| Stations: 2809
|
Cloud Cover |
Cloud Base |
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
6 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Sheridan Airport (1209 m, Wyoming) |
0 |
>2500m |
| Lamar Airport (1129 m, Colorado) |
8 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Nut Tree Airport (34 m, California) |
0 |
|
| Middleton Island Airport (14 m, Alaska) |
8 |
50-100m |
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
0 |
|
| Flagstaff/Belemont (2181 m, Arizona) |
4 |
>2500m |
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Sidney- Richland Airport (605 m, Montana) |
0 |
|
| Four Corners Regional Airport (1677 m, New Mexico) |
4 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
2 |
|
| Sierra Vista Airport (1421 m, Arizona) |
0 |
|
| Watford City Airport (643 m, North Dakota) |
2 |
|
| Vance Air Force Base (398 m, Oklahoma) |
6 |
|
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
4 |
600-1000m |
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Palm Springs Intl. Airport (141 m, California) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
6 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Ontario Airport (667 m, Oregon) |
0 |
|
| Kahului Airport (20 m, Hawaii) |
0 |
>2500m |
| Walhalla Airport (291 m, North Dakota) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Alamogordo (1279 m, New Mexico) |
6 |
|
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
6 |
|
| Garden (878 m, Kansas) |
8 |
|
| Dillon Airport (1597 m, Montana) |
8 |
|
| Winnipeg Airport (239 m, Manitoba) |
0 |
|
| Crescent City (17 m, California) |
6 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
8 |
|
| Guthrie Airport (327 m, Oklahoma) |
2 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
>2500m |
| Sacramento Intl. Airport (7 m, California) |
0 |
|
| Cotulla (144 m, Texas) |
0 |
|
| Lihue Airport (32 m, Hawaii) |
8 |
1000-1500m |
| Eareckson Air Station (31 m, Alaska) |
not detectable |
50-100m |
| Dodge City Regional Airport (790 m, Kansas) |
8 |
200-300m |
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Ralph Wien Memorial Airport (5 m, Alaska) |
0 |
>2500m |
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
8 |
|
| Chadron Airport (1011 m, Nebraska) |
0 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| San Antonio Intl. Airport (242 m, Texas) |
2 |
1500-2000m |
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| Blythe Airport (118 m, California) |
0 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
>2500m |
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Lander/Hunt Field AP (1694 m, Wyoming) |
0 |
|
| Elkhart (1099 m, Kansas) |
6 |
|
| San Francisco Intl. Airport (5 m, California) |
6 |
200-300m |
| Winkler Airport (855 m, Texas) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
8 |
|
| Churchill Falls Airport (435 m, Newfoundland) |
6 |
|
| Visalia Airport (89 m, California) |
0 |
|
| Lytton Airport (225 m, British Columbia) |
8 |
|
| Zapata Airport (129 m, Texas) |
0 |
|
| Sterling Airport (1231 m, Colorado) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
2 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Huron Airport (393 m, South Dakota) |
0 |
>2500m |
| Riverton Airport (1684 m, Wyoming) |
0 |
>2500m |
| Rolla Airport (556 m, North Dakota) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
8 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
6 |
1000-1500m |
| Rugby Airport (472 m, North Dakota) |
0 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Lewis University Airport (231 m, Illinois) |
0 |
|
| Southport Airport (8 m, North Carolina) |
6 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
>2500m |
| Cold Bay Airport (31 m, Alaska) |
0 |
>2500m |
| Dare (4 m, North Carolina) |
8 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
0 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Port Isabel AP (5 m, Texas) |
2 |
|
| Oakland Intl. Airport (6 m, California) |
8 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Yuba (19 m, California) |
0 |
|
| Ontario Intl. Airport (287 m, California) |
6 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
8 |
|
| Hanford Airport (75 m, California) |
0 |
|
| Oroville Airport (57 m, California) |
0 |
|
| Chico Airport (73 m, California) |
0 |
|
| Naval Air Station Lemoore (73 m, California) |
0 |
|
| Marin (1 m, California) |
0 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Yakima Airport (325 m, Washington) |
4 |
>2500m |
| Omak Airport (382 m, Washington) |
6 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Colby Airport (971 m, Kansas) |
4 |
|
| Gulkana Airport (481 m, Alaska) |
0 |
>2500m |
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Annapolis (2 m, Maryland) |
8 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
>2500m |
| Harry Reid Intl. Airport (664 m, Nevada) |
6 |
>2500m |
| Great Falls (1131 m, Montana) |
2 |
>2500m |
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
2000-2500m |
| Helena Regional Airport (1188 m, Montana) |
8 |
2000-2500m |
| Baltimore Airport (47 m, Maryland) |
8 |
300-600m |
| Stockton Metropolitan Airport (8 m, California) |
0 |
>2500m |
| Indianapolis Intl. Airport (246 m, Indiana) |
0 |
>2500m |
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
8 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
2 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Glasgow Airport (693 m, Montana) |
4 |
>2500m |
| Great Falls Intl. Airport (1116 m, Montana) |
2 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Ainsworth Regional Airport (789 m, Nebraska) |
4 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
8 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
4 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
8 |
|
| Juneau Intl. Airport (7 m, Alaska) |
4 |
1500-2000m |
| Delta Airport (1451 m, Utah) |
0 |
|
| Brigham City Airport (1288 m, Utah) |
0 |
|
| Maverick County Memorial IAP (270 m, Texas) |
0 |
|
| Tangier (2 m, Texas) |
8 |
|
| Coulter Field Airport (112 m, Texas) |
0 |
|
| Mexia Limestone County Airport (166 m, Texas) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
8 |
|
| Grider Field (63 m, Arkansas) |
0 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
6 |
>2500m |
| Sloulin Field Intl. Airport (581 m, North Dakota) |
2 |
1000-1500m |
| Mercer County Regional Airport (553 m, North Dakota) |
0 |
|
| Findlay Airport (247 m, Ohio) |
0 |
|
| Marion Airport (303 m, Ohio) |
2 |
|
| Lorain (242 m, Ohio) |
6 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
6 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
0 |
|
| La Junta Airport (1278 m, Colorado) |
0 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
6 |
|
| Provo Airport (1369 m, Utah) |
0 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
4 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
>2500m |
| Burns Airport (1271 m, Oregon) |
0 |
>2500m |
| McMinnville Airport (159 m, Oregon) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| Georgetown Airport (240 m, Texas) |
0 |
|
| Tampa Intl. Airport (3 m, Florida) |
6 |
600-1000m |
| Converse (1502 m, Wyoming) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Fernandina Beach Airport (5 m, Florida) |
0 |
|
| Atlanta Airport (315 m, Georgia) |
2 |
2000-2500m |
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Port Aransas Airport (2 m, Texas) |
4 |
|
| Minot Intl. Airport (522 m, North Dakota) |
0 |
|
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Del Rio Intl. Airport (314 m, Texas) |
0 |
>2500m |
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
8 |
600-1000m |
| Junction Airport (522 m, Texas) |
0 |
>2500m |
| Dover Air Force Base (9 m, Delaware) |
8 |
|
| Saint George (869 m, Utah) |
0 |
|
| Chino Airport (199 m, California) |
0 |
|
| Benson Airport (317 m, Minnesota) |
0 |
|
| Reno (1341 m, Nevada) |
0 |
>2500m |
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Holloman Air Force Base (1248 m, New Mexico) |
8 |
|
| Colorado Air and Space Port (1680 m, Colorado) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Taylorville Airport (190 m, Illinois) |
0 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Hilo Intl. Airport (10 m, Hawaii) |
4 |
600-1000m |
| Sunnyside Muni (234 m, Washington) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
2 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Jacksonville Airport (190 m, Illinois) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
4 |
|
| Fort Morgan Airport (1393 m, Colorado) |
8 |
|
| Harvey Airport (487 m, North Dakota) |
0 |
|
| Castroville Airport (235 m, Texas) |
0 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Portland Airport (12 m, Oregon) |
2 |
1000-1500m |
| Fresno Yosemite Intl. Airport (100 m, California) |
0 |
>2500m |
| Dallas Executive Airport (201 m, Texas) |
0 |
|
| Deer Lake Airport (29 m, Newfoundland) |
2 |
>2500m |
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Oakes Airport (400 m, North Dakota) |
0 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Nucla (1811 m, Colorado) |
4 |
|
| Boerne Stage Field (422 m, Texas) |
0 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
6 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Morris Airport (344 m, Minnesota) |
0 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
2 |
600-1000m |
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
0 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
1500-2000m |
| Cameron Airport (123 m, Texas) |
0 |
|
| Hamilton Airport (396 m, Texas) |
0 |
|
| Gonzales Airport (108 m, Texas) |
0 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| Killeen (283 m, Texas) |
0 |
|
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Northeast Philadelphia Airport (37 m, Pennsylvania) |
8 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
2 |
|
| Wilmington Intl. Airport (10 m, North Carolina) |
0 |
>2500m |
| Port Meadville Airport (427 m, Pennsylvania) |
8 |
|
| Lackland Air Force Base (210 m, Texas) |
0 |
|
| Randolph Air Force Base (232 m, Texas) |
0 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Kuujjuaq Airport (44 m, Quebec) |
8 |
100-200m |
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Goose (49 m, Newfoundland) |
8 |
600-1000m |
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Chamberlain (530 m, South Dakota) |
0 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Hillsboro Airport (209 m, Texas) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
2 |
|
| Philip Airport (673 m, South Dakota) |
0 |
|
| Carrizo Hill Airport (183 m, Texas) |
0 |
|
| Valley Intl. Airport (10 m, Texas) |
2 |
|
| Brookings Regional Airport (502 m, South Dakota) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
2 |
|
| Port Fourchon Terminal (2 m, Louisiana) |
8 |
|
| Auburn Airport (268 m, Indiana) |
0 |
|
| Martin State Airport (7 m, Maryland) |
8 |
|
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
4 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Andrews Airport (967 m, Texas) |
4 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Prineville Airport (991 m, Oregon) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Dothan Regional Airport (122 m, Alabama) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Hot Springs (1153 m, Virginia) |
8 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Winter Haven's Gilbert Airport (44 m, Florida) |
2 |
|
| Perryton Airport (889 m, Texas) |
6 |
|
| Leesburg Intl. Airport (125 m, Florida) |
2 |
|
| Falfurrias Airport (34 m, Texas) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
>2500m |
| Waco Regional Airport (155 m, Texas) |
0 |
>2500m |
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Cando Airport (450 m, North Dakota) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
8 |
2000-2500m |
| Adak (5 m, Alaska) |
8 |
300-600m |
| Crookston Airport (273 m, Minnesota) |
0 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
8 |
|
| John Wayne Airport (16 m, California) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
>2500m |
| Worthington (480 m, Minnesota) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Needles Airport (302 m, California) |
0 |
|
| Napa Airport (10 m, California) |
0 |
|
| Hettinger Airport (824 m, North Dakota) |
0 |
|
| Sable Island AP (5 m, Nova Scotia) |
0 |
|
| Sanderson Field Airport (85 m, Washington) |
8 |
|
| Robstown Airport (24 m, Texas) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
6 |
|
| Long Beach Airport (12 m, California) |
8 |
600-1000m |
| Minot Air Force Base (497 m, North Dakota) |
0 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Madera Airport (77 m, California) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Twentynine Palms Airport (626 m, California) |
0 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
0 |
>2500m |
| Toledo Express Airport (211 m, Ohio) |
0 |
>2500m |
| Vandenberg Space Force Base (112 m, California) |
8 |
|
| Mammoth Yosemite Airport (2173 m, California) |
4 |
|
| Eddie Andreini Sr. Airfield (20 m, California) |
8 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| South County Arpt Of Santa Clara County (86 m, California) |
8 |
|
| Aurora Airport (215 m, Illinois) |
0 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| Davis Airport (21 m, California) |
0 |
|
| Bremerton Ntnl Arpt (147 m, Washington) |
8 |
|
| Scholes International Airport at Galves (16 m, Texas) |
2 |
|
| Craig (1915 m, Colorado) |
0 |
>2500m |
North - South