| Stations: 2495
|
Cloud Cover |
Cloud Base |
| Waterloo Well AP (315 m, Ontario) |
6 |
|
| Baie-Comeau Airport (22 m, Quebec) |
8 |
|
| Aurora Airport (548 m, Nebraska) |
8 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
6 |
|
| Mont-Joli Airport (54 m, Quebec) |
8 |
|
| Naval Air Facility El Centro (-13 m, California) |
0 |
|
| Eureka Airport (11 m, Nunavut) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
8 |
|
| SwiftCurrent (820 m, Saskatchewan) |
8 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Cape Dyer AP (725 m, Nunavut) |
8 |
|
| Albion Airport (550 m, Nebraska) |
4 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
2 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
4 |
|
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
6 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
4 |
|
| Lytton (225 m, British Columbia) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
0 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Big Spring Airport (784 m, Texas) |
0 |
|
| Englehart Airport (243 m, Ontario) |
8 |
|
| Toronto/Pearson AP (173 m, Ontario) |
6 |
|
| Front Royal-warren County (216 m, Virginia) |
4 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
|
| Sudbury Airport (348 m, Ontario) |
8 |
|
| Ord Airport (631 m, Nebraska) |
6 |
|
| Lea (1114 m, New Mexico) |
0 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
0 |
|
| El Reno (432 m, Oklahoma) |
8 |
|
| Somerset County Airport (693 m, Pennsylvania) |
8 |
|
| Halifax Airport (145 m, Nova Scotia) |
8 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
6 |
|
| Lytton Airport (225 m, British Columbia) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Victoria (IAP) (19 m, British Columbia) |
2 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
6 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
6 |
|
| Biggs Army Airfield (1204 m, Texas) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Eastern WV Regional Airport (170 m, West-Virginia) |
0 |
|
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
2 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Willoughby (191 m, Ohio) |
8 |
|
| Crookston Airport (273 m, Minnesota) |
6 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Blosser Airport (452 m, Kansas) |
4 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Madison Airport (523 m, South Dakota) |
2 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
8 |
|
| McConnell Air Force Base (413 m, Kansas) |
8 |
|
| Resolute AP (67 m, Nunavut) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
|
| Fosston (388 m, Minnesota) |
6 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Newton (467 m, Kansas) |
8 |
|
| Peterborough (191 m, Ontario) |
8 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Tioga Airport (684 m, North Dakota) |
6 |
|
| Chickasha Airport (351 m, Oklahoma) |
4 |
|
| Chautauqua (525 m, New York) |
8 |
|
| L. M. Clayton Airport (605 m, Montana) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Walla Walla Airport (355 m, Washington) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
8 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Ponca (304 m, Oklahoma) |
8 |
|
| Canadian Airport (730 m, Texas) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
0 |
|
| Houghton (327 m, Michigan) |
0 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Altus Air Force Base (413 m, Oklahoma) |
2 |
|
| Springbank (1201 m, Alberta) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Perryton Airport (889 m, Texas) |
0 |
|
| Hat Isl. (36 m, Nunavut) |
2 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
6 |
|
| Toronto Islands Airport (77 m, Ontario) |
8 |
|
| Hamilton Airport (238 m, Ontario) |
6 |
|
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
8 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
4 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Natashquan Airport (9 m, Quebec) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
8 |
|
| Naval Air Weapons Station China Lake (696 m, California) |
0 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Wayne Airport (436 m, Nebraska) |
6 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
8 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
4 |
|
| Saint George (869 m, Utah) |
0 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
8 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Port Hawkesbury Airport (114 m, Nova Scotia) |
8 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
|
| Felker Army Airfield (4 m, Virginia) |
0 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
8 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Mount Washington Airport (1910 m, New Hampshire) |
6 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Park Rapids Municip (437 m, Minnesota) |
0 |
|
| Buena Vista Airport (2422 m, Colorado) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Oakland Intl. Airport (6 m, California) |
8 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Cape Peel West (165 m, Northwest Territories) |
8 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
6 |
|
| Winchester Regional Airport (222 m, Virginia) |
8 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Fort Mcmurray (369 m, California) |
8 |
|
| Churchill Falls (440 m, California) |
4 |
|
| Boone Airport (354 m, Iowa) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Dodge Center Airport (398 m, Minnesota) |
4 |
|
| Creston (394 m, Iowa) |
6 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
0 |
|
| Jackson Airport (441 m, Minnesota) |
0 |
|
| Clarion Airport (354 m, Iowa) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
|
| Churchill Airport (29 m, Manitoba) |
6 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
8 |
|
| Spokane Airport (721 m, Washington) |
4 |
|
| Saint John Airport (111 m, New Brunswick) |
8 |
|
| Moncton Airport (71 m, New Brunswick) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
0 |
|
| Elkins/Randolph Field AP (609 m, West-Virginia) |
8 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Churchill Falls Airport (435 m, Newfoundland) |
4 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
|
| Pipestone Airport (529 m, Minnesota) |
0 |
|
| Sept-Îles Airport (55 m, Quebec) |
8 |
|
| Chautauqua (211 m, New York) |
8 |
|
| St James Muni Arpt (325 m, Minnesota) |
4 |
|
| Penn Yan Airport (275 m, New York) |
6 |
|
| Fergus Falls Airport (361 m, Minnesota) |
6 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
|
| Duluth Airport (432 m, Minnesota) |
6 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
4 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
6 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Columbus Airport (440 m, Nebraska) |
8 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| Bridgewater Airport (355 m, Virginia) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
4 |
|
| Brewster Field Arpt (704 m, Nebraska) |
6 |
|
| Glasgow Airport (693 m, Montana) |
0 |
|
| Granite Falls Airport (319 m, Minnesota) |
4 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Hebron Airport (447 m, Nebraska) |
4 |
|
| Uxbridge (375 m, Ontario) |
8 |
|
| Nebraska City Airport (354 m, Nebraska) |
4 |
|
| Grafton Airport (251 m, North Dakota) |
2 |
|
| York Airport (509 m, Nebraska) |
6 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| Paynesville Airport (360 m, Minnesota) |
6 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
8 |
|
| Wayne County Airport (346 m, Ohio) |
0 |
|
| New Market Airport (297 m, Virginia) |
6 |
|
| Moorhead Airport (280 m, Minnesota) |
4 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
|
| Tulsa Airport (195 m, Oklahoma) |
8 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
8 |
|
| Lawton (338 m, Oklahoma) |
0 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
4 |
|
| Vance Air Force Base (398 m, Oklahoma) |
8 |
|
| Guthrie Airport (327 m, Oklahoma) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
6 |
|
| Blair Airport (404 m, Nebraska) |
4 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
|
| Seminole Airport (1010 m, Texas) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Canby Airport (364 m, Minnesota) |
0 |
|
| Newport Airport (37 m, Oregon) |
8 |
|
| Roanoke Airport (358 m, Virginia) |
0 |
|
| Marshall Army Airfield (324 m, Kansas) |
0 |
|
| Breckenridge Airport (391 m, Texas) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
8 |
|
| Emporia Airport (368 m, Kansas) |
6 |
|
| Sable Island (1 m, Nova Scotia) |
8 |
|
| Andrews Airport (967 m, Texas) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
6 |
|
| Hutchinson Airport (462 m, Kansas) |
6 |
|
| Philip Billard Airport (269 m, Kansas) |
6 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
0 |
|
| District (281 m, Ontario) |
8 |
|
| Watertown Regional Airport (532 m, South Dakota) |
0 |
|
| Comox (26 m, British Columbia) |
2 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
6 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Beresford Airport (59 m, New Brunswick) |
8 |
|
| Cold Lake Airport (541 m, Alberta) |
4 |
|
| Accomack (15 m, Virginia) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
8 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
|
| McHenry Airport (894 m, Maryland) |
8 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
6 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
4 |
|
| Langley Air Force Base (6 m, Virginia) |
0 |
|
| Greater Sudbury (190 m, Ontario) |
4 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Altoona (458 m, Pennsylvania) |
8 |
|
| Nut Tree Airport (34 m, California) |
0 |
|
| Hanford Airport (75 m, California) |
0 |
|
| Harlan Airport (375 m, Iowa) |
8 |
|
| Falls City/Brenner (300 m, Nebraska) |
6 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
4 |
|
| Hastings Airport (596 m, Nebraska) |
8 |
|
| Capital City Airport (106 m, Pennsylvania) |
6 |
|
| CFB Bagotville (159 m, Quebec) |
8 |
|
| Ogdensburg Intl. Airport (91 m, New York) |
8 |
|
| Wellsville Airport (646 m, New York) |
8 |
|
| Blackwell Airport (314 m, Oklahoma) |
8 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
4 |
|
| Redwood Falls Muni (312 m, Minnesota) |
2 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
8 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Halliburton Field (339 m, Oklahoma) |
0 |
|
| Williamsport Regional Airport (160 m, Pennsylvania) |
8 |
|
| Watertown Intl. Airport (99 m, New York) |
8 |
|
| Morris Airport (344 m, Minnesota) |
4 |
|
| Fort Simpson Airport (169 m, Northwest Territories) |
6 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
8 |
|
| Dillon Airport (1597 m, Montana) |
6 |
|
| New Ulm Airport (308 m, Minnesota) |
4 |
|
| Kuujjuaq Airport (44 m, Quebec) |
8 |
|
| Snyder (741 m, Texas) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
0 |
|
| Saint John's AP (135 m, Newfoundland) |
8 |
|
| Gander Airport (151 m, Newfoundland) |
8 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Napa Airport (10 m, California) |
8 |
|
| Lewiston Airport (438 m, Idaho) |
0 |
|
| Mankato Regional Airport (311 m, Minnesota) |
6 |
|
| Huron Airport (393 m, South Dakota) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Platteville Airport (312 m, Wisconsin) |
0 |
|
| Flying Cloud Airport (276 m, Minnesota) |
6 |
|
| Idaho County Airport (1010 m, Idaho) |
4 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Casper (1612 m, Wyoming) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Chamberlain (530 m, South Dakota) |
4 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
|
| Odessa Airport (902 m, Texas) |
0 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
0 |
|
| Wilmington Airport (24 m, Delaware) |
0 |
|
| Evanston Airport (2177 m, Wyoming) |
6 |
|
| Eveleth Muni (Awos) (421 m, Minnesota) |
8 |
|
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Baker Lake Airport (18 m, Nunavut) |
4 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Kamloops Airport (345 m, British Columbia) |
6 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
0 |
|
| Riverton Airport (1684 m, Wyoming) |
0 |
|
| St.Anthony A (32 m, Newfoundland) |
8 |
|
| Orcas Island Airport (9 m, Washington) |
0 |
|
| Burlington Intl. Airport (104 m, Vermont) |
6 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
|
| Medicine Hat (717 m, Alberta) |
6 |
|
| Vancouver Airport (4 m, British Columbia) |
0 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Oakes Airport (400 m, North Dakota) |
0 |
|
| Fredericton Intl. Airport (31 m, New Brunswick) |
8 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
2 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Topeka Regional Airport (325 m, Kansas) |
6 |
|
| Aransas (8 m, Texas) |
0 |
|
| New River Valley Airport (642 m, Virginia) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| Oshawa (140 m, Ontario) |
8 |
|
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