| Stations: 2849
|
Cloud Cover |
Cloud Base |
| Mission Field (1418 m, Montana) |
8 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
6 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Perry Stokes Airport (1756 m, Colorado) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
8 |
200-300m |
| Truckee Tahoe Airport (1798 m, California) |
0 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
>2500m |
| Edwards (701 m, California) |
0 |
|
| Taos Airport (2161 m, New Mexico) |
8 |
|
| Ely Airport (1909 m, Nevada) |
6 |
2000-2500m |
| Gillette (1230 m, Wyoming) |
0 |
|
| Springbank (1201 m, Alberta) |
4 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
0 |
>2500m |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
6 |
600-1000m |
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
6 |
|
| Skylark Field (258 m, Texas) |
2 |
|
| Carson City Airport (1432 m, Nevada) |
0 |
|
| Hilo Intl. Airport (10 m, Hawaii) |
6 |
1500-2000m |
| Napa Airport (10 m, California) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
>2500m |
| Cambridge Bay Airport (23 m, Nunavut) |
7 |
600-1000m |
| Edson Airport (925 m, Alberta) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
2 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Port Heiden Airport (29 m, Alaska) |
8 |
200-300m |
| Tucumcari Airport (1234 m, New Mexico) |
2 |
|
| Raton Airport (1935 m, New Mexico) |
0 |
|
| Rohnerville Airport (120 m, California) |
2 |
|
| Laredo Intl. Airport (155 m, Texas) |
6 |
|
| Red Deer Regional Airport (904 m, Alberta) |
0 |
>2500m |
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Meadow Lake Airport (480 m, Saskatchewan) |
8 |
1500-2000m |
| Calgary Intl. Airport (1084 m, Alberta) |
0 |
0-50m |
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Edson (925 m, Alberta) |
0 |
>2500m |
| Keats Point (330 m, Northwest Territories) |
7 |
200-300m |
| Crescent City (17 m, California) |
0 |
|
| Medicine Hat (717 m, Alberta) |
0 |
|
| Milford Municipal (1536 m, Utah) |
8 |
2000-2500m |
| Nome Airport (6 m, Alaska) |
4 |
600-1000m |
| Naval Air Weapons Station China Lake (696 m, California) |
4 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Palo Alto Airport (2 m, California) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
4 |
|
| Sandberg Airport (1379 m, California) |
0 |
>2500m |
| Oakland Intl. Airport (6 m, California) |
2 |
|
| Masset Airport (8 m, British Columbia) |
6 |
|
| Lytton Airport (225 m, British Columbia) |
0 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Ozona Airport (726 m, Texas) |
0 |
|
| Saguache (2385 m, Colorado) |
4 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Georgetown Airport (240 m, Texas) |
0 |
|
| Tillamook Airport (11 m, Oregon) |
0 |
|
| Minneapolis (255 m, Minnesota) |
4 |
>2500m |
| Duluth Airport (432 m, Minnesota) |
6 |
2000-2500m |
| Garner Field (287 m, Texas) |
4 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Hollister Airport (70 m, California) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Astoria Regional Airport (7 m, Oregon) |
0 |
>2500m |
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
4 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
200-300m |
| Baker Airport (902 m, Montana) |
0 |
|
| Tehachapi Airport (1220 m, California) |
4 |
|
| Liverpool Bay (102 m, Northwest Territories) |
0 |
>2500m |
| Salinas Airport (26 m, California) |
0 |
|
| Oxnard Airport (13 m, California) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Churchill Airport (29 m, Manitoba) |
2 |
>2500m |
| Watford City Airport (643 m, North Dakota) |
0 |
|
| Reno (1341 m, Nevada) |
4 |
2000-2500m |
| Cameron Airport (123 m, Texas) |
6 |
|
| Garden (878 m, Kansas) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Madison Airport (523 m, South Dakota) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Watson Lake Airport (690 m, Yukon) |
8 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Resolute AP (67 m, Nunavut) |
7 |
600-1000m |
| Norman Wells (78 m, Northwest Territories) |
5 |
1500-2000m |
| Draughon- Miller Central Texas Regional (208 m, Texas) |
4 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Storm Hills (261 m, Northwest Territories) |
8 |
100-200m |
| Terrace Airport (217 m, British Columbia) |
7 |
300-600m |
| Helena Regional Airport (1188 m, Montana) |
0 |
>2500m |
| Santa Rose Airport (38 m, California) |
0 |
|
| Alice Intl. Airport (52 m, Texas) |
2 |
|
| Van Nuys Airport (244 m, California) |
0 |
|
| Centennial Airport (1793 m, Colorado) |
6 |
|
| Blythe Airport (118 m, California) |
6 |
|
| Junction Airport (522 m, Texas) |
4 |
1500-2000m |
| Del Rio Intl. Airport (314 m, Texas) |
0 |
>2500m |
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
6 |
>2500m |
| Goodland Airport (1124 m, Kansas) |
0 |
>2500m |
| Hutchinson Airport (462 m, Kansas) |
0 |
|
| Newton (467 m, Kansas) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Elkhart (1099 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Limon Airport (1635 m, Colorado) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
>2500m |
| Sioux Falls Regional Airport (435 m, South Dakota) |
0 |
>2500m |
| Tyndall Air Force Base (13 m, Florida) |
0 |
|
| Arcata (18 m, California) |
0 |
>2500m |
| Hereford Airport (1154 m, Texas) |
4 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
4 |
|
| LaGuardia Airport (9 m, New York) |
4 |
2000-2500m |
| Prince Albert Airport (428 m, Saskatchewan) |
0 |
2000-2500m |
| Lytton (225 m, British Columbia) |
0 |
>2500m |
| Perryton Airport (889 m, Texas) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
2 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 |
>2500m |
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Lampasas Airport (370 m, Texas) |
6 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
4 |
2000-2500m |
| Baker City Airport (1026 m, Oregon) |
0 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
200-300m |
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| Eugene Airport (114 m, Oregon) |
2 |
>2500m |
| Missoula Montana Airport (972 m, Montana) |
0 |
>2500m |
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Patrick Space Force Base (3 m, Florida) |
6 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Lihue Airport (32 m, Hawaii) |
6 |
300-600m |
| Murrieta Hot Springs (412 m, California) |
0 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
4 |
|
| Lemhi (1233 m, Idaho) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
0 |
|
| Mankato Regional Airport (311 m, Minnesota) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
2 |
>2500m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
2 |
1500-2000m |
| Curtis Field (557 m, Texas) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Chino Airport (199 m, California) |
6 |
|
| Hope Aerodrome (39 m, British Columbia) |
2 |
>2500m |
| Rankin Inlet Airport (29 m, Nunavut) |
7 |
2000-2500m |
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Columbus Airport (440 m, Nebraska) |
0 |
|
| O'Neill Airport (619 m, Nebraska) |
0 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
8 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Chadron Airport (1011 m, Nebraska) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
>2500m |
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Sonora Airport (652 m, Texas) |
2 |
|
| Coulter Field Airport (112 m, Texas) |
6 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Ellington Field Joint Reserve Base (10 m, Texas) |
4 |
|
| Yuma Intl. Airport (65 m, Arizona) |
4 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
2 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Siskiyou (807 m, California) |
0 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Kinston Regional Jetport (29 m, North Carolina) |
6 |
|
| Canyonlands Regional Airport (1388 m, Utah) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
>2500m |
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Fort Mcmurray (369 m, California) |
7 |
>2500m |
| Cherokee Airport (374 m, Iowa) |
0 |
|
| Coleman Airport (517 m, Texas) |
4 |
|
| Alturas Airport (1341 m, California) |
0 |
|
| Redding Airport (153 m, California) |
0 |
>2500m |
| Pampa (989 m, Texas) |
0 |
|
| Pensacola Intl. Airport (37 m, Florida) |
0 |
|
| West Yellowstone Airport (2025 m, Montana) |
6 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
1500-2000m |
| Burbank (237 m, California) |
0 |
|
| Anoka (278 m, Minnesota) |
6 |
|
| Payson Airport (1572 m, Arizona) |
0 |
|
| Nipawin Airport (374 m, Saskatchewan) |
0 |
>2500m |
| Juneau Intl. Airport (7 m, Alaska) |
8 |
300-600m |
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Yorkton Airport (498 m, Saskatchewan) |
0 |
>2500m |
| Craig (1915 m, Colorado) |
2 |
>2500m |
| Robstown Airport (24 m, Texas) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
2 |
|
| Claxton Airport (34 m, Georgia) |
6 |
|
| Harriet Alexander Field (2293 m, Colorado) |
8 |
|
| Offutt Air Force Base (319 m, Nebraska) |
2 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
6 |
|
| Waterloo Regional Airport (268 m, Iowa) |
0 |
>2500m |
| Ontario Intl. Airport (287 m, California) |
6 |
|
| Zamperini Field (27 m, California) |
6 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Odessa Airport (902 m, Texas) |
2 |
|
| Canadian Airport (730 m, Texas) |
0 |
|
| Taloyoak Airport (28 m, Nunavut) |
7 |
300-600m |
| Aiken Regional Airport (161 m, South Carolina) |
0 |
|
| Winter Haven's Gilbert Airport (44 m, Florida) |
0 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
6 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Zapata Airport (129 m, Texas) |
0 |
|
| Spence Bay AP (28 m, Nunavut) |
6 |
|
| Le Mars Airport (365 m, Iowa) |
0 |
|
| Ely Airport (443 m, Minnesota) |
4 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
2 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
100-200m |
| San Carlos Airport (1 m, California) |
0 |
|
| Boise Airport (872 m, Idaho) |
0 |
>2500m |
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| Slave Lake (583 m, Alberta) |
7 |
2000-2500m |
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
2 |
2000-2500m |
| Rapid City Airport (965 m, South Dakota) |
0 |
>2500m |
| Venice Airport (6 m, Florida) |
0 |
|
| Gjoa Haven Airport (46 m, Nunavut) |
7 |
2000-2500m |
| Ord Airport (631 m, Nebraska) |
0 |
|
| Hayward Executive Airport (14 m, California) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
2 |
|
| Two Harbors (328 m, Minnesota) |
0 |
|
| Fort Chipewyan (232 m, Alberta) |
2 |
>2500m |
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Twentynine Palms Airport (626 m, California) |
6 |
|
| Clovis Airport (1284 m, New Mexico) |
6 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
2 |
|
| Inuvik (68 m, Northwest Territories) |
6 |
|
| San Clemente Island Airport (52 m, California) |
8 |
|
| Naval Air Station Lemoore (73 m, California) |
6 |
|
| Spencer Airport (408 m, Iowa) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
2 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
6 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Imperial County AP (-17 m, California) |
2 |
|
| Mexia Limestone County Airport (166 m, Texas) |
4 |
|
| La Junta Airport (1278 m, Colorado) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
8 |
|
| Naval Air Facility El Centro (-13 m, California) |
6 |
|
| Osceola Airport (275 m, Wisconsin) |
4 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Paynesville Airport (360 m, Minnesota) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
6 |
|
| Riverside Airport (249 m, California) |
0 |
|
| Hill (666 m, Kansas) |
0 |
|
North - South