| Stations: 1739
|
Cloud Cover |
Cloud Base |
| Cold Lake Airport (541 m, Alberta) |
2 |
|
| Asheville Regional Airport (661 m, North Carolina) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
8 |
|
| Lawrenceville-Vincennes Intl. Airport (131 m, Illinois) |
0 |
|
| Bisbee-Douglas Intl. Airport (1249 m, Arizona) |
4 |
|
| Buffalo Narrows Airport (440 m, Saskatchewan) |
6 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
|
| Peace River Airport (580 m, Alberta) |
4 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| The Pas Airport (270 m, Manitoba) |
6 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Spokane Airport (721 m, Washington) |
4 |
|
| Nipawin Airport (374 m, Saskatchewan) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Cambridge Bay Airport (23 m, Nunavut) |
8 |
|
| Holman Island AP (36 m, Northwest Territories) |
8 |
|
| Windsor Airport (190 m, Ontario) |
6 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
0 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Calgary Intl. Airport (1084 m, Alberta) |
6 |
|
| Estevan Airport (584 m, Saskatchewan) |
8 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
4 |
|
| Cranbrook Airport (939 m, British Columbia) |
4 |
|
| Mobile Downtown Airport (8 m, Alabama) |
6 |
|
| Atlanta Airport (315 m, Georgia) |
8 |
|
| Kangirsuk (117 m, Quebec) |
6 |
|
| Manistique (209 m, Michigan) |
0 |
|
| Hope (39 m, British Columbia) |
6 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
4 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
|
| Delta County Airport (187 m, Michigan) |
4 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Coles (220 m, Illinois) |
4 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Arviat Airport (10 m, Nunavut) |
8 |
|
| Covington Airport (267 m, Kentucky) |
4 |
|
| Aurora Airport (215 m, Illinois) |
6 |
|
| Block (33 m, Rhode Island) |
8 |
|
| Edmonton Namao (685 m, Alberta) |
2 |
|
| Owensboro-Daviess (124 m, Kentucky) |
4 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Sault Ste Marie (192 m, Ontario) |
4 |
|
| Naval Air Station Whidbey (10 m, Washington) |
4 |
|
| Huntingburg Airport (161 m, Indiana) |
4 |
|
| Dauphin Airport (305 m, Manitoba) |
0 |
|
| Hettinger Airport (824 m, North Dakota) |
0 |
|
| North Battleford Airport (548 m, Saskatchewan) |
0 |
|
| Hanford (223 m, Washington) |
2 |
|
| Fort Norman AP (98 m, Northwest Territories) |
8 |
|
| Red Deer Regional Airport (904 m, Alberta) |
6 |
|
| Akron Fulton Intl. Airport (326 m, Ohio) |
6 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
2 |
|
| Punta Gorda Airport (7 m, Florida) |
2 |
|
| Regina Airport (577 m, Saskatchewan) |
6 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Fort Liard (213 m, Northwest Territories) |
6 |
|
| Port Columbus Intl. Airport (254 m, Ohio) |
6 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Kelowna Intl. Airport (456 m, British Columbia) |
6 |
|
| Saint John Airport (111 m, New Brunswick) |
8 |
|
| Butler (193 m, Ohio) |
6 |
|
| Sarnia Chris Hadfield Airport (188 m, Ontario) |
6 |
|
| Mackenzie Airport (695 m, British Columbia) |
6 |
|
| DuPage Airport (231 m, Illinois) |
6 |
|
| Lima Allen (296 m, Ohio) |
4 |
|
| Henderson (117 m, Kentucky) |
0 |
|
| Evansville Airport (118 m, Indiana) |
2 |
|
| Atlanta Regional Airport (296 m, Georgia) |
8 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
6 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
|
| Delaware (286 m, Indiana) |
6 |
|
| Smyrna Airport (166 m, Tennessee) |
2 |
|
| Slave Lake Airport (583 m, Alberta) |
6 |
|
| Shelbyville Airport (245 m, Indiana) |
4 |
|
| Casper (1612 m, Wyoming) |
0 |
|
| Austin (189 m, Texas) |
8 |
|
| Fort Lauderdale (7 m, Florida) |
8 |
|
| Cape Girardeau Regional Airport (102 m, Missouri) |
0 |
|
| Terre Haute Intl. Airport (175 m, Indiana) |
6 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
6 |
|
| Kokomo Airport (253 m, Indiana) |
6 |
|
| Shreveport Regional Airport (84 m, Louisiana) |
6 |
|
| Detroit Metropolitan Wayne County Airpo (202 m, Michigan) |
6 |
|
| Waterloo Regional Airport (268 m, Iowa) |
6 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
6 |
|
| Antigo\Langlade Arpt (464 m, Wisconsin) |
4 |
|
| Edmonton (IAP) (707 m, Alberta) |
4 |
|
| Edmonton (671 m, Alberta) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
0 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Minot Intl. Airport (522 m, North Dakota) |
0 |
|
| Northwest Regional Airport (217 m, British Columbia) |
6 |
|
| Blue River CS (683 m, British Columbia) |
8 |
|
| Nashville Intl. Airport (180 m, Tennessee) |
4 |
|
| Halifax Airport (145 m, Nova Scotia) |
8 |
|
| Wayne County Airport (346 m, Ohio) |
6 |
|
| Sable Island AP (5 m, Nova Scotia) |
2 |
|
| Lenawee County Airport (244 m, Michigan) |
6 |
|
| Lakeland Linder Regional Airport (1 m, Florida) |
6 |
|
| Lethbridge Airport (922 m, Alberta) |
6 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
6 |
|
| McKellar-Sipes Regional Airport (132 m, Tennessee) |
4 |
|
| Deer Lake Airport (29 m, Newfoundland) |
8 |
|
| Chandler Airport (379 m, Arizona) |
4 |
|
| Pensacola Intl. Airport (37 m, Florida) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
|
| South Wood County Airport (308 m, Wisconsin) |
4 |
|
| Wayne Executive Jetport (41 m, North Carolina) |
6 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
6 |
|
| Mackenzie (690 m, British Columbia) |
6 |
|
| Crescent City (17 m, California) |
0 |
|
| Ohio State University Airport (276 m, Ohio) |
6 |
|
| Luce (265 m, Michigan) |
0 |
|
| Converse (1502 m, Wyoming) |
0 |
|
| Menominee Airport (191 m, Michigan) |
4 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
|
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Lloydminster Airport (669 m, Alberta) |
4 |
|
| Merced Regional Airport (47 m, California) |
0 |
|
| Kangiqsujuaq Airport (151 m, Quebec) |
8 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
6 |
|
| Oakland (299 m, Michigan) |
6 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Mary's Harbour Airport (12 m, Newfoundland) |
6 |
|
| Toledo Express Airport (211 m, Ohio) |
2 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
4 |
|
| Ashtabula (281 m, Ohio) |
8 |
|
| Nain (12 m, Newfoundland) |
6 |
|
| MacDill Air Force Base (4 m, Florida) |
0 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Olney-Noble (147 m, Illinois) |
0 |
|
| Effingham (179 m, Illinois) |
6 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
6 |
|
| Minot Air Force Base (497 m, North Dakota) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
6 |
|
| Churchill (29 m, Manitoba) |
8 |
|
| Prince George Airport (691 m, British Columbia) |
0 |
|
| Port Hardy Airport (22 m, British Columbia) |
6 |
|
| Penticton Airport (344 m, British Columbia) |
4 |
|
| Fort Nelson Airport (389 m, British Columbia) |
6 |
|
| Medicine Hat Airport (717 m, Alberta) |
6 |
|
| Roseburg Regional Airport (160 m, Oregon) |
8 |
|
| Springbank (1201 m, Alberta) |
6 |
|
| Natashquan Airport (11 m, Quebec) |
8 |
|
| Baker City Airport (1026 m, Oregon) |
0 |
|
| Hurlburt Field (11 m, Florida) |
4 |
|
| Wilmington Airport (326 m, Pennsylvania) |
2 |
|
| Kingston Arpt (Man) (93 m, Ontario) |
6 |
|
| Northeast Florida Regional Airport (3 m, Florida) |
4 |
|
| Natashquan Airport (9 m, Quebec) |
8 |
|
| Medicine Hat (717 m, Alberta) |
6 |
|
| District (281 m, Ontario) |
6 |
|
| Oshawa (140 m, Ontario) |
6 |
|
| Marion Airport (303 m, Ohio) |
4 |
|
| Baker Lake Airport (18 m, Nunavut) |
4 |
|
| Ocala Intl. Airport (27 m, Florida) |
6 |
|
| Rock Springs (2060 m, Wyoming) |
0 |
|
| Evanston Airport (2177 m, Wyoming) |
0 |
|
| Eagle River Union Airport (500 m, Wisconsin) |
6 |
|
| Pompano Beach Airport (7 m, Florida) |
6 |
|
| Fairfield (264 m, Ohio) |
6 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
6 |
|
| Prairie du Chien Airport (201 m, Wisconsin) |
6 |
|
| Leesburg Intl. Airport (125 m, Florida) |
8 |
|
| Revelstoke Airport (443 m, British Columbia) |
0 |
|
| Reading Regional Airport (105 m, Pennsylvania) |
6 |
|
| Watson Lake Airport (690 m, Yukon) |
4 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
8 |
|
| Teslin (705 m, Yukon) |
6 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
6 |
|
| West Plains Regional Airport (374 m, Missouri) |
0 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
2 |
|
| Pullman-Moscow Regional Airport (778 m, Washington) |
6 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
0 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Mansfield Lahm Regional Airport (395 m, Ohio) |
6 |
|
| Blue Grass Airport (301 m, Kentucky) |
0 |
|
| Eugene Airport (114 m, Oregon) |
4 |
|
| Cuyahoga (268 m, Ohio) |
6 |
|
| London-Corbin Airport (362 m, Kentucky) |
4 |
|
| Bowling Green-Warren (160 m, Kentucky) |
4 |
|
| Felts Field Airport (595 m, Washington) |
0 |
|
| Rolla National Airport (335 m, Missouri) |
0 |
|
| London Airport (278 m, Ontario) |
6 |
|
| Dobbins Air Reserve Base (326 m, Georgia) |
6 |
|
| Yakima Airport (325 m, Washington) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| Naval Air Station Oceana (7 m, Virginia) |
8 |
|
| Sydney AP (72 m, Nova Scotia) |
8 |
|
| Adirondack Regional Airport (507 m, New York) |
4 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
6 |
|
| Akron- Canton Airport (377 m, Ohio) |
6 |
|
| San Marcos Airport (182 m, Texas) |
6 |
|
| Chautauqua (525 m, New York) |
4 |
|
| Dayton Intl. Airport (306 m, Ohio) |
6 |
|
| Lewiston Airport (438 m, Idaho) |
0 |
|
| Nacogdoches (108 m, Texas) |
2 |
|
| Havre (792 m, Montana) |
2 |
|
| Prince Albert Airport (428 m, Saskatchewan) |
6 |
|
| Sachs Harbour (88 m, Northwest Territories) |
6 |
|
| Hay River Airport (170 m, Northwest Territories) |
6 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
2 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Port Isabel AP (5 m, Texas) |
6 |
|
| Soda Springs/Tigert (1780 m, Idaho) |
2 |
|
| Chatham Airport (19 m, Massachusetts) |
8 |
|
| Moncton AP (71 m, New Brunswick) |
8 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
6 |
|
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Rexburg (1481 m, Idaho) |
0 |
|
| Davis (808 m, Arizona) |
4 |
|
| Alpena (211 m, Michigan) |
8 |
|
| Baker Airport (902 m, Montana) |
0 |
|
| Roscommon (351 m, Michigan) |
8 |
|
| Ann Arbor Airport (256 m, Michigan) |
6 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
6 |
|
| Stephenville Intl. Airport (9 m, Newfoundland) |
8 |
|
| Chicago Rockford Intl. Airport (226 m, Illinois) |
6 |
|
| Memphis Airport (87 m, Tennessee) |
2 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
4 |
|
| Quaqtaq Airport (30 m, Quebec) |
8 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
6 |
|
| Chicago Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
6 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
0 |
|
| Custer Airport (188 m, Michigan) |
4 |
|
| Mason (197 m, Michigan) |
4 |
|
| Southern Illinois Airport (125 m, Illinois) |
0 |
|
| Manistee (189 m, Michigan) |
0 |
|
| Decatur Airport (208 m, Illinois) |
4 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Ford Airport (360 m, Michigan) |
6 |
|
| Houghton (327 m, Michigan) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Harrisburg (121 m, Illinois) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Sidney-Richland Airport (605 m, Montana) |
0 |
|
| Taylorsville (190 m, Illinois) |
4 |
|
| Pittsfield (216 m, Illinois) |
4 |
|
| Gander Airport (151 m, Newfoundland) |
6 |
|
| Saint John's AP (135 m, Newfoundland) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
4 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
6 |
|
| South Bend Airport (236 m, Indiana) |
4 |
|
| Eagle Creek Airpark Airport (250 m, Indiana) |
6 |
|
| Goshen Airport (252 m, Indiana) |
6 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
6 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
2 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
6 |
|
| Davenport Airport (259 m, Iowa) |
4 |
|
| The Eastern Iowa Airport (256 m, Iowa) |
6 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
2 |
|
| Clinton Airport (216 m, Iowa) |
6 |
|
| Astoria Regional Airport (7 m, Oregon) |
6 |
|
| Keokuk Airport (205 m, Iowa) |
6 |
|
| Algona Airport (372 m, Iowa) |
6 |
|
| Clarion Airport (354 m, Iowa) |
8 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
0 |
|
| District (281 m, Ontario) |
6 |
|
| Decorah Airport (353 m, Iowa) |
6 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
6 |
|
| Gillam Airport (146 m, Manitoba) |
6 |
|
| Newark-Heath Airport (269 m, Ohio) |
6 |
|
| Cloquet Carlton (390 m, Minnesota) |
6 |
|
| Dayton (293 m, Ohio) |
6 |
|
| Brandon Airport (416 m, Manitoba) |
6 |
|
| Winnipeg Airport (239 m, Manitoba) |
6 |
|
| Powell River (130 m, British Columbia) |
2 |
|
| Sarasota (9 m, Florida) |
0 |
|
| Hernando County Airport (20 m, Florida) |
4 |
|
| Hamilton Airport (238 m, Ontario) |
6 |
|
| Jackson (91 m, Mississippi) |
6 |
|
| Pine Springs (1663 m, Texas) |
8 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
4 |
|
| Johnstown (696 m, Pennsylvania) |
6 |
|
| Newport Airport (37 m, Oregon) |
8 |
|
| La Grande/Union County Airport (826 m, Oregon) |
4 |
|
| Roberts Field (932 m, Oregon) |
6 |
|
| McNary Field Airport (61 m, Oregon) |
4 |
|
| Toledo Executive Airport (189 m, Ohio) |
6 |
|
| Aspen-Pitkin County Airport (2382 m, Colorado) |
0 |
|
| Albert Lea Airport (383 m, Minnesota) |
6 |
|
| Lorain (242 m, Ohio) |
6 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
6 |
|
| Montreal/Dorval AP (34 m, Quebec) |
8 |
|
| Tuscaloosa Regional Airport (52 m, Alabama) |
6 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
4 |
|
| Kuujjuaq Airport (44 m, Quebec) |
8 |
|
| Findlay Airport (247 m, Ohio) |
6 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
6 |
|
| Dryden Airport (413 m, Ontario) |
2 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Seymour Johnson Air Force Base (33 m, North Carolina) |
6 |
|
| Rocky Mount-Wilson Regional Airport (48 m, North Carolina) |
6 |
|
| Pitt-Greenville Airport (8 m, North Carolina) |
6 |
|
| Gulfport (9 m, Mississippi) |
6 |
|
| Chapleau Airport (447 m, Ontario) |
6 |
|
| Dare (4 m, North Carolina) |
4 |
|
| Golden Triangle Regional Airport (80 m, Mississippi) |
6 |
|
| Houma- Terrebonne Airport (3 m, Mississippi) |
4 |
|
| McComb-Pike (126 m, Mississippi) |
8 |
|
| Trent Lott Intl. Airport (5 m, Mississippi) |
8 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
|
| Lambert (172 m, Missouri) |
2 |
|
| Columbia Regional Airport (274 m, Missouri) |
2 |
|
| Jefferson (167 m, Missouri) |
0 |
|
| Kirksville Regional Airport (294 m, Missouri) |
6 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
6 |
|
| Penn Yan Airport (275 m, New York) |
0 |
|
| St. Charles (133 m, Missouri) |
4 |
|
| Sedalia Regional Airport (277 m, Missouri) |
4 |
|
| Farmington Airport (274 m, Missouri) |
2 |
|
| Chautauqua (211 m, New York) |
4 |
|
| Armstrong (246 m, Ontario) |
8 |
|
| Spirit of St. Louis Airport (140 m, Missouri) |
4 |
|
| Ithaca Tompkins Regional Airport (335 m, New York) |
4 |
|
| Kapuskasing (227 m, Ontario) |
4 |
|
| Long (30 m, New York) |
8 |
|
| North Bay (370 m, Ontario) |
8 |
|
| Floyd Bennett Memorial Airport (100 m, New York) |
6 |
|
| Double Eagle II Airport (1779 m, New Mexico) |
4 |
|
| Raton Airport (1935 m, New Mexico) |
0 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
4 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
4 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
2 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| Peterborough Airport (191 m, Ontario) |
2 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Tampa Intl. Airport (3 m, Florida) |
4 |
|
| Daytona Beach Airport (38 m, Florida) |
4 |
|
| Imperial Municipal (997 m, Nebraska) |
0 |
|
| Ogalla\Searle Fld (999 m, Nebraska) |
0 |
|
| Albert Whitted Airport (2 m, Florida) |
4 |
|
North - South