| Stations: 2864
|
Cloud Cover |
Cloud Base |
| Ocean (4 m, Maryland) |
8 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
>2500m |
| Dewar Lakes AP (488 m, Nunavut) |
8 |
100-200m |
| Astoria Regional Airport (7 m, Oregon) |
0 |
>2500m |
| Mammoth Yosemite Airport (2173 m, California) |
4 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
4 |
>2500m |
| Terrace Airport (217 m, British Columbia) |
8 |
300-600m |
| Keats Point (330 m, Northwest Territories) |
8 |
1000-1500m |
| Travis Air Force Base (22 m, California) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Reno (1341 m, Nevada) |
6 |
600-1000m |
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Window Rock Airport (2054 m, Arizona) |
2 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
7 |
600-1000m |
| Port Heiden Airport (29 m, Alaska) |
8 |
600-1000m |
| Flagstaff/Belemont (2181 m, Arizona) |
8 |
>2500m |
| Rankin Inlet Airport (29 m, Nunavut) |
6 |
600-1000m |
| Milford Municipal (1536 m, Utah) |
8 |
>2500m |
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Saguache (2385 m, Colorado) |
6 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Yuba (19 m, California) |
0 |
|
| Newport Airport (37 m, Oregon) |
8 |
|
| Sacramento Mather Airport (29 m, California) |
4 |
|
| Tillamook Airport (11 m, Oregon) |
0 |
|
| Siskiyou (807 m, California) |
0 |
|
| Ontario Intl. Airport (287 m, California) |
2 |
|
| Riverside Airport (249 m, California) |
0 |
|
| Clovis Airport (1284 m, New Mexico) |
4 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Sacramento Intl. Airport (7 m, California) |
6 |
|
| Toronto/Pearson AP (173 m, Ontario) |
2 |
1500-2000m |
| Nut Tree Airport (34 m, California) |
0 |
|
| Bogalusa (36 m, Louisiana) |
8 |
|
| Naval Air Station Lemoore (73 m, California) |
6 |
|
| Kugluktuk Airport (23 m, Nunavut) |
8 |
600-1000m |
| Gjoa Haven Airport (46 m, Nunavut) |
8 |
100-200m |
| Palo Alto Airport (2 m, California) |
0 |
|
| Chadron Airport (1011 m, Nebraska) |
0 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
4 |
|
| Zamperini Field (27 m, California) |
6 |
|
| Corona Airport (163 m, California) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
3 |
1500-2000m |
| Coral Harbour Airport (64 m, Nunavut) |
7 |
300-600m |
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Edwards (701 m, California) |
6 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
8 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
4 |
|
| Chamberlain (530 m, South Dakota) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
2 |
|
| Pine Ridge Airport (1015 m, South Dakota) |
0 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
2 |
1000-1500m |
| Moriarty Airport (1889 m, New Mexico) |
0 |
|
| Croker Rvr (69 m, Northwest Territories) |
0 |
>2500m |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Jack Brooks Regional Airport (7 m, Texas) |
4 |
1500-2000m |
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Port Isabel AP (5 m, Texas) |
2 |
|
| Portland Airport (12 m, Oregon) |
4 |
>2500m |
| Lihue Airport (32 m, Hawaii) |
0 |
>2500m |
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| Cape Dyer AP (725 m, Nunavut) |
4 |
2000-2500m |
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| O'Neill Airport (619 m, Nebraska) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Biggs Army Airfield (1204 m, Texas) |
6 |
|
| Naval Air Station Fallon Airport (1199 m, Nevada) |
6 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
>2500m |
| San Bernardino Intl. Airport (353 m, California) |
4 |
|
| Lincoln Airport (37 m, California) |
0 |
|
| Beale Air Force Base (38 m, California) |
0 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Roswell Airport (1118 m, New Mexico) |
2 |
>2500m |
| Cavern City Airport (985 m, New Mexico) |
2 |
|
| South St. Paul Airport (250 m, Minnesota) |
0 |
|
| Ozona Airport (726 m, Texas) |
0 |
|
| March Air Reserve Base (468 m, California) |
0 |
|
| Raton Airport (1935 m, New Mexico) |
4 |
|
| Holloman Air Force Base (1248 m, New Mexico) |
6 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
8 |
|
| Lea (1114 m, New Mexico) |
4 |
|
| Pipestone Airport (529 m, Minnesota) |
0 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Chino Airport (199 m, California) |
4 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
>2500m |
| Watertown Intl. Airport (99 m, New York) |
6 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Lake Elmo Airport (284 m, Minnesota) |
0 |
|
| Odessa Airport (902 m, Texas) |
0 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
0 |
|
| Boise Airport (872 m, Idaho) |
0 |
>2500m |
| Peace River Airport (580 m, Alberta) |
7 |
2000-2500m |
| Evanston Airport (2177 m, Wyoming) |
0 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Cortez Airport (1803 m, Colorado) |
6 |
|
| Pine Springs (1663 m, Texas) |
8 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
>2500m |
| Cranbrook Airport (939 m, British Columbia) |
0 |
0-50m |
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Middleton Island Airport (14 m, Alaska) |
8 |
1000-1500m |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
6 |
1500-2000m |
| Kamloops Airport (345 m, British Columbia) |
1 |
>2500m |
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
2 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Puvirnituq (23 m, Quebec) |
8 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Minot Air Force Base (497 m, North Dakota) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
0 |
|
| Roanoke Airport (358 m, Virginia) |
8 |
1000-1500m |
| Rohnerville Airport (120 m, California) |
2 |
|
| Komakuk Beach (13 m, Yukon) |
8 |
2000-2500m |
| Walhalla Airport (291 m, North Dakota) |
4 |
|
| Mandan Airport (593 m, North Dakota) |
0 |
|
| Estevan Airport (584 m, Saskatchewan) |
0 |
>2500m |
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
8 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
>2500m |
| Red Wing Regional Airport (239 m, Minnesota) |
0 |
|
| Cartwright Airport (15 m, Newfoundland) |
2 |
>2500m |
| Oakland Intl. Airport (6 m, California) |
4 |
|
| Redwood Falls Muni (312 m, Minnesota) |
0 |
|
| Scappoose Industrial Airpark Airport (16 m, Oregon) |
0 |
|
| Red Bluff Airport (108 m, California) |
0 |
>2500m |
| Massena Intl. Airport (65 m, New York) |
8 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
>2500m |
| Montreal Airport Trudeau (34 m, Quebec) |
1 |
1500-2000m |
| Midway Intl. Airport (190 m, Illinois) |
0 |
|
| Chautauqua (211 m, New York) |
0 |
|
| McNary Field Airport (61 m, Oregon) |
0 |
>2500m |
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
1500-2000m |
| Fort Mcmurray (369 m, California) |
4 |
2000-2500m |
| New Richmond Regional Airport (304 m, Wisconsin) |
0 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
6 |
|
| Patrick Space Force Base (3 m, Florida) |
0 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
0 |
>2500m |
| Chickasha Airport (351 m, Oklahoma) |
0 |
|
| Fairbanks Intl. Airport (135 m, Alaska) |
6 |
1500-2000m |
| Cold Bay Airport (31 m, Alaska) |
8 |
300-600m |
| Buena Vista Airport (2422 m, Colorado) |
4 |
|
| Michael J. Smith Field (3 m, North Carolina) |
6 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Gunnison (2339 m, Colorado) |
6 |
|
| Minneapolis (255 m, Minnesota) |
2 |
>2500m |
| Northeastern Regional Airport (6 m, North Carolina) |
8 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
8 |
|
| United States Air Force Academy (1999 m, Colorado) |
8 |
|
| West Yellowstone Airport (2025 m, Montana) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
4 |
|
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Hope Aerodrome (39 m, British Columbia) |
0 |
>2500m |
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Eugene Airport (114 m, Oregon) |
6 |
>2500m |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
6 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| Show Low Regional Airport (1954 m, Arizona) |
2 |
|
| Junction Airport (522 m, Texas) |
0 |
>2500m |
| Grand Canyon National Park Airport (2014 m, Arizona) |
8 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Flagstaff Airport (2131 m, Arizona) |
6 |
600-1000m |
| Cando Airport (450 m, North Dakota) |
0 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
2 |
1500-2000m |
| Kenora Airport (406 m, Ontario) |
7 |
>2500m |
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
0 |
|
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| Susanville Airport (1263 m, California) |
0 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Hebbronville Airport (202 m, Texas) |
0 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
1000-1500m |
| Ord Airport (631 m, Nebraska) |
0 |
|
| Gillespie Field Airport (117 m, California) |
6 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| South Texas International Airport at Ed (24 m, Texas) |
0 |
|
| Hallock (250 m, Minnesota) |
6 |
|
| Chico Airport (73 m, California) |
6 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| Oroville Airport (57 m, California) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Hanford Airport (75 m, California) |
0 |
|
| Visalia Airport (89 m, California) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
0 |
|
| San Jose Intl. Airport (17 m, California) |
6 |
|
| Salinas Airport (26 m, California) |
0 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
>2500m |
| Old Crow Airport (251 m, Yukon) |
8 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Cape Peel West (165 m, Northwest Territories) |
7 |
1000-1500m |
| Harvey Airport (487 m, North Dakota) |
0 |
|
| Igloolik Airport (51 m, Nunavut) |
6 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Gallup Airport (1972 m, New Mexico) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
0 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
8 |
|
| Paso Robles Airport (255 m, California) |
4 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
6 |
|
| Newberry County Airport (173 m, South Carolina) |
6 |
|
| Naval Station Norfolk (5 m, Virginia) |
6 |
|
| Huron Airport (393 m, South Dakota) |
0 |
>2500m |
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Flying Cloud Airport (276 m, Minnesota) |
0 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Hayward Executive Airport (14 m, California) |
0 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Hillsboro Airport (62 m, Oregon) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Sandberg Airport (1379 m, California) |
8 |
1500-2000m |
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
>2500m |
| Charles B. Wheeler Downtown Airport (226 m, Missouri) |
0 |
|
| Perryton Airport (889 m, Texas) |
0 |
|
| Glasgow Airport (693 m, Montana) |
0 |
>2500m |
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
>2500m |
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Columbus Airport (440 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
0 |
|
| Albion Airport (550 m, Nebraska) |
0 |
|
| Wayne Airport (436 m, Nebraska) |
0 |
|
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| Falfurrias Airport (34 m, Texas) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
6 |
>2500m |
| Big Spring Airport (784 m, Texas) |
0 |
|
| Alamogordo (1279 m, New Mexico) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
6 |
|
| Double Eagle II Airport (1779 m, New Mexico) |
6 |
|
| Taos Airport (2161 m, New Mexico) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
2 |
2000-2500m |
| Lancaster Regional Airport (153 m, Texas) |
0 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
2 |
|
| Schenectady (115 m, New York) |
0 |
|
| Winkler Airport (855 m, Texas) |
0 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| Tri-County Airport (21 m, North Carolina) |
8 |
|
| Maverick County Memorial IAP (270 m, Texas) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
2 |
|
| Arlington Airport (192 m, Texas) |
0 |
|
| Hettinger Airport (824 m, North Dakota) |
0 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
0 |
>2500m |
| Rickenbacker Intl. Airport (227 m, Ohio) |
0 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Palacios Airport (5 m, Texas) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Linton Airport (542 m, North Dakota) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Mc Gregor (180 m, Texas) |
0 |
|
| Ontario Airport (667 m, Oregon) |
0 |
|
| Roseburg Regional Airport (160 m, Oregon) |
0 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
2 |
1500-2000m |
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
0 |
|
| Dallas Executive Airport (201 m, Texas) |
0 |
|
| Dallas Love Field (148 m, Texas) |
2 |
|
| Addison Airport (196 m, Texas) |
4 |
|
| Cotulla (144 m, Texas) |
0 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
0 |
|
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
2 |
1500-2000m |
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Watertown Regional Airport (532 m, South Dakota) |
0 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
>2500m |
| Waco Regional Airport (155 m, Texas) |
0 |
>2500m |
| Magdalen Islands Airport (18 m, Quebec) |
8 |
200-300m |
North - South