| Stations: 2500
|
Cloud Cover |
Cloud Base |
| Kimball Airport (1501 m, Nebraska) |
4 |
|
| Havre (792 m, Montana) |
2 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Sterling Airport (1231 m, Colorado) |
4 |
|
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
8 |
|
| Ely Airport (443 m, Minnesota) |
0 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
8 |
|
| Rowley Island (41 m, Nunavut) |
8 |
|
| Villeneuve Airport (270 m, Alberta) |
0 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
8 |
|
| Fort St. John AP (695 m, British Columbia) |
8 |
|
| High Level Airport (338 m, Alberta) |
4 |
|
| Peace River Airport (580 m, Alberta) |
8 |
|
| Inukjuak (25 m, Quebec) |
8 |
|
| Butler (193 m, Ohio) |
8 |
|
| Clyde AP (27 m, Nunavut) |
8 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
|
| Alliance Airport (1198 m, Nebraska) |
8 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
|
| Chadron Airport (1011 m, Nebraska) |
8 |
|
| Union County Airport (311 m, Ohio) |
8 |
|
| Marion Airport (262 m, Indiana) |
8 |
|
| Chippewa (244 m, Michigan) |
4 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Castroville Airport (235 m, Texas) |
8 |
|
| Buffalo Airport (1514 m, Wyoming) |
6 |
|
| Dayton Intl. Airport (306 m, Ohio) |
8 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Buckhannon Airport (498 m, West-Virginia) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
2 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Goose (49 m, Newfoundland) |
2 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Wayne County Airport (346 m, Ohio) |
8 |
|
| Lytton (225 m, British Columbia) |
6 |
|
| Williamsport Regional Airport (160 m, Pennsylvania) |
8 |
|
| North Central West Virginia Airport (367 m, West-Virginia) |
8 |
|
| Dansville Airport (201 m, New York) |
8 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Windsor Airport (190 m, Ontario) |
6 |
|
| Bathurst Inlet (929 m, Northwest Territories) |
8 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
|
| Lytton Airport (225 m, British Columbia) |
6 |
|
| Lethbridge (929 m, Alberta) |
8 |
|
| Sault Ste Marie (192 m, Ontario) |
8 |
|
| Taylorville Airport (190 m, Illinois) |
4 |
|
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
8 |
|
| Pincher Creek Airport (1190 m, Alberta) |
0 |
|
| Lloydminster Airport (669 m, Alberta) |
8 |
|
| Penticton Airport (344 m, British Columbia) |
6 |
|
| Edmonton (IAP) (707 m, Alberta) |
8 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
8 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
8 |
|
| Norman Wells (78 m, Northwest Territories) |
8 |
|
| Sanirajak (8 m, California) |
0 |
|
| Marion Airport (303 m, Ohio) |
8 |
|
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Lackland Air Force Base (210 m, Texas) |
8 |
|
| Helena Regional Airport (1188 m, Montana) |
0 |
|
| Manistee (189 m, Michigan) |
8 |
|
| Yorkton Airport (498 m, Saskatchewan) |
8 |
|
| Anderson Airport (280 m, Indiana) |
8 |
|
| Indiana (429 m, Pennsylvania) |
8 |
|
| Crosby Airport (594 m, North Dakota) |
8 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
|
| Patrick Space Force Base (3 m, Florida) |
4 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Black Hills Airport (1188 m, South Dakota) |
8 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
|
| Albert Whitted Airport (2 m, Florida) |
8 |
|
| Delaware (286 m, Indiana) |
8 |
|
| Lewistown Airport (1263 m, Montana) |
0 |
|
| Gillette (1230 m, Wyoming) |
8 |
|
| Litchfield Airport (210 m, Illinois) |
8 |
|
| Greater Sudbury (190 m, Ontario) |
0 |
|
| Fort Lauderdale (7 m, Florida) |
8 |
|
| New Braunfels Airport (197 m, Texas) |
6 |
|
| Llano Airport (336 m, Texas) |
8 |
|
| Cape Dyer AP (725 m, Nunavut) |
8 |
|
| Prince George Airport (691 m, British Columbia) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
8 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
8 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Torrington Airport (1281 m, Wyoming) |
8 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Covington Airport (267 m, Kentucky) |
6 |
|
| Allegheny (382 m, Pennsylvania) |
8 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Beach Airport (840 m, North Dakota) |
8 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Wilmington Airport (326 m, Pennsylvania) |
6 |
|
| Darke County Airport (307 m, Ohio) |
6 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
8 |
|
| Akron Executive Airport (326 m, Ohio) |
8 |
|
| Cold Lake Airport (541 m, Alberta) |
8 |
|
| Dayton- Wright Brothers Airport (293 m, Ohio) |
8 |
|
| Wayne County Airport (294 m, Kentucky) |
8 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
8 |
|
| Kokomo Airport (253 m, Indiana) |
0 |
|
| Goshen Airport (252 m, Indiana) |
8 |
|
| Cape Peel West (165 m, Northwest Territories) |
2 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
| Roanoke Airport (358 m, Virginia) |
0 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Chautauqua (525 m, New York) |
8 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Smithers (517 m, British Columbia) |
0 |
|
| Altoona (458 m, Pennsylvania) |
8 |
|
| Pellston Regional Airport (217 m, Michigan) |
6 |
|
| Goodland Airport (1124 m, Kansas) |
2 |
|
| Venango Regional Airport (469 m, Pennsylvania) |
8 |
|
| Delta County Airport (187 m, Michigan) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
0 |
|
| Peter O. Knight Airport (2 m, Florida) |
8 |
|
| Venice Airport (6 m, Florida) |
8 |
|
| Washington (361 m, Pennsylvania) |
8 |
|
| Port Meadville Airport (427 m, Pennsylvania) |
8 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
|
| William H. Morse State Airport (252 m, Vermont) |
8 |
|
| Denver Intl. Airport (1656 m, Colorado) |
2 |
|
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
8 |
|
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
4 |
|
| Greater Binghamton Airport (497 m, New York) |
8 |
|
| Edmonton Namao (685 m, Alberta) |
0 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
4 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Sable Island (1 m, Nova Scotia) |
0 |
|
| Val-d'Or (337 m, California) |
8 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| Punta Gorda Airport (7 m, Florida) |
8 |
|
| Sarasota (9 m, Florida) |
8 |
|
| Bolton Field (280 m, Ohio) |
8 |
|
| Newark- Heath Airport (269 m, Ohio) |
8 |
|
| Cincinnati Municipal Lunken Airport (147 m, Ohio) |
8 |
|
| Pierre Regional Airport (528 m, South Dakota) |
8 |
|
| Naples Airport (3 m, Florida) |
8 |
|
| Delaware Airport (288 m, Ohio) |
8 |
|
| Mobridge Airport (508 m, South Dakota) |
8 |
|
| Daytona Beach Airport (38 m, Florida) |
8 |
|
| Palacios Airport (5 m, Texas) |
8 |
|
| Imperial (997 m, Nebraska) |
8 |
|
| Laramie Airport (2218 m, Wyoming) |
2 |
|
| Altus Air Force Base (413 m, Oklahoma) |
0 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
0 |
|
| Orlando Intl. Airport (32 m, Florida) |
8 |
|
| Sidney Airport (1312 m, Nebraska) |
2 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Kapuskasing (227 m, Ontario) |
6 |
|
| Baker Airport (902 m, Montana) |
8 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Timmins Victor M. Power Airport (295 m, Ontario) |
8 |
|
| St. Charles (133 m, Missouri) |
8 |
|
| Shepherd Bay AP (45 m, Nunavut) |
8 |
|
| Gjoa Haven Airport (46 m, Nunavut) |
0 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
6 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Melbourne Orlando Intl. Airport (10 m, Florida) |
8 |
|
| Decatur Airport (208 m, Illinois) |
6 |
|
| Coles (220 m, Illinois) |
8 |
|
| Frobisher/Iqaluit AP (34 m, Nunavut) |
6 |
|
| Griffiss Intl. Airport (154 m, New York) |
8 |
|
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| Cattaraugus County-Olean Airport (651 m, New York) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
|
| South Bend Intl. Airport (236 m, Indiana) |
8 |
|
| Shelbyville Airport (245 m, Indiana) |
8 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Penn Yan Airport (275 m, New York) |
8 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
|
| Harriet Alexander Field (2293 m, Colorado) |
0 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Portage County Regional Airport (365 m, Ohio) |
8 |
|
| Sable Island AP (5 m, Nova Scotia) |
0 |
|
| Fulton County Airport (238 m, Ohio) |
6 |
|
| Rugby Airport (472 m, North Dakota) |
8 |
|
| Buena Vista Airport (2422 m, Colorado) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Northeast Florida Regional Airport (3 m, Florida) |
8 |
|
| Boulder Airport (1612 m, Colorado) |
0 |
|
| Raleigh (766 m, West-Virginia) |
6 |
|
| Hamilton Airport (238 m, Ontario) |
8 |
|
| Frankfort Airport (262 m, Indiana) |
0 |
|
| Madison Airport (250 m, Indiana) |
4 |
|
| Richlands Airport (808 m, Virginia) |
8 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Naval Air Station Jacksonville (7 m, Florida) |
6 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| Owosso Community Airport (224 m, Michigan) |
8 |
|
| Lonesome Pine Airport (817 m, Virginia) |
8 |
|
| Page Field (4 m, Florida) |
8 |
|
| Findlay Airport (247 m, Ohio) |
8 |
|
| Dawson Creek Airport (655 m, British Columbia) |
6 |
|
| Marco Island Airport (2 m, Florida) |
8 |
|
| Mirabel Airport (82 m, Quebec) |
6 |
|
| Tioga Airport (684 m, North Dakota) |
8 |
|
| Sheboygan (228 m, Wisconsin) |
0 |
|
| Ottawa Int AP (114 m, Ontario) |
8 |
|
| Revelstoke Airport (443 m, British Columbia) |
8 |
|
| Lea (1114 m, New Mexico) |
0 |
|
| London Airport (278 m, Ontario) |
8 |
|
| Ionia Airport (249 m, Michigan) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
6 |
|
| Yeager Airport (299 m, West-Virginia) |
6 |
|
| Harriman-and-West Airport (201 m, Massachusetts) |
8 |
|
| Harvey Airport (487 m, North Dakota) |
8 |
|
| Matagami (280 m, California) |
8 |
|
| Fleming-Mason Airport (278 m, Kentucky) |
8 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Fort Smith Airport (205 m, Northwest Territories) |
8 |
|
| South Haven Airport (203 m, Michigan) |
8 |
|
| Fairfield County Airport (264 m, Ohio) |
8 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
0 |
|
| Pontiac Airport (201 m, Illinois) |
0 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
0 |
|
| McHenry Airport (894 m, Maryland) |
4 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
|
| Midway Intl. Airport (190 m, Illinois) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
0 |
|
| Zanesville Airport (274 m, Ohio) |
8 |
|
| Ann Arbor Airport (256 m, Michigan) |
8 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Bradford Airport (653 m, Pennsylvania) |
8 |
|
| Yampa Valley Airport (2012 m, Colorado) |
8 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Florida Keys Marathon Airport (2 m, Florida) |
6 |
|
| Colorado Springs Airport (1881 m, Colorado) |
2 |
|
| Hot Springs (1153 m, Virginia) |
4 |
|
| Marana Regional Airport (619 m, Arizona) |
0 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| Toronto Islands Airport (77 m, Ontario) |
8 |
|
| St. Clair (198 m, Michigan) |
8 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Pompano Beach Airport (7 m, Florida) |
8 |
|
| Harbor Springs Airport (209 m, Michigan) |
8 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Williams Lake Airport (942 m, British Columbia) |
4 |
|
| Wray Airport (1087 m, Colorado) |
6 |
|
| Cushing Airport (279 m, Oklahoma) |
0 |
|
| Ford Airport (360 m, Michigan) |
0 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
8 |
|
| Eagle Creek Airpark Airport (250 m, Indiana) |
8 |
|
| Matagami Airport (280 m, Quebec) |
8 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0 |
|
North - South