| Stations: 2865
|
Cloud Cover |
Cloud Base |
| Hutchinson (931 m, Texas) |
0 |
|
| Saint George (869 m, Utah) |
0 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Saint John Airport (111 m, New Brunswick) |
8 |
300-600m |
| Thedford Airport (892 m, Nebraska) |
8 |
|
| Guymon Airport (952 m, Oklahoma) |
6 |
|
| Comox (26 m, British Columbia) |
4 |
|
| Crescent City (17 m, California) |
8 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Kamloops Airport (345 m, British Columbia) |
1 |
>2500m |
| Colby Airport (971 m, Kansas) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
6 |
1500-2000m |
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Hot Springs (1153 m, Virginia) |
0 |
|
| Lorain (242 m, Ohio) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Hollister Airport (70 m, California) |
0 |
|
| Tangier (2 m, Texas) |
6 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Grant County Intl. Airport (364 m, Washington) |
0 |
|
| Dubois Airport (2224 m, Wyoming) |
8 |
|
| Gallup Airport (1972 m, New Mexico) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
8 |
|
| Indiana (429 m, Pennsylvania) |
8 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
8 |
300-600m |
| Childress Airport (594 m, Texas) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
6 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Odessa Airport (902 m, Texas) |
0 |
|
| Englehart Airport (243 m, Ontario) |
8 |
100-200m |
| Grand Forks Air Force Base (276 m, North Dakota) |
6 |
|
| Roberts Field (932 m, Oregon) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
4 |
>2500m |
| Midland Airport (874 m, Texas) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Tioga Airport (684 m, North Dakota) |
6 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Tillamook Airport (11 m, Oregon) |
6 |
|
| Bellingham Intl. Airport (45 m, Washington) |
2 |
|
| Newark- Heath Airport (269 m, Ohio) |
8 |
|
| Marion Airport (303 m, Ohio) |
8 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Lea (1114 m, New Mexico) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Edwards (701 m, California) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Erie Airport (1564 m, Colorado) |
4 |
|
| Pine Springs (1663 m, Texas) |
8 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Eureka Airport (11 m, Nunavut) |
8 |
300-600m |
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Goodland Airport (1124 m, Kansas) |
0 |
|
| Saint John's AP (135 m, Newfoundland) |
5 |
300-600m |
| Cavern City Airport (985 m, New Mexico) |
0 |
|
| Victoria (IAP) (19 m, British Columbia) |
2 |
2000-2500m |
| Prineville Airport (991 m, Oregon) |
0 |
|
| Olympia Regional Airport (61 m, Washington) |
0 |
|
| Somerset County Airport (693 m, Pennsylvania) |
0 |
|
| Hill Air Force Base (1459 m, Utah) |
8 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
8 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
6 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
200-300m |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
6 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
8 |
|
| Phoenix Goodyear Airport (295 m, Arizona) |
6 |
|
| Walden Airport (2485 m, Colorado) |
0 |
|
| Oakland Intl. Airport (6 m, California) |
6 |
|
| Siskiyou (807 m, California) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Hayward Executive Airport (14 m, California) |
4 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
7 |
1500-2000m |
| Dayton Intl. Airport (306 m, Ohio) |
2 |
>2500m |
| Akron- Canton Airport (377 m, Ohio) |
8 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
600-1000m |
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Fairfield County Airport (264 m, Ohio) |
8 |
|
| Lima Allen (296 m, Ohio) |
4 |
|
| Wayne County Airport (346 m, Ohio) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Dalhart Airport (1216 m, Texas) |
2 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Paine Field (185 m, Washington) |
0 |
|
| Arlington Airport (42 m, Washington) |
0 |
|
| McChord Field (88 m, Washington) |
0 |
|
| Reno (1341 m, Nevada) |
6 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Orcas Island Airport (9 m, Washington) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Elkins/Randolph Field AP (609 m, West-Virginia) |
2 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
6 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
8 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Crater Lake (1244 m, Oregon) |
0 |
|
| Craig (1915 m, Colorado) |
6 |
>2500m |
| Sault Ste Marie (192 m, Ontario) |
3 |
>2500m |
| Vance Brand Airport (1541 m, Colorado) |
4 |
|
| Sudbury Airport (348 m, Ontario) |
8 |
300-600m |
| Hat Isl. (36 m, Nunavut) |
0 |
>2500m |
| Kelowna Intl. Airport (456 m, British Columbia) |
2 |
>2500m |
| Albert Whitted Airport (2 m, Florida) |
6 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
0 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| St. Inigoes (6 m, Maryland) |
6 |
|
| Delta (1583 m, Colorado) |
4 |
|
| Moriarty Airport (1889 m, New Mexico) |
0 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
4 |
|
| Cavalier Airport (270 m, North Dakota) |
0 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
|
| Mountain Empire Airport (780 m, Virginia) |
4 |
|
| Washington (361 m, Pennsylvania) |
8 |
|
| Yakima Airport (325 m, Washington) |
0 |
|
| Allegheny (382 m, Pennsylvania) |
8 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Marshall Army Airfield (324 m, Kansas) |
8 |
|
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Elbow Lake (367 m, Minnesota) |
4 |
|
| Boulder Airport (1612 m, Colorado) |
0 |
|
| Willoughby (191 m, Ohio) |
8 |
|
| Andrews Airport (967 m, Texas) |
0 |
|
| Imperial (997 m, Nebraska) |
4 |
|
| Davis (808 m, Arizona) |
0 |
|
| Oakes Airport (400 m, North Dakota) |
0 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Grand Canyon National Park Airport (2014 m, Arizona) |
0 |
|
| Cranbrook Airport (939 m, British Columbia) |
7 |
1500-2000m |
| Fredericton Intl. Airport (31 m, New Brunswick) |
8 |
200-300m |
| Spokane Airport (721 m, Washington) |
6 |
1500-2000m |
| San Luis Obispo County Regional Airport (64 m, California) |
0 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
>2500m |
| Yuma Intl. Airport (65 m, Arizona) |
2 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Petaluma Airport (27 m, California) |
8 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| Marana Regional Airport (619 m, Arizona) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
4 |
|
| Sheridan Airport (1209 m, Wyoming) |
4 |
|
| Sept-Îles Airport (55 m, Quebec) |
8 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Pontiac Oakland (299 m, Michigan) |
6 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Le Mars Airport (365 m, Iowa) |
6 |
|
| Naval Air Station Lemoore (73 m, California) |
2 |
|
| Afton Airport (1896 m, Wyoming) |
6 |
|
| Ross County Airport (221 m, Ohio) |
8 |
|
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| North Battleford Airport (548 m, Saskatchewan) |
0 |
>2500m |
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
0 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Lytton (225 m, British Columbia) |
0 |
>2500m |
| Waterloo Well AP (315 m, Ontario) |
8 |
300-600m |
| Toronto/Pearson AP (173 m, Ontario) |
7 |
600-1000m |
| Gray Army Airfield (89 m, Washington) |
0 |
|
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
6 |
|
| McConnell Air Force Base (413 m, Kansas) |
8 |
|
| Aspen/Pitkin (2384 m, Colorado) |
8 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Shingle Point AP (49 m, Yukon) |
2 |
>2500m |
| Abbotsford Airport (58 m, British Columbia) |
0 |
1500-2000m |
| Hutchinson Airport (462 m, Kansas) |
0 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Halifax Airport (145 m, Nova Scotia) |
8 |
1500-2000m |
| Smithers (517 m, British Columbia) |
0 |
>2500m |
| Youngstown (361 m, Ohio) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
4 |
|
| Hector Intl. Airport (274 m, North Dakota) |
6 |
>2500m |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
|
| Wellsville Airport (646 m, New York) |
6 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
0 |
|
| Ozona Airport (726 m, Texas) |
0 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Akron Executive Airport (326 m, Ohio) |
8 |
|
| Harry Stern Airport (295 m, North Dakota) |
4 |
|
| Sterling Airport (1231 m, Colorado) |
4 |
|
| Harry Clever Field Airport (272 m, Ohio) |
8 |
|
| Key Lake Airport (514 m, Saskatchewan) |
8 |
2000-2500m |
| Naval Air Weapons Station China Lake (696 m, California) |
2 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
8 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| Chino Airport (199 m, California) |
0 |
|
| Cape Peel West (165 m, Northwest Territories) |
8 |
1500-2000m |
| Gordon K. Bush Airport (234 m, Ohio) |
8 |
|
| Chautauqua (525 m, New York) |
8 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Darke County Airport (307 m, Ohio) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
4 |
>2500m |
| Newton (467 m, Kansas) |
8 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Bend Airport (1055 m, Oregon) |
0 |
|
| Winnemucca Airport (1322 m, Nevada) |
2 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Havre (792 m, Montana) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Lake County Airport (3026 m, Colorado) |
8 |
|
| Naval Air Station Patuxent River (14 m, Maryland) |
6 |
|
| Ponca (304 m, Oklahoma) |
8 |
|
| Bisbee Douglas Intl. Airport (1249 m, Arizona) |
0 |
|
| Wheaton Airport (313 m, Minnesota) |
4 |
|
| Aurora State Airport (60 m, Oregon) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
4 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
8 |
300-600m |
| Salina Regional Airport (385 m, Kansas) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Mid-Ohio Valley Regional Airport (262 m, West-Virginia) |
8 |
|
| Needles Airport (302 m, California) |
2 |
|
| Oxnard Airport (13 m, California) |
8 |
|
| Gila Bend Airport (269 m, Arizona) |
6 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Sacramento Intl. Airport (7 m, California) |
2 |
|
| Gunnison (2339 m, Colorado) |
2 |
|
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
4 |
|
| Casper (1612 m, Wyoming) |
2 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Kingston Arpt (Man) (93 m, Ontario) |
8 |
|
| Ord Airport (631 m, Nebraska) |
0 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
6 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
8 |
|
| Deming Airport (1313 m, New Mexico) |
2 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
4 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
|
| Cotulla (144 m, Texas) |
0 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| San Antonio Intl. Airport (242 m, Texas) |
2 |
>2500m |
| Ithaca Tompkins Intl. Airport (335 m, New York) |
6 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
4 |
>2500m |
| Winner Regional Airport (619 m, South Dakota) |
4 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| Tampa Intl. Airport (3 m, Florida) |
6 |
600-1000m |
| Seymour Johnson Air Force Base (33 m, North Carolina) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Ashe County Airport (969 m, North Carolina) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
4 |
|
| Windsor Airport (190 m, Ontario) |
8 |
1000-1500m |
| Wayne Executive Jetport (41 m, North Carolina) |
8 |
|
| Columbia Metropolitan Airport (69 m, South Carolina) |
4 |
|
| Wilmington Airport (326 m, Pennsylvania) |
0 |
|
| University Park Airport (378 m, Pennsylvania) |
4 |
|
| Harrisburg Intl. Airport (94 m, Pennsylvania) |
4 |
|
North - South