| Stations: 2481
|
Cloud Cover |
Cloud Base |
| Churchill Airport (29 m, Manitoba) |
8 |
|
| Cape Parry AP (14 m, Northwest Territories) |
2 |
|
| Frobisher/Iqaluit AP (34 m, Nunavut) |
8 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
4 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
2 |
|
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Mason (197 m, Michigan) |
8 |
|
| Bremerton Ntnl Arpt (147 m, Washington) |
0 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Spokane Airport (721 m, Washington) |
0 |
|
| Liverpool Bay (102 m, Northwest Territories) |
2 |
|
| Seattle (137 m, Washington) |
6 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Sheboygan (228 m, Wisconsin) |
2 |
|
| Kuujjuaq Airport (44 m, Quebec) |
6 |
|
| Fremont Airport (235 m, Michigan) |
8 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
8 |
|
| Cedar City Regional Airport (1714 m, Utah) |
6 |
|
| St.Anthony A (32 m, Newfoundland) |
4 |
|
| Ashland Airport (166 m, Kentucky) |
0 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
0 |
|
| Russell Airport (566 m, Kansas) |
4 |
|
| Eureka Airport (11 m, Nunavut) |
2 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Gaylord Airport (404 m, Michigan) |
8 |
|
| Twentynine Palms Airport (626 m, California) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
2 |
|
| Boeing Field Airport (6 m, Washington) |
6 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Ft Severn (15 m, Ontario) |
8 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
2 |
|
| Greater Sudbury (190 m, Ontario) |
8 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Terrace Airport (217 m, British Columbia) |
6 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Walla Walla Airport (355 m, Washington) |
0 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Pampa (989 m, Texas) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| West Bend Airport (270 m, Wisconsin) |
0 |
|
| Riverton Airport (1684 m, Wyoming) |
0 |
|
| Lemhi (1233 m, Idaho) |
6 |
|
| Mont-Joli Airport (54 m, Quebec) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
6 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
8 |
|
| Roberval Airport (187 m, Quebec) |
2 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
0 |
|
| Clinton/Bleibler Ranch Aerodrome (1128 m, British Columbia) |
8 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
|
| Glasgow Airport (693 m, Montana) |
0 |
|
| Saint John's AP (135 m, Newfoundland) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Saint George (869 m, Utah) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
4 |
|
| Houghton (327 m, Michigan) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Tacoma Narrows Airport (89 m, Washington) |
6 |
|
| Paine Field (185 m, Washington) |
8 |
|
| Great Bend Airport (575 m, Kansas) |
2 |
|
| Blosser Airport (452 m, Kansas) |
0 |
|
| Four Corners Regional Airport (1677 m, New Mexico) |
2 |
|
| Presidio Airport (896 m, Texas) |
0 |
|
| Hilton Head Airport (7 m, South Carolina) |
6 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
0 |
|
| Yorkton Airport (498 m, Saskatchewan) |
6 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Kapuskasing (227 m, Ontario) |
8 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Dansville Airport (201 m, New York) |
0 |
|
| Duluth Airport (432 m, Minnesota) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
6 |
|
| Lethbridge (929 m, Alberta) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
2 |
|
| Waukegan National Airport (222 m, Illinois) |
2 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Fort St. John AP (695 m, British Columbia) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Savanna Airport (188 m, Illinois) |
0 |
|
| Beaver Island Airport (204 m, Michigan) |
6 |
|
| Lytton (225 m, British Columbia) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Abbotsford Airport (58 m, British Columbia) |
8 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Freeport Airport (262 m, Illinois) |
0 |
|
| DeKalb Airport (279 m, Illinois) |
0 |
|
| McChord Field (88 m, Washington) |
6 |
|
| Canyonlands Regional Airport (1388 m, Utah) |
0 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
0 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
8 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
8 |
|
| Inuvik (68 m, Northwest Territories) |
2 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Tadoule Lake (281 m, Manitoba) |
8 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
6 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
0 |
|
| Mount Pleasant Airport (230 m, Michigan) |
8 |
|
| Lytton Airport (225 m, British Columbia) |
8 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| North Bay (370 m, Ontario) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
0 |
|
| Sudbury Airport (348 m, Ontario) |
6 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
2 |
|
| MBS Intl. Airport (204 m, Michigan) |
6 |
|
| Perryton Airport (889 m, Texas) |
8 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
6 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
|
| Hillsboro Airport (209 m, Texas) |
0 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Moosonee (9 m, Ontario) |
8 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Knoxville (283 m, Iowa) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
0 |
|
| Green Bay (209 m, Wisconsin) |
0 |
|
| Florence Airport (1658 m, Colorado) |
0 |
|
| Matagami Airport (280 m, Quebec) |
8 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0 |
>2500m |
| Black Hills Airport (1188 m, South Dakota) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
4 |
|
| Emporia Airport (368 m, Kansas) |
0 |
|
| Moosonee Airport (9 m, Quebec) |
8 |
|
| John H. Batten Airport (205 m, Wisconsin) |
6 |
|
| Naval Air Station Lemoore (73 m, California) |
0 |
|
| New Lisbon Airport (276 m, Wisconsin) |
0 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Comox (26 m, British Columbia) |
8 |
|
| Matagami (280 m, California) |
8 |
|
| Wiarton Airport (223 m, Ontario) |
6 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| La Crosse Regional Airport (202 m, Wisconsin) |
0 |
|
| Fillmore County Airport (389 m, Minnesota) |
0 |
|
| Dane County Regional Airport (264 m, Wisconsin) |
0 |
|
| Chehalis Airport (54 m, Washington) |
6 |
|
| Toronto/Pearson AP (173 m, Ontario) |
2 |
|
| Gray Army Airfield (89 m, Washington) |
6 |
|
| Renton Airport (9 m, Washington) |
6 |
|
| Sanderson Field Airport (85 m, Washington) |
6 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Felts Field Airport (595 m, Washington) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
0 |
|
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
|
| Rawson Lake (305 m, Ontario) |
0 |
|
| Sioux Lookout Airport (390 m, Ontario) |
4 |
|
| Bellingham Intl. Airport (45 m, Washington) |
8 |
|
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Rolla National Airport (335 m, Missouri) |
0 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
0 |
|
| Logan-Cache Airport (1358 m, Utah) |
8 |
|
| Baker Airport (902 m, Montana) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
|
| Rocksprings Airport (723 m, Texas) |
4 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
0 |
|
| Snyder (741 m, Texas) |
0 |
|
| North Texas Regional Airport (228 m, Texas) |
0 |
|
| Aurora Airport (548 m, Nebraska) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
0 |
|
| Falls City/Brenner (300 m, Nebraska) |
0 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Blair Airport (404 m, Nebraska) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Nebraska City Airport (354 m, Nebraska) |
0 |
|
| Big Spring Airport (784 m, Texas) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
|
| Truth or Consequences Airport (1481 m, New Mexico) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
8 |
|
| Grand Strand Airport (10 m, South Carolina) |
0 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
4 |
|
| Penn Yan Airport (275 m, New York) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
0 |
|
| Hay River Airport (170 m, Northwest Territories) |
6 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Tulsa Airport (195 m, Oklahoma) |
4 |
|
| Lima Allen (296 m, Ohio) |
0 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
0 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Minot Intl. Airport (522 m, North Dakota) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
2 |
|
| Makkovik Airport (71 m, Newfoundland) |
6 |
|
| Gander Airport (151 m, Newfoundland) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Dauphin Airport (305 m, Manitoba) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
4 |
|
| Lynn Lake Airport (354 m, Manitoba) |
0 |
|
| Mullan Pass (1829 m, Idaho) |
0 |
|
| Sandspit (6 m, British Columbia) |
4 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
0 |
|
| Rockford Airport (226 m, Illinois) |
2 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
0 |
|
| Rochelle Airport (238 m, Illinois) |
6 |
|
| Midway Intl. Airport (190 m, Illinois) |
4 |
|
| Victoria (IAP) (19 m, British Columbia) |
8 |
|
| Prince George Airport (691 m, British Columbia) |
8 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Aurora Airport (215 m, Illinois) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Gary Airport (180 m, Indiana) |
6 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
2 |
|
| Waterloo Regional Airport (268 m, Iowa) |
2 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Clinton Airport (216 m, Iowa) |
0 |
|
| Clarion Airport (354 m, Iowa) |
0 |
|
| Newton Airport (290 m, Iowa) |
0 |
|
| Creston (394 m, Iowa) |
0 |
|
| Fort Madison (221 m, Iowa) |
4 |
|
| Muscatine Airport (167 m, Iowa) |
2 |
|
| Oelwen (328 m, Iowa) |
2 |
|
| Storm Lake Airport (454 m, Iowa) |
6 |
|
| Lamoni (342 m, Iowa) |
0 |
|
| Audubon County Airport (392 m, Iowa) |
0 |
|
| Vinton Airport (258 m, Iowa) |
4 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
0 |
|
| Nipawin Airport (374 m, Saskatchewan) |
0 |
|
| North Battleford Airport (548 m, Saskatchewan) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
|
| Edmonton (IAP) (707 m, Alberta) |
2 |
|
| Denver Intl. Airport (1656 m, Colorado) |
6 |
|
| Colorado Springs Airport (1881 m, Colorado) |
8 |
|
| La Grande Iv (306 m, California) |
8 |
|
| Ionia Airport (249 m, Michigan) |
6 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Osceola Muni (338 m, Iowa) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
0 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
0 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Eddie Andreini Sr. Airfield (20 m, California) |
8 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Maverick County Memorial IAP (270 m, Texas) |
0 |
|
| Tangier (2 m, Texas) |
0 |
|
| Rockwall Airport (175 m, Texas) |
4 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Idabel (144 m, Oklahoma) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
6 |
|
| Hays Regional Airport (609 m, Kansas) |
2 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Val-d'Or (337 m, California) |
2 |
|
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Val-d'Or (345 m, Quebec) |
2 |
|
| Mandan Airport (593 m, North Dakota) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
0 |
|
| La Grande-4 Airport (306 m, Quebec) |
8 |
|
| Cavalier Airport (270 m, North Dakota) |
0 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
0 |
|
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Alpena (211 m, Michigan) |
6 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
0 |
|
| Gratiot Community Airport (230 m, Michigan) |
6 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
North - South