| Stations: 2726
|
Cloud Cover |
Cloud Base |
| Tekamah (Asos) (312 m, Nebraska) |
8 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
300-600m |
| Guymon Airport (952 m, Oklahoma) |
8 |
|
| O'Neill Airport (619 m, Nebraska) |
4 |
|
| San Francisco Intl. Airport (5 m, California) |
0 |
>2500m |
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Boulder City Airport (671 m, Nevada) |
6 |
|
| John Wayne Airport (16 m, California) |
0 |
|
| Chautauqua (525 m, New York) |
8 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
8 |
600-1000m |
| Santa Fe Regional Airport (1933 m, New Mexico) |
8 |
|
| Clovis Airport (1284 m, New Mexico) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
600-1000m |
| Joint Forces Training Base (11 m, California) |
0 |
|
| Kahului Airport (20 m, Hawaii) |
0 |
>2500m |
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Bradford Airport (653 m, Pennsylvania) |
8 |
|
| Saint-Hubert Airport (28 m, Quebec) |
8 |
100-200m |
| Altus Air Force Base (413 m, Oklahoma) |
8 |
|
| Miller Air Park (25 m, New Jersey) |
0 |
|
| Fulton County Airport (269 m, New York) |
8 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
8 |
|
| Odessa Airport (902 m, Texas) |
8 |
|
| Childress Airport (594 m, Texas) |
8 |
|
| Perryton Airport (889 m, Texas) |
8 |
|
| North Bay (370 m, Ontario) |
0 |
>2500m |
| Sudbury Airport (348 m, Ontario) |
3 |
600-1000m |
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| Resolute AP (67 m, Nunavut) |
0 |
>2500m |
| Hays Regional Airport (609 m, Kansas) |
8 |
|
| Salina Regional Airport (385 m, Kansas) |
8 |
|
| Hill (666 m, Kansas) |
8 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Plymouth Airport (45 m, Massachusetts) |
8 |
|
| Alpena (211 m, Michigan) |
8 |
300-600m |
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Mid-Ohio Valley Regional Airport (262 m, West-Virginia) |
8 |
|
| Webster City (342 m, Iowa) |
8 |
|
| Medicine Hat (717 m, Alberta) |
8 |
>2500m |
| Chickasha Airport (351 m, Oklahoma) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
8 |
1500-2000m |
| Aurora Airport (548 m, Nebraska) |
8 |
|
| Beatrice Municipal (403 m, Nebraska) |
8 |
|
| Hastings Airport (596 m, Nebraska) |
8 |
|
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| Sable Island (1 m, Nova Scotia) |
8 |
600-1000m |
| Prince Rupert Airport (36 m, British Columbia) |
8 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
8 |
|
| Red Oak Airport (318 m, Iowa) |
8 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
8 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| Eareckson Air Station (31 m, Alaska) |
8 |
1000-1500m |
| Dare (4 m, North Carolina) |
0 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
0 |
|
| Port Heiden Airport (29 m, Alaska) |
8 |
100-200m |
| Ogdensburg Intl. Airport (91 m, New York) |
8 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Bethel Airport (44 m, Alaska) |
8 |
1000-1500m |
| Knoxville (283 m, Iowa) |
8 |
|
| Francis S. Gabreski Airport (20 m, New York) |
8 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
8 |
600-1000m |
| Kodiak Airport (34 m, Alaska) |
8 |
600-1000m |
| Davis Airport (21 m, California) |
0 |
|
| Redding Airport (153 m, California) |
0 |
>2500m |
| Tucumcari Airport (1234 m, New Mexico) |
8 |
|
| Gillette (1230 m, Wyoming) |
0 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Monmouth Executive Airport (48 m, New Jersey) |
0 |
|
| McGuire Air Force Base (41 m, New Jersey) |
4 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
200-300m |
| Wahoo Airport (373 m, Nebraska) |
8 |
|
| Albion Airport (550 m, Nebraska) |
8 |
|
| Brewster Field Arpt (704 m, Nebraska) |
8 |
|
| Falls City/Brenner (300 m, Nebraska) |
8 |
|
| Lincoln Airport (362 m, Nebraska) |
8 |
600-1000m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
8 |
600-1000m |
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Pella Airport (270 m, Iowa) |
6 |
|
| Creston (394 m, Iowa) |
8 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| North Central West Virginia Airport (367 m, West-Virginia) |
8 |
|
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
6 |
600-1000m |
| Naval Air Station Patuxent River (14 m, Maryland) |
2 |
|
| March Air Reserve Base (468 m, California) |
0 |
|
| Lloydminster Airport (669 m, Alberta) |
8 |
600-1000m |
| Independence Airport (251 m, Kansas) |
8 |
|
| Luray Caverns Airport (275 m, Virginia) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
8 |
|
| Russell Airport (566 m, Kansas) |
8 |
|
| Newton Airport (290 m, Iowa) |
8 |
|
| Great Bend Airport (575 m, Kansas) |
8 |
|
| Newton (467 m, Kansas) |
8 |
|
| Dodge City Regional Airport (790 m, Kansas) |
8 |
600-1000m |
| Clarion Airport (354 m, Iowa) |
8 |
|
| Greenwood (28 m, Nova Scotia) |
8 |
300-600m |
| Langley Air Force Base (6 m, Virginia) |
6 |
|
| Sioux Gateway Airport (336 m, Iowa) |
6 |
300-600m |
| Clyde AP (27 m, Nunavut) |
0 |
>2500m |
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
6 |
600-1000m |
| Council Bluffs Airport (382 m, Iowa) |
8 |
|
| Oxnard Airport (13 m, California) |
0 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
6 |
600-1000m |
| Caldwell Airport (119 m, Texas) |
0 |
|
| Fort St. John AP (695 m, British Columbia) |
5 |
>2500m |
| Ottawa Int AP (114 m, Ontario) |
6 |
300-600m |
| Snyder (741 m, Texas) |
8 |
|
| Toronto/Pearson AP (173 m, Ontario) |
8 |
300-600m |
| Prince George Airport (691 m, British Columbia) |
8 |
600-1000m |
| Seminole Airport (1010 m, Texas) |
8 |
|
| Midlothian Airport (217 m, Texas) |
8 |
|
| Grinnell Airport (307 m, Iowa) |
8 |
|
| Hamilton Airport (396 m, Texas) |
8 |
|
| Moore County Airport (1129 m, Texas) |
8 |
|
| Tangier (2 m, Texas) |
6 |
|
| Cleburne Airport (260 m, Texas) |
8 |
|
| Big Spring Airport (784 m, Texas) |
8 |
|
| Englehart Airport (243 m, Ontario) |
0 |
>2500m |
| Hutchinson (931 m, Texas) |
8 |
|
| Winkler Airport (855 m, Texas) |
8 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
100-200m |
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| El Reno (432 m, Oklahoma) |
8 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
8 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
8 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
8 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
8 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
8 |
300-600m |
| Wichita Falls Regional Airport (314 m, Texas) |
8 |
300-600m |
| Midland Airport (874 m, Texas) |
8 |
300-600m |
| Chan Gurney Airport (398 m, South Dakota) |
8 |
|
| LaGuardia Airport (9 m, New York) |
6 |
300-600m |
| Melrose Gunnery Range (1326 m, New Mexico) |
8 |
|
| Fairfield Airport (244 m, Iowa) |
8 |
|
| Great Falls (1131 m, Montana) |
0 |
>2500m |
| Nut Tree Airport (34 m, California) |
0 |
|
| Gary Airport (180 m, Indiana) |
8 |
|
| North Central State Airport (134 m, Rhode Island) |
8 |
|
| Block (33 m, Rhode Island) |
8 |
|
| Rhode (19 m, Rhode Island) |
6 |
200-300m |
| Pocono Mountains Airport (584 m, Pennsylvania) |
8 |
|
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
8 |
|
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
7 |
>2500m |
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
8 |
|
| Indiana (429 m, Pennsylvania) |
6 |
|
| Altoona (458 m, Pennsylvania) |
8 |
|
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
8 |
100-200m |
| Halliburton Field (339 m, Oklahoma) |
8 |
|
| Wiley Post Airport (396 m, Oklahoma) |
8 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
8 |
|
| Ponca (304 m, Oklahoma) |
8 |
|
| Vance Air Force Base (398 m, Oklahoma) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
8 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
8 |
|
| Lawton (338 m, Oklahoma) |
8 |
|
| Davis Field (186 m, Oklahoma) |
8 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
8 |
|
| Van Nuys Airport (244 m, California) |
0 |
|
| Middleton Island Airport (14 m, Alaska) |
8 |
100-200m |
| Cherry Capital Airport (188 m, Michigan) |
8 |
|
| Makkovik Airport (71 m, Newfoundland) |
0 |
|
| Long (30 m, New York) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
300-600m |
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Gage Airport (667 m, Oklahoma) |
8 |
|
| Michael J. Smith Field (3 m, North Carolina) |
8 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Frederick Airport (92 m, Maryland) |
0 |
|
| Shenandoah Muni (296 m, Iowa) |
8 |
|
| Ocean (4 m, Maryland) |
2 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Wilmington Airport (326 m, Pennsylvania) |
8 |
|
| Northeast Philadelphia Airport (37 m, Pennsylvania) |
0 |
|
| Elkhart (1099 m, Kansas) |
8 |
|
| Johnstown (696 m, Pennsylvania) |
8 |
|
| Val-d'Or (337 m, California) |
0 |
>2500m |
| Coffeyville Airport (230 m, Kansas) |
8 |
|
| Osceola Muni (338 m, Iowa) |
8 |
|
| Burwash Landing Airport (807 m, Yukon) |
7 |
>2500m |
| Lawrence Regional Airport (254 m, Kansas) |
8 |
|
| Hutchinson Airport (462 m, Kansas) |
8 |
|
| New Century AirCenter (331 m, Kansas) |
8 |
|
| Goodland Airport (1124 m, Kansas) |
8 |
600-1000m |
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Suffolk Executive Airport (22 m, Virginia) |
8 |
|
| San Clemente Island Airport (52 m, California) |
0 |
|
| Cape Parry AP (14 m, Northwest Territories) |
8 |
2000-2500m |
| Algona Airport (372 m, Iowa) |
6 |
|
| Chesapeake Regional Airport (6 m, Virginia) |
8 |
|
| Oskaloosa Airport (256 m, Iowa) |
8 |
|
| Naval Station Norfolk (5 m, Virginia) |
4 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
8 |
|
| Accomack (15 m, Virginia) |
8 |
|
| Ephraim (236 m, Wisconsin) |
8 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
8 |
300-600m |
| DeKalb Airport (279 m, Illinois) |
8 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
0 |
>2500m |
| Charlottesville- Albemarle Airport (195 m, Virginia) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
7 |
300-600m |
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
6 |
|
| Marshall Town Muni (296 m, Iowa) |
8 |
|
| Fort Nelson Airport (389 m, British Columbia) |
0 |
>2500m |
| Ames Airport (291 m, Iowa) |
8 |
|
| Atlantic Airport (360 m, Iowa) |
8 |
|
| Avenger Field (725 m, Texas) |
8 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
8 |
300-600m |
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
300-600m |
| Independence Airport (298 m, Iowa) |
8 |
|
| Waterloo Well AP (315 m, Ontario) |
8 |
300-600m |
| Harlan Airport (375 m, Iowa) |
8 |
|
| Pampa (989 m, Texas) |
8 |
|
| Buttonville Airport (198 m, Ontario) |
8 |
300-600m |
| Ozona Airport (726 m, Texas) |
8 |
|
| Hillsboro Airport (209 m, Texas) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
6 |
|
| Audubon County Airport (392 m, Iowa) |
8 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Prince Rupert (35 m, British Columbia) |
8 |
600-1000m |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
300-600m |
| Clarence E. Page Airport (413 m, Oklahoma) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
200-300m |
| Enid Woodring Regional Airport (356 m, Oklahoma) |
8 |
|
| Storm Lake Airport (454 m, Iowa) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
8 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
8 |
200-300m |
| Lorain (242 m, Ohio) |
8 |
|
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Mineral Wells Airport (296 m, Texas) |
8 |
|
| Mc Gregor (180 m, Texas) |
8 |
|
| Wayne Executive Jetport (41 m, North Carolina) |
8 |
|
| Dawson Creek Airport (655 m, British Columbia) |
0 |
>2500m |
| Majors Airport (163 m, Texas) |
8 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
8 |
|
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Langara Island (34 m, British Columbia) |
8 |
200-300m |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
8 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
8 |
300-600m |
| Chino Airport (199 m, California) |
2 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
8 |
|
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Buckhannon Airport (498 m, West-Virginia) |
8 |
|
| Juneau Intl. Airport (7 m, Alaska) |
8 |
100-200m |
| Cold Bay Airport (31 m, Alaska) |
6 |
600-1000m |
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
300-600m |
| Taos Airport (2161 m, New Mexico) |
8 |
|
| Lea (1114 m, New Mexico) |
8 |
|
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
300-600m |
| Artesia Airport (1081 m, New Mexico) |
8 |
|
| Cavern City Airport (985 m, New Mexico) |
8 |
|
| Long Beach Airport (12 m, California) |
0 |
>2500m |
| Cape May Airport (7 m, New Jersey) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
8 |
300-600m |
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Massena Intl. Airport (65 m, New York) |
8 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
0 |
>2500m |
| Wayne Airport (436 m, Nebraska) |
0 |
|
| Nebraska City Airport (354 m, Nebraska) |
8 |
|
| Hebron Airport (447 m, Nebraska) |
8 |
|
| Blair Airport (404 m, Nebraska) |
8 |
|
| Millard Airport (320 m, Nebraska) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
8 |
|
| Watertown Intl. Airport (99 m, New York) |
8 |
|
| Fremont Airport (379 m, Nebraska) |
8 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
8 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
6 |
2000-2500m |
| Clarinda (303 m, Iowa) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Sacramento Intl. Airport (7 m, California) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
0 |
>2500m |
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Groton (3 m, Connecticut) |
8 |
|
| Denison (388 m, Iowa) |
8 |
|
| Green Bay (209 m, Wisconsin) |
8 |
2000-2500m |
| Moncton Airport (71 m, New Brunswick) |
8 |
300-600m |
| Rosecrans Memorial Airport (246 m, Missouri) |
8 |
|
| Chariton (320 m, Iowa) |
8 |
|
| Worthington (480 m, Minnesota) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
8 |
|
| Annette Island Airport (110 m, Alaska) |
8 |
100-200m |
| Coral Harbour Airport (64 m, Nunavut) |
0 |
>2500m |
| Glasgow Airport (693 m, Montana) |
0 |
>2500m |
| Millville Executive Airport (25 m, New Jersey) |
8 |
|
| Centerville Airport (313 m, Iowa) |
6 |
|
North - South