |
0 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Riverside Airport (249 m, California) |
6 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
>2500m |
| Arcata (18 m, California) |
0 |
>2500m |
| Truth or Consequences Airport (1481 m, New Mexico) |
4 |
>2500m |
| Siskiyou (807 m, California) |
0 |
|
| Lompoc Airport (27 m, California) |
0 |
|
| Port Aransas Airport (2 m, Texas) |
0 |
|
| Linton Airport (542 m, North Dakota) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
200-300m |
| Havre-Saint-Pierre (37 m, Quebec) |
7 |
200-300m |
| Cape Peel West (165 m, Northwest Territories) |
8 |
600-1000m |
| Adak (5 m, Alaska) |
8 |
100-200m |
| Natashquan Airport (11 m, Quebec) |
8 |
>2500m |
| Robstown Airport (24 m, Texas) |
0 |
|
| Calhoun County Airport (9 m, Texas) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
0 |
|
| Fort Carson (1789 m, Colorado) |
6 |
|
| Cape Parry AP (14 m, Northwest Territories) |
8 |
200-300m |
| Liverpool Bay (102 m, Northwest Territories) |
0 |
>2500m |
| Miles City Airport (801 m, Montana) |
0 |
|
| Falfurrias Airport (34 m, Texas) |
0 |
|
| South Texas International Airport at Ed (24 m, Texas) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Mount Washington Airport (1910 m, New Hampshire) |
8 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
0 |
|
| Boulder Airport (1612 m, Colorado) |
6 |
|
| Attawapiskat First Nation Airport (9 m, Ontario) |
8 |
300-600m |
| Baker Lake Airport (18 m, Nunavut) |
8 |
1500-2000m |
| Canadian Airport (730 m, Texas) |
0 |
|
| La Grande Iv (306 m, California) |
2 |
1000-1500m |
| Palacios Airport (5 m, Texas) |
0 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Evanston Airport (2177 m, Wyoming) |
0 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
4 |
>2500m |
| Oakland Intl. Airport (6 m, California) |
2 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
600-1000m |
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Crosby Airport (594 m, North Dakota) |
4 |
|
| Bismarck Airport (505 m, North Dakota) |
8 |
1000-1500m |
| Harriet Alexander Field (2293 m, Colorado) |
6 |
|
| North Bay (370 m, Ontario) |
0 |
>2500m |
| Nome Airport (6 m, Alaska) |
8 |
300-600m |
| Atlanta/Nexrad (296 m, Georgia) |
8 |
|
| Chamberlain (530 m, South Dakota) |
4 |
|
| Philip Airport (673 m, South Dakota) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Phoenix Goodyear Airport (295 m, Arizona) |
4 |
|
| DeKalb- Peachtree Airport (305 m, Georgia) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
4 |
|
| Page Field (4 m, Florida) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
0 |
|
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Cranbrook Airport (939 m, British Columbia) |
3 |
>2500m |
| Roberts Field (932 m, Oregon) |
0 |
|
| Moosonee (9 m, Ontario) |
8 |
600-1000m |
| Muskegon (193 m, Michigan) |
2 |
1500-2000m |
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
>2500m |
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
>2500m |
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Punta Gorda Airport (7 m, Florida) |
2 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
2 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
0 |
|
| Bowman Field (167 m, Kentucky) |
6 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Springbank (1201 m, Alberta) |
2 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Hutchinson Airport (462 m, Kansas) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
2 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| Reno (1341 m, Nevada) |
2 |
>2500m |
| Tehachapi Airport (1220 m, California) |
0 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Susanville Airport (1263 m, California) |
0 |
|
| Minot Intl. Airport (522 m, North Dakota) |
0 |
|
| Wilkes County Airport (396 m, North Carolina) |
6 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
8 |
|
| Republic Airport (25 m, New York) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
2 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
6 |
1000-1500m |
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Tucumcari Airport (1234 m, New Mexico) |
0 |
|
| Los Angeles Intl. Airport (30 m, California) |
4 |
300-600m |
| Alamogordo (1279 m, New Mexico) |
6 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
>2500m |
| Cape May Airport (7 m, New Jersey) |
0 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
4 |
|
| Ralph Wien Memorial Airport (5 m, Alaska) |
8 |
600-1000m |
| Estevan Airport (584 m, Saskatchewan) |
0 |
>2500m |
| McCall Airport (1530 m, Idaho) |
0 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Yorkton Airport (498 m, Saskatchewan) |
0 |
>2500m |
| Nipawin Airport (374 m, Saskatchewan) |
2 |
>2500m |
| Brookneal (182 m, Virginia) |
8 |
|
| Marysville Airport (391 m, Kansas) |
0 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Covington Airport (247 m, Georgia) |
6 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
4 |
>2500m |
| York Airport (509 m, Nebraska) |
6 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Jimmy Lake (636 m, Saskatchewan) |
4 |
1500-2000m |
| Albion Airport (550 m, Nebraska) |
6 |
|
| Kimball Airport (1501 m, Nebraska) |
0 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| O'Neill Airport (619 m, Nebraska) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Aurora Airport (548 m, Nebraska) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
>2500m |
| Lincoln Airport (362 m, Nebraska) |
2 |
>2500m |
| Big Spring Airport (784 m, Texas) |
4 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| The Pas Airport (270 m, Manitoba) |
7 |
>2500m |
| Meadow Lake Airport (2095 m, Colorado) |
8 |
|
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| Dillon Airport (1597 m, Montana) |
2 |
|
| Lewistown Airport (1263 m, Montana) |
2 |
|
| Lewiston Airport (438 m, Idaho) |
0 |
>2500m |
| Cheyenne Regional Airport (1872 m, Wyoming) |
2 |
>2500m |
| Nucla (1811 m, Colorado) |
6 |
|
| Glendale Airport (325 m, Arizona) |
4 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Peace River Airport (580 m, Alberta) |
7 |
1500-2000m |
| Bishop Intl. Airport (233 m, Michigan) |
6 |
1500-2000m |
| Pensacola Intl. Airport (37 m, Florida) |
0 |
|
| Deer Park Airport (672 m, Washington) |
0 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Joint Forces Training Base (11 m, California) |
4 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Hill (666 m, Kansas) |
0 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Spokane Airport (721 m, Washington) |
2 |
>2500m |
| Tangier (2 m, Texas) |
0 |
|
| South Bend Intl. Airport (236 m, Indiana) |
0 |
>2500m |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
2 |
>2500m |
| Vernon (386 m, Texas) |
0 |
|
| Holman Island AP (36 m, Northwest Territories) |
8 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
0 |
|
| Santa Ynez Airport (205 m, California) |
0 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
0 |
>2500m |
| San Bernardino Intl. Airport (353 m, California) |
6 |
|
| Prineville Airport (991 m, Oregon) |
0 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
2 |
|
| Regina Airport (577 m, Saskatchewan) |
6 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Vernal Regional Airport (1608 m, Utah) |
0 |
|
| Montgomery Regional Airport (62 m, Alabama) |
8 |
1000-1500m |
| Van Nuys Airport (244 m, California) |
0 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| San Jose Intl. Airport (17 m, California) |
2 |
|
| Salinas Airport (26 m, California) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Naval Air Station Point Mugu (2 m, California) |
2 |
|
| Oxnard Airport (13 m, California) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
>2500m |
| Needles Airport (302 m, California) |
0 |
|
| Great Falls (1131 m, Montana) |
0 |
>2500m |
| Biggs Army Airfield (1204 m, Texas) |
0 |
|
| Watford City Airport (643 m, North Dakota) |
0 |
|
| Zapata Airport (129 m, Texas) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
0 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
>2500m |
| Hay River Airport (170 m, Northwest Territories) |
7 |
1000-1500m |
| Norman Wells (78 m, Northwest Territories) |
3 |
1000-1500m |
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Palestine Airport (129 m, Texas) |
4 |
|
North - South