| Stations: 2597
|
Cloud Cover |
Cloud Base |
| Las Vegas Airport (2092 m, New Mexico) |
2 |
|
| Terrace Airport (217 m, British Columbia) |
6 |
|
| Toronto Islands Airport (77 m, Ontario) |
6 |
|
| Alturas Airport (1341 m, California) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| Spokane Airport (721 m, Washington) |
2 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
6 |
|
| Zamperini Field (27 m, California) |
4 |
|
| Salinas Airport (26 m, California) |
0 |
|
| Reno (1341 m, Nevada) |
2 |
|
| Worland Airport (1294 m, Wyoming) |
0 |
|
| Riverton Airport (1684 m, Wyoming) |
6 |
|
| Gjoa Haven Airport (46 m, Nunavut) |
8 |
|
| Holman Island AP (36 m, Northwest Territories) |
6 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Sanderson Field Airport (85 m, Washington) |
6 |
|
| Tangier (2 m, Texas) |
4 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
6 |
|
| Springerville Muni (2150 m, Arizona) |
2 |
|
| Pampa (989 m, Texas) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
2 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Republic Airport (25 m, New York) |
0 |
|
| Gillam Airport (146 m, Manitoba) |
6 |
|
| Ontario Intl. Airport (287 m, California) |
4 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Pelly Bay AP (15 m, Nunavut) |
6 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Edwards Air Force Base (705 m, California) |
4 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Atlantic Airport (360 m, Iowa) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
2 |
|
| Saint George (869 m, Utah) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
8 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
|
| Spence Bay AP (28 m, Nunavut) |
2 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
|
| Lytton Airport (225 m, British Columbia) |
0 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Taloyoak Airport (28 m, Nunavut) |
2 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
8 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Corona Airport (163 m, California) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Long (30 m, New York) |
6 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Hollister Airport (70 m, California) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Riverside Airport (249 m, California) |
0 |
|
| Lytton (225 m, British Columbia) |
0 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
4 |
|
| Fayetteville Regional Airport (58 m, North Carolina) |
0 |
|
| Cape Peel West (165 m, Northwest Territories) |
6 |
|
| Teterboro Airport (3 m, New Jersey) |
4 |
|
| La Junta Airport (1278 m, Colorado) |
0 |
|
| Edwards (701 m, California) |
2 |
|
| Grey Butte Field Airport (923 m, California) |
4 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Portsmouth International Airport at Pea (31 m, New Hampshire) |
8 |
|
| Camp Mackall (115 m, North Carolina) |
4 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Morris Airport (344 m, Minnesota) |
8 |
|
| South Texas International Airport at Ed (24 m, Texas) |
0 |
|
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
2 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Fort Bridger Airport (2145 m, Wyoming) |
6 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
8 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Crewe Airport (128 m, Virginia) |
4 |
|
| Hereford Airport (1154 m, Texas) |
4 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
2 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
4 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Lompoc Airport (27 m, California) |
0 |
|
| Flin Flon Airport (304 m, Manitoba) |
6 |
|
| Goose (49 m, Newfoundland) |
2 |
|
| Worthington (480 m, Minnesota) |
4 |
|
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Skylark Field (258 m, Texas) |
0 |
|
| Kerrville Airport (493 m, Texas) |
4 |
|
| Napa Airport (10 m, California) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
6 |
|
| Estherville Muni (401 m, Iowa) |
4 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Clarion Airport (354 m, Iowa) |
4 |
|
| SwiftCurrent (820 m, Saskatchewan) |
6 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
4 |
|
| Calgary Intl. Airport (1084 m, Alberta) |
6 |
|
| Pond Inlet Airport (55 m, Nunavut) |
8 |
|
| Laurinburg- Maxton Airport (67 m, North Carolina) |
2 |
|
| Willmar Airport (343 m, Minnesota) |
8 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Dodge Center Airport (398 m, Minnesota) |
6 |
|
| Westerly State Airport (25 m, Rhode Island) |
6 |
|
| Kugluktuk Airport (23 m, Nunavut) |
2 |
|
| Block (33 m, Rhode Island) |
8 |
|
| Rhode (19 m, Rhode Island) |
6 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| New Ulm Airport (308 m, Minnesota) |
4 |
|
| Richmond Intl. Airport (54 m, Virginia) |
6 |
|
| Swift Current Airport (818 m, Saskatchewan) |
6 |
|
| Sawyer County Airport (370 m, Wisconsin) |
8 |
|
| Ramona Airport (424 m, California) |
0 |
|
| Truth or Consequences Airport (1481 m, New Mexico) |
0 |
|
| Blythe Airport (118 m, California) |
6 |
|
| Churchill Airport (29 m, Manitoba) |
4 |
|
| Los Angeles Intl. Airport (30 m, California) |
2 |
|
| Kinngait Airport (50 m, Nunavut) |
6 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
8 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Saint-Hubert Airport (28 m, Quebec) |
6 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
8 |
|
| Detroit Metropolitan Airport (202 m, Michigan) |
8 |
|
| Hutchinson Airport (323 m, Minnesota) |
8 |
|
| Oakland Intl. Airport (6 m, California) |
2 |
|
| Windom (410 m, Minnesota) |
4 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Cedar City Regional Airport (1714 m, Utah) |
0 |
|
| Gunnison (2339 m, Colorado) |
0 |
|
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
4 |
|
| Watson Lake Airport (690 m, Yukon) |
6 |
|
| South County Arpt Of Santa Clara County (86 m, California) |
0 |
|
| Murrieta Hot Springs (412 m, California) |
0 |
|
| Jackson (305 m, Michigan) |
8 |
|
| Wilmington Airport (24 m, Delaware) |
4 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
2 |
|
| Carson City Airport (1432 m, Nevada) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
8 |
|
| Alexandria Airport (432 m, Minnesota) |
8 |
|
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
8 |
|
| Laramie Airport (2218 m, Wyoming) |
8 |
|
| Norway House Airport (223 m, Manitoba) |
0 |
|
| Cumberland Airport (378 m, Wisconsin) |
8 |
|
| Faribault Muni Awos (322 m, Minnesota) |
8 |
|
| Naval Station Mayport (5 m, Florida) |
6 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Lancaster Airport (123 m, Pennsylvania) |
2 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Osceola Airport (275 m, Wisconsin) |
8 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
6 |
|
| Matagami Airport (280 m, Quebec) |
6 |
|
| Lake County Airport (1441 m, Oregon) |
2 |
|
| Glacier Park Intl. Airport (906 m, Montana) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
0 |
|
| Grant County Regional Airport (1127 m, Oregon) |
0 |
|
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
8 |
|
| Orcas Island Airport (9 m, Washington) |
0 |
|
| Richmond County Airport (109 m, North Carolina) |
0 |
|
| Glasgow Airport (693 m, Montana) |
0 |
|
| Boone Airport (354 m, Iowa) |
0 |
|
| Fairmont Airport (354 m, Minnesota) |
2 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Spencer Airport (408 m, Iowa) |
8 |
|
| Sandspit (6 m, British Columbia) |
8 |
|
| Crater Lake (1244 m, Oregon) |
0 |
|
| Bend Airport (1055 m, Oregon) |
0 |
|
| Deer Park Airport (672 m, Washington) |
0 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
8 |
|
| Lakeland Linder Intl. Airport (1 m, Florida) |
6 |
|
| Long Beach Airport (12 m, California) |
0 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Luke Air Force Base (331 m, Arizona) |
0 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
6 |
|
| Chino Airport (199 m, California) |
4 |
|
| Cranbrook Airport (939 m, British Columbia) |
6 |
|
| Orlando Sanford Intl. Airport (17 m, Florida) |
8 |
|
| Hawthorne Airport (19 m, California) |
0 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
6 |
|
| Marine Corps Air Facility Quantico Airp (4 m, Virginia) |
0 |
|
| Needles Airport (302 m, California) |
4 |
|
| Madison (330 m, Minnesota) |
8 |
|
| Marine Corps Air Station Camp Pendleton (24 m, California) |
4 |
|
| Naval Air Station Point Mugu (2 m, California) |
4 |
|
| Hanover (63 m, Virginia) |
4 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Angel Fire Airport (2554 m, New Mexico) |
4 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
0 |
|
| San Jose Intl. Airport (17 m, California) |
4 |
|
| Dulles Intl. Airport (98 m, Virginia) |
2 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
2 |
|
| Cavern City Airport (985 m, New Mexico) |
0 |
|
| Apalachicola Airport (6 m, Florida) |
6 |
|
| Hamilton Airport (238 m, Ontario) |
6 |
|
| Fernandina Beach Airport (5 m, Florida) |
4 |
|
| Chico Airport (73 m, California) |
0 |
|
| Naval Air Station Lemoore (73 m, California) |
6 |
|
| Lloydminster Airport (669 m, Alberta) |
2 |
|
| Gillespie Field Airport (117 m, California) |
0 |
|
| Cape Canaveral Space Force Station (3 m, Florida) |
0 |
|
| Medicine Hat (717 m, Alberta) |
6 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
4 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Fallbrook Airport (216 m, California) |
0 |
|
| Pine River (395 m, Minnesota) |
8 |
|
| TSTC Waco Airport (143 m, Texas) |
0 |
|
| Garner Field (287 m, Texas) |
4 |
|
| Colorado City (1486 m, Arizona) |
4 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
0 |
|
| March Air Reserve Base (468 m, California) |
0 |
|
| Hulett Airport (1300 m, Wyoming) |
0 |
|
| Falfurrias Airport (34 m, Texas) |
0 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Cape May Airport (7 m, New Jersey) |
0 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
2 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
4 |
|
| Ft. Pickett / Blackstone (134 m, Virginia) |
0 |
|
| San Marcos Regional Airport (182 m, Texas) |
0 |
|
| Anoka (278 m, Minnesota) |
8 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Eagle Lake Airport (56 m, Texas) |
0 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
6 |
|
| Moncton Airport (71 m, New Brunswick) |
6 |
|
| Aransas (8 m, Texas) |
0 |
|
| Mc Gregor (180 m, Texas) |
0 |
|
| Cotulla (144 m, Texas) |
2 |
|
| Easterwood Airport (98 m, Texas) |
0 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Minneapolis (255 m, Minnesota) |
8 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
2 |
|
| Resolute AP (67 m, Nunavut) |
2 |
|
| Buttonville Airport (198 m, Ontario) |
8 |
|
| Matagami (280 m, California) |
6 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
0 |
|
| Baton Rouge Metropolitan Airport (21 m, Louisiana) |
6 |
|
| Dare County Gunnery Range (3 m, North Carolina) |
0 |
|
| Paynesville Airport (360 m, Minnesota) |
8 |
|
| Trenton (65 m, New Jersey) |
2 |
|
| Tracy Airport (408 m, Minnesota) |
8 |
|
| Waseca Airport (343 m, Minnesota) |
8 |
|
| Watertown Regional Airport (532 m, South Dakota) |
8 |
|
| Huron Airport (393 m, South Dakota) |
0 |
|
| False River Regional Airport (12 m, Louisiana) |
0 |
|
| Aberdeen Airport (397 m, South Dakota) |
4 |
|
| Grand Strand Airport (10 m, South Carolina) |
4 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Lemhi (1233 m, Idaho) |
0 |
|
| Darlington (59 m, South Carolina) |
4 |
|
| Shaw Air Force Base Airport (73 m, South Carolina) |
6 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
6 |
|
| McCall Airport (1530 m, Idaho) |
0 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
0 |
|
| Bangor Intl. Airport (56 m, Maine) |
8 |
|
| Allentown Queen City Airport (122 m, Pennsylvania) |
0 |
|
| Joint Base Andrews (88 m, Maryland) |
0 |
|
| Martin State Airport (7 m, Maryland) |
4 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
4 |
|
| Phillips Army Airfield (18 m, Maryland) |
4 |
|
| Bay Bridge Airport (15 m, Maryland) |
4 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Frederick Airport (92 m, Maryland) |
4 |
|
| North Battleford Airport (548 m, Saskatchewan) |
6 |
|
| Del Norte Airport (2425 m, Colorado) |
6 |
|
| Heritage Field Airport (89 m, Pennsylvania) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
4 |
|
| Worcester Airport (308 m, Massachusetts) |
6 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Castlegar Airport (495 m, Nova Scotia) |
6 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
6 |
>2500m |
| Wekweètì Airport (368 m, Northwest Territories) |
2 |
|
| Tweed New Haven Airport (4 m, Connecticut) |
4 |
|
| Northeast Philadelphia Airport (37 m, Pennsylvania) |
2 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
6 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Slayton Airport (495 m, Minnesota) |
4 |
|
| Muskegon (193 m, Michigan) |
6 |
|
| Lac de Gras (469 m, Northwest Territories) |
6 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
2 |
|
| Sachs Harbour (88 m, Northwest Territories) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
0 |
|
| Brookhaven Airport (25 m, New York) |
6 |
|
| DeKalb Airport (279 m, Illinois) |
6 |
|
| Meriden Markham Airport (31 m, Connecticut) |
4 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
4 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
|
| Pellston Regional Airport (217 m, Michigan) |
0 |
|
| Dover Air Force Base (9 m, Delaware) |
6 |
|
| Atlantic City Airport (20 m, New Jersey) |
0 |
|
North - South