| Stations: 2439
|
Cloud Cover |
Cloud Base |
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Victoria (IAP) (19 m, British Columbia) |
8 |
300-600m |
| Harvey Airport (487 m, North Dakota) |
8 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Sloulin Field Intl. Airport (581 m, North Dakota) |
8 |
|
| Villeneuve Airport (270 m, Alberta) |
8 |
200-300m |
| Slave Lake Airport (583 m, Alberta) |
8 |
|
| Pincher Creek (1190 m, Alberta) |
6 |
|
| Minot Air Force Base (497 m, North Dakota) |
8 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Kremmling Airport (2229 m, Colorado) |
6 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
4 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Mary's Harbour Airport (12 m, Newfoundland) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Mobridge Airport (508 m, South Dakota) |
8 |
|
| Cranbrook Airport (939 m, British Columbia) |
5 |
1000-1500m |
| Idaho Falls Regional Airport (1441 m, Idaho) |
6 |
|
| Dawson Creek Airport (655 m, British Columbia) |
8 |
300-600m |
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
600-1000m |
| Baker Airport (902 m, Montana) |
8 |
|
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| North Las Vegas Airport (671 m, Nevada) |
4 |
|
| Rapid City Airport (965 m, South Dakota) |
8 |
50-100m |
| Saint John Airport (111 m, New Brunswick) |
8 |
300-600m |
| Bismarck Airport (505 m, North Dakota) |
8 |
|
| Minot Intl. Airport (522 m, North Dakota) |
8 |
|
| Durango (2038 m, Colorado) |
8 |
|
| Mary’s Harbour (11 m, Newfoundland) |
8 |
200-300m |
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Naval Air Station Key West (2 m, Florida) |
0 |
|
| Stephenville Intl. Airport (9 m, Newfoundland) |
8 |
600-1000m |
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
|
| Eugene Airport (114 m, Oregon) |
8 |
|
| Brookings Regional Airport (502 m, South Dakota) |
6 |
|
| Philip Airport (673 m, South Dakota) |
8 |
|
| Mitchell Airport (397 m, South Dakota) |
8 |
|
| Huron Airport (393 m, South Dakota) |
4 |
>2500m |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
4 |
600-1000m |
| Pocono Mountains Airport (584 m, Pennsylvania) |
0 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
6 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
2 |
|
| Rockwall Airport (175 m, Texas) |
6 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
6 |
|
| McKinney National Airport (176 m, Texas) |
0 |
|
| Laughlin Air Force Base (327 m, Texas) |
8 |
|
| Dixon Airport (1996 m, Wyoming) |
4 |
|
| Fort Bridger Airport (2145 m, Wyoming) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
8 |
|
| Naval Air Station Oceana (7 m, Virginia) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
4 |
1500-2000m |
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
4 |
100-200m |
| Le Mars Airport (365 m, Iowa) |
0 |
|
| Sheldon (432 m, Iowa) |
8 |
|
| Prince Albert Airport (428 m, Saskatchewan) |
8 |
>2500m |
| Palmdale Regional Airport (774 m, California) |
4 |
|
| Cold Lake Airport (541 m, Alberta) |
8 |
|
| Truckee Tahoe Airport (1798 m, California) |
0 |
|
| Mandan Airport (593 m, North Dakota) |
8 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
0 |
|
| Fort Mcmurray (369 m, California) |
7 |
300-600m |
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
2 |
|
| Sanirajak (8 m, California) |
0 |
>2500m |
| Aurora Airport (548 m, Nebraska) |
4 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
4 |
|
| Pincher Creek Airport (1190 m, Alberta) |
7 |
1000-1500m |
| Gander Airport (151 m, Newfoundland) |
5 |
50-100m |
| Craig (1915 m, Colorado) |
8 |
1000-1500m |
| Worland Airport (1294 m, Wyoming) |
0 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Riverton Airport (1684 m, Wyoming) |
0 |
|
| Naval Station Norfolk (5 m, Virginia) |
2 |
|
| Leesburg Executive Airport (119 m, Virginia) |
0 |
|
| Cedar City Regional Airport (1714 m, Utah) |
8 |
|
| Vancouver Airport (4 m, British Columbia) |
8 |
600-1000m |
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
8 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
8 |
|
| Vernon (386 m, Texas) |
0 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
6 |
|
| Dallas Love Field (148 m, Texas) |
2 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Waco Regional Airport (155 m, Texas) |
8 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Midland Airport (874 m, Texas) |
0 |
|
| Chamberlain (530 m, South Dakota) |
8 |
|
| Chan Gurney Airport (398 m, South Dakota) |
2 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
4 |
|
| McMinnville Airport (159 m, Oregon) |
8 |
|
| Roberts Field (932 m, Oregon) |
0 |
|
| Breckenridge Airport (391 m, Texas) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Ponca (304 m, Oklahoma) |
0 |
|
| Guthrie Airport (327 m, Oklahoma) |
0 |
|
| Nain (12 m, Newfoundland) |
7 |
600-1000m |
| Devils Lake Regional Airport (443 m, North Dakota) |
8 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
6 |
|
| O'Neill Airport (619 m, Nebraska) |
8 |
|
| Fremont Airport (379 m, Nebraska) |
8 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
8 |
|
| Kearney Regional Airport (649 m, Nebraska) |
4 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Pipestone Airport (529 m, Minnesota) |
4 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
4 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Sandberg Airport (1379 m, California) |
6 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
8 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Patrick Space Force Base (3 m, Florida) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Fort Carson (1789 m, Colorado) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
6 |
|
| Puvirnituq (23 m, Quebec) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
4 |
|
| Igloolik Airport (51 m, Nunavut) |
2 |
|
| Shearwater AP (51 m, Nova Scotia) |
8 |
|
| Comox (26 m, British Columbia) |
8 |
|
| Yorkton Airport (498 m, Saskatchewan) |
8 |
600-1000m |
| Nipawin Airport (374 m, Saskatchewan) |
7 |
600-1000m |
| Salt Lake City Intl. Airport (1288 m, Utah) |
8 |
300-600m |
| Mount Washington Airport (1910 m, New Hampshire) |
4 |
|
| North Battleford Airport (548 m, Saskatchewan) |
8 |
300-600m |
| Blanc-Sablon Airport (32 m, Quebec) |
3 |
300-600m |
| Lacon Airport (173 m, Illinois) |
0 |
|
| Searle Field Airport (999 m, Nebraska) |
6 |
|
| Columbus Airport (440 m, Nebraska) |
4 |
|
| Denver Intl. Airport (1656 m, Colorado) |
6 |
>2500m |
| Key West Airport (5 m, Florida) |
0 |
>2500m |
| Blythe Airport (118 m, California) |
0 |
|
| Offutt Air Force Base (319 m, Nebraska) |
0 |
|
| Oroville Airport (57 m, California) |
2 |
|
| Falls City/Brenner (300 m, Nebraska) |
0 |
|
| Visalia Airport (89 m, California) |
2 |
|
| Cape Parry AP (14 m, Northwest Territories) |
8 |
300-600m |
| Dallas Executive Airport (201 m, Texas) |
0 |
|
| Lake Tahoe Airport (1909 m, California) |
0 |
|
| Hastings Airport (596 m, Nebraska) |
2 |
|
| Needles Airport (302 m, California) |
0 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Harrisburg Intl. Airport (94 m, Pennsylvania) |
4 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Naval Air Weapons Station China Lake (696 m, California) |
2 |
|
| Oakland Intl. Airport (6 m, California) |
2 |
|
| Converse (1502 m, Wyoming) |
4 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Lima Allen (296 m, Ohio) |
0 |
|
| Arcata (18 m, California) |
6 |
|
| Spencer Airport (408 m, Iowa) |
4 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Marysville Airport (391 m, Kansas) |
0 |
|
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
8 |
|
| Orange (431 m, Iowa) |
0 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
8 |
|
| Flagstaff Airport (2131 m, Arizona) |
8 |
|
| Denison (388 m, Iowa) |
6 |
|
| Creston (394 m, Iowa) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
4 |
>2500m |
| Shenandoah Muni (296 m, Iowa) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Mission Field (1418 m, Montana) |
8 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
8 |
300-600m |
| Grande Prairie Airport (669 m, Alberta) |
8 |
300-600m |
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Lewistown Airport (1263 m, Montana) |
8 |
|
| Fredericton Intl. Airport (31 m, New Brunswick) |
8 |
600-1000m |
| Helena Regional Airport (1188 m, Montana) |
8 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
4 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
0 |
|
| New Century AirCenter (331 m, Kansas) |
6 |
|
| Walden Airport (2485 m, Colorado) |
8 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
4 |
>2500m |
| Caribou Airport (191 m, Maine) |
2 |
2000-2500m |
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| Gray Army Airfield (89 m, Washington) |
4 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
|
| Burley Airport (1267 m, Idaho) |
0 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Brandon Airport (416 m, Manitoba) |
4 |
>2500m |
| Joplin Regional Airport (297 m, Missouri) |
4 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Trenton Airport (85 m, Ontario) |
2 |
|
| Shepherd Bay AP (45 m, Nunavut) |
8 |
300-600m |
| Billings Logan Intl. Airport (1088 m, Montana) |
8 |
2000-2500m |
| Brevoort Island Airport (376 m, Nunavut) |
0 |
>2500m |
| Langley Air Force Base (6 m, Virginia) |
0 |
|
| Greenville Downtown Airport (319 m, South Carolina) |
0 |
|
| Hillsville (834 m, Virginia) |
0 |
|
| Hot Springs (1153 m, Virginia) |
0 |
|
| Killeen (283 m, Texas) |
8 |
|
| Coral Harbour Airport (64 m, Nunavut) |
1 |
>2500m |
| Worthington (480 m, Minnesota) |
2 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Scappoose Industrial Airpark Airport (16 m, Oregon) |
8 |
|
| Telluride Regional Airport (2769 m, Colorado) |
8 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Bowie Airport (336 m, Texas) |
0 |
|
| Roanoke Airport (358 m, Virginia) |
0 |
|
| Saint George (869 m, Utah) |
6 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Provo Airport (1369 m, Utah) |
4 |
|
| Port Hardy Airport (22 m, British Columbia) |
4 |
>2500m |
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Worcester Airport (308 m, Massachusetts) |
0 |
|
| Childress Airport (594 m, Texas) |
0 |
|
| Olympia Regional Airport (61 m, Washington) |
8 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Joint Base Andrews (88 m, Maryland) |
0 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
8 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Gainesville Airport (256 m, Texas) |
0 |
|
| McNary Field Airport (61 m, Oregon) |
8 |
|
| Burnet Airport (391 m, Texas) |
8 |
|
| Evanston Airport (2177 m, Wyoming) |
8 |
|
| Laredo Intl. Airport (155 m, Texas) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
2 |
|
| Cando Airport (450 m, North Dakota) |
8 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Terrell Airport (144 m, Texas) |
2 |
|
| Arlington Airport (192 m, Texas) |
6 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Stephenville Airport (402 m, Texas) |
8 |
|
| Lawton (338 m, Oklahoma) |
0 |
|
| Spokane Airport (721 m, Washington) |
2 |
600-1000m |
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
4 |
|
| Glasgow Airport (693 m, Montana) |
8 |
|
| Vero Beach Regional Airport (8 m, Florida) |
0 |
|
| Wilmington Airport (24 m, Delaware) |
0 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
0 |
|
| Gila Bend Airport (269 m, Arizona) |
6 |
|
| Dover Air Force Base (9 m, Delaware) |
0 |
|
| North Platte Regional Airport (849 m, Nebraska) |
4 |
>2500m |
North - South