| Stations: 2890
|
Cloud Cover |
Cloud Base |
| Mission Field (1418 m, Montana) |
8 |
|
| La Grande/Union County Airport (826 m, Oregon) |
8 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Lewistown Airport (1263 m, Montana) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Corvallis Airport (75 m, Oregon) |
8 |
|
| Rohnerville Airport (120 m, California) |
8 |
|
| McNary Field Airport (61 m, Oregon) |
8 |
300-600m |
| Siskiyou (807 m, California) |
8 |
|
| Lewiston Airport (438 m, Idaho) |
8 |
1500-2000m |
| Cape Parry AP (14 m, Northwest Territories) |
8 |
50-100m |
| Walla Walla Airport (355 m, Washington) |
8 |
|
| Great Falls (1131 m, Montana) |
0 |
>2500m |
| Cambridge Bay Airport (23 m, Nunavut) |
7 |
200-300m |
| SwiftCurrent (820 m, Saskatchewan) |
7 |
>2500m |
| McMinnville Airport (159 m, Oregon) |
8 |
|
| Fort St. John AP (695 m, British Columbia) |
2 |
1000-1500m |
| Swift Current Airport (818 m, Saskatchewan) |
6 |
|
| Terrace Airport (217 m, British Columbia) |
4 |
100-200m |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
6 |
|
| Hot Springs (1153 m, Virginia) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
100-200m |
| Eugene Airport (114 m, Oregon) |
8 |
600-1000m |
| St.Anthony A (32 m, Newfoundland) |
8 |
300-600m |
| Crater Lake (1244 m, Oregon) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
4 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
8 |
|
| Crescent City (17 m, California) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Brookings Airport (140 m, Oregon) |
8 |
|
| Aurora State Airport (60 m, Oregon) |
8 |
|
| Cold Bay Airport (31 m, Alaska) |
8 |
300-600m |
| Paine Field (185 m, Washington) |
8 |
|
| Marfa Airport (1473 m, Texas) |
0 |
|
| Naval Air Station Whidbey (10 m, Washington) |
8 |
|
| Baker City Airport (1026 m, Oregon) |
8 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Reno Stead Airport (1539 m, Nevada) |
6 |
|
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
2 |
600-1000m |
| Roberts Field (932 m, Oregon) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
7 |
>2500m |
| Coeur d'Alene Airport (707 m, Idaho) |
8 |
|
| Frobisher/Iqaluit AP (34 m, Nunavut) |
6 |
|
| Hulett Airport (1300 m, Wyoming) |
0 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Naval Air Station Key West (2 m, Florida) |
8 |
|
| Bethel Airport (44 m, Alaska) |
8 |
100-200m |
| Billings Logan Intl. Airport (1088 m, Montana) |
8 |
>2500m |
| Astoria Regional Airport (7 m, Oregon) |
8 |
300-600m |
| Prineville Airport (991 m, Oregon) |
8 |
|
| Kamloops Airport (345 m, British Columbia) |
6 |
1500-2000m |
| Regina Airport (577 m, Saskatchewan) |
8 |
|
| Springbank (1201 m, Alberta) |
0 |
|
| Vancouver Airport (4 m, British Columbia) |
8 |
100-200m |
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Daytona Beach Airport (38 m, Florida) |
8 |
|
| Penticton Airport (344 m, British Columbia) |
7 |
300-600m |
| Gwinner Airport (386 m, North Dakota) |
0 |
|
| Mountain Empire Airport (780 m, Virginia) |
8 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Naval Air Station Jacksonville (7 m, Florida) |
8 |
|
| Dawson Creek Airport (655 m, British Columbia) |
0 |
>2500m |
| Gjoa Haven Airport (46 m, Nunavut) |
2 |
>2500m |
| Hillsboro Airport (62 m, Oregon) |
8 |
|
| Shelbyville Airport (245 m, Indiana) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| Fairchild Air Force Base (743 m, Washington) |
8 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
0 |
|
| Juneau Intl. Airport (7 m, Alaska) |
8 |
300-600m |
| Canby Airport (364 m, Minnesota) |
0 |
|
| Guernsey Airport (1341 m, Wyoming) |
0 |
|
| Tillamook Airport (11 m, Oregon) |
8 |
|
| Dillingham Airport (29 m, Alaska) |
6 |
1500-2000m |
| Rankin Inlet Airport (29 m, Nunavut) |
8 |
600-1000m |
| Lee Gilmer Memorial Airport (389 m, Georgia) |
0 |
|
| Eareckson Air Station (31 m, Alaska) |
6 |
300-600m |
| Marion Airport (303 m, Ohio) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Adak (5 m, Alaska) |
8 |
1000-1500m |
| Brevoort Island Airport (376 m, Nunavut) |
8 |
50-100m |
| Zamperini Field (27 m, California) |
6 |
|
| Canyonlands Regional Airport (1388 m, Utah) |
0 |
|
| The Pas Airport (270 m, Manitoba) |
0 |
>2500m |
| Cando Airport (450 m, North Dakota) |
0 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
300-600m |
| Shepherd Bay AP (45 m, Nunavut) |
8 |
>2500m |
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
8 |
|
| Beach Airport (840 m, North Dakota) |
0 |
|
| Southern Illinois Airport (125 m, Illinois) |
0 |
|
| Jerome (1233 m, Idaho) |
8 |
|
| Muskrat Dam Airport (278 m, Ontario) |
8 |
300-600m |
| Dodge Center Airport (398 m, Minnesota) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Arlington Airport (42 m, Washington) |
8 |
|
| Boise Airport (872 m, Idaho) |
8 |
1000-1500m |
| Toronto Islands Airport (77 m, Ontario) |
8 |
1000-1500m |
| Winnipeg Airport (239 m, Manitoba) |
2 |
|
| Smithers (517 m, British Columbia) |
7 |
1500-2000m |
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Cuyahoga County Airport (268 m, Ohio) |
8 |
|
| La Grande Iv (306 m, California) |
7 |
600-1000m |
| Wilmington Airport (326 m, Pennsylvania) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
0 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
600-1000m |
| McKinnon St. Simons (6 m, Georgia) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
0 |
|
| Pampa (989 m, Texas) |
0 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
600-1000m |
| Coral Harbour Airport (64 m, Nunavut) |
8 |
100-200m |
| La Grande Rivière Airport (195 m, Quebec) |
8 |
100-200m |
| Saglek Bay (501 m, California) |
7 |
50-100m |
| Winter Haven's Gilbert Airport (44 m, Florida) |
0 |
|
| Windsor Airport (190 m, Ontario) |
8 |
300-600m |
| Arcata (18 m, California) |
8 |
600-1000m |
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
4 |
>2500m |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
8 |
600-1000m |
| Miami-Opa Locka Executive Airport (3 m, Florida) |
0 |
|
| Pickle Lake Airport (391 m, Ontario) |
8 |
100-200m |
| Middleton Island Airport (14 m, Alaska) |
8 |
300-600m |
| Langdon Airport (490 m, North Dakota) |
0 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Madison Airport (523 m, South Dakota) |
0 |
|
| Columbus Airport (200 m, Indiana) |
0 |
|
| Mexia Limestone County Airport (166 m, Texas) |
0 |
|
| Lima Allen (296 m, Ohio) |
0 |
|
| Allen Army Airfield (391 m, Alaska) |
6 |
>2500m |
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Dillon Airport (1597 m, Montana) |
8 |
|
| Revelstoke Airport (445 m, California) |
8 |
200-300m |
| Fort Mcmurray (369 m, California) |
7 |
>2500m |
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
300-600m |
| Crookston Airport (273 m, Minnesota) |
0 |
|
| Lorain (242 m, Ohio) |
8 |
|
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
2 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
0 |
|
| Covington Airport (267 m, Kentucky) |
0 |
>2500m |
| Taloyoak Airport (28 m, Nunavut) |
8 |
300-600m |
| Findlay Airport (247 m, Ohio) |
0 |
|
| Goshen Airport (252 m, Indiana) |
8 |
|
| Sidney- Richland Airport (605 m, Montana) |
0 |
|
| Iowa Falls Airport (347 m, Iowa) |
0 |
|
| Centralia (163 m, Illinois) |
0 |
|
| Allegheny (382 m, Pennsylvania) |
0 |
|
| Ionia Airport (249 m, Michigan) |
8 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Dryden Airport (413 m, Ontario) |
2 |
>2500m |
| Brandon Airport (416 m, Manitoba) |
2 |
>2500m |
| Veterans Airport of Southern Illinois (144 m, Illinois) |
0 |
|
| Dease Lake Airport (803 m, British Columbia) |
7 |
2000-2500m |
| North Perry Airport (3 m, Florida) |
0 |
|
| London Airport (278 m, Ontario) |
6 |
100-200m |
| Fallbrook Airport (216 m, California) |
0 |
|
| Prince Rupert Airport (36 m, British Columbia) |
6 |
|
| Englehart Airport (243 m, Ontario) |
8 |
1000-1500m |
| Miles City Airport (801 m, Montana) |
0 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
0 |
|
| Clinton/Bleibler Ranch Aerodrome (1128 m, British Columbia) |
2 |
|
| Oakes Airport (400 m, North Dakota) |
0 |
|
| Sturgis Airport (282 m, Michigan) |
8 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
0 |
|
| Nanaimo Airport (28 m, British Columbia) |
6 |
|
| Porter (234 m, Indiana) |
6 |
|
| New Smyrna Beach Airport (3 m, Florida) |
8 |
|
| Masset Airport (8 m, British Columbia) |
6 |
|
| Miramichi AP (31 m, New Brunswick) |
2 |
1500-2000m |
| Eastern WV Regional Airport (170 m, West-Virginia) |
0 |
|
| Portland Airport (12 m, Oregon) |
8 |
200-300m |
| Saglek Bay AP (483 m, Newfoundland) |
6 |
|
| Cavalier Airport (270 m, North Dakota) |
0 |
|
| Lander/Hunt Field AP (1694 m, Wyoming) |
0 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Susanville Airport (1263 m, California) |
6 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
>2500m |
| Johnstown (696 m, Pennsylvania) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
0 |
0-50m |
| Spence Bay AP (28 m, Nunavut) |
8 |
|
| Pelly Bay AP (15 m, Nunavut) |
6 |
|
| Skagit Regional Airport (44 m, Washington) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Jack Barstow Airport (194 m, Michigan) |
8 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
8 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
0 |
|
| Pickle Lake(Man) (386 m, Ontario) |
8 |
|
| Schefferville (517 m, Quebec) |
8 |
1000-1500m |
| Bemidji Regional Airport (420 m, Minnesota) |
0 |
|
| Sedalia Regional Airport (277 m, Missouri) |
0 |
|
| Punta Gorda Airport (7 m, Florida) |
2 |
|
| Youngstown (361 m, Ohio) |
8 |
300-600m |
| Mahnomen Airport (379 m, Minnesota) |
0 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| St. Pete (3 m, Florida) |
8 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
6 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
0 |
|
| North Battleford Airport (548 m, Saskatchewan) |
7 |
>2500m |
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
>2500m |
| Marine Corps Air Station Miramar (134 m, California) |
0 |
|
| Jackson Airport (441 m, Minnesota) |
0 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Walnut Ridge Regional Airport (83 m, Arkansas) |
0 |
|
| Sandspit (6 m, British Columbia) |
7 |
>2500m |
| Waseca Airport (343 m, Minnesota) |
0 |
|
| Halifax Airport (145 m, Nova Scotia) |
8 |
300-600m |
| Ames Airport (291 m, Iowa) |
0 |
|
| Owatonna (Awos) (350 m, Minnesota) |
0 |
|
| Naval Air Station North Island (8 m, California) |
6 |
|
| Washington (230 m, Iowa) |
0 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Wawa (287 m, Ontario) |
8 |
300-600m |
| Algona Airport (372 m, Iowa) |
0 |
|
| Chadron Airport (1011 m, Nebraska) |
0 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Prince Rupert (35 m, British Columbia) |
7 |
600-1000m |
| Wayne County Airport (346 m, Ohio) |
8 |
|
| Chariton (320 m, Iowa) |
0 |
|
| Cape Girardeau Regional Airport (102 m, Missouri) |
0 |
|
| Columbia Regional Airport (274 m, Missouri) |
0 |
>2500m |
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Osceola Muni (338 m, Iowa) |
0 |
|
| Oelwen (328 m, Iowa) |
2 |
|
| Neil Armstrong Airport (278 m, Ohio) |
0 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
2 |
>2500m |
| Omak Airport (382 m, Washington) |
8 |
|
| DeKalb- Peachtree Airport (305 m, Georgia) |
6 |
|
North - South