| Stations: 2577
|
Cloud Cover |
Cloud Base |
| United States Air Force Academy (1999 m, Colorado) |
8 |
|
| Mullan Pass (1829 m, Idaho) |
0 |
|
| Gonzales Airport (108 m, Texas) |
0 |
|
| Phillips Army Airfield (18 m, Maryland) |
4 |
|
| Wiscasset Airport (21 m, Maine) |
6 |
|
| Tallulah Airport (23 m, Louisiana) |
0 |
|
| Monroe Regional Airport (24 m, Louisiana) |
4 |
|
| Alexandria Intl. Airport (27 m, Louisiana) |
8 |
|
| Middlesboro Airport (352 m, Kentucky) |
8 |
|
| Madisonville Airport (134 m, Kentucky) |
4 |
|
| Murray-Calloway County Airport (176 m, Kentucky) |
0 |
|
| Bowling Green (160 m, Kentucky) |
2 |
|
| London-Corbin Airport (362 m, Kentucky) |
8 |
|
| Jackson Julian Carr (416 m, Kentucky) |
8 |
|
| Capital City Airport (245 m, Kentucky) |
2 |
|
| Bowman Field (167 m, Kentucky) |
0 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
6 |
600-1000m |
| Boerne Stage Field (422 m, Texas) |
4 |
|
| Barkley Regional Airport (126 m, Kentucky) |
0 |
>2500m |
| Covington Airport (267 m, Kentucky) |
6 |
600-1000m |
| Mackenzie (690 m, British Columbia) |
0 |
>2500m |
| St James Muni Arpt (325 m, Minnesota) |
4 |
|
| Whiteman Airport (306 m, California) |
0 |
|
| Suwannee County Airport (32 m, Florida) |
4 |
|
| Crookston Airport (273 m, Minnesota) |
0 |
|
| Thomas C. Russell Field (209 m, Alabama) |
0 |
|
| Downtown Los Angeles (82 m, California) |
0 |
|
| Grand Marais Airport (505 m, Minnesota) |
0 |
|
| Buffalo Airport (295 m, Minnesota) |
0 |
|
| Middlebury State AP (149 m, Vermont) |
8 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
8 |
|
| Roscoe Turner Airport (130 m, Mississippi) |
8 |
|
| Vicksburg Airport (32 m, Mississippi) |
0 |
|
| Mount Shasta (1077 m, California) |
8 |
|
| Siskiyou (807 m, California) |
0 |
|
| George M. Bryan Airport (101 m, Mississippi) |
0 |
|
| Washington Airport (149 m, Missouri) |
6 |
|
| Windham Airport (76 m, Connecticut) |
8 |
|
| Catalina Airport (488 m, California) |
0 |
|
| Yeager Airport (299 m, West-Virginia) |
8 |
100-200m |
| West Yellowstone Airport (2025 m, Montana) |
0 |
|
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
0 |
|
| Wood County Airport (132 m, Texas) |
0 |
|
| DeFuniak Springs (88 m, Florida) |
0 |
|
| Grinnell Airport (307 m, Iowa) |
0 |
|
| Jaffrey Airport (317 m, New Hampshire) |
8 |
|
| Dillant (149 m, New Hampshire) |
8 |
|
| Centralia (163 m, Illinois) |
0 |
|
| Mena Intermountain Airport (329 m, Arkansas) |
6 |
|
| Fairfield Airport (133 m, Illinois) |
8 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Rusk County Airport (135 m, Texas) |
0 |
|
| Hearne Airport (87 m, Texas) |
0 |
|
| Granbury Airport (237 m, Texas) |
0 |
|
| Carmi Airport (118 m, Illinois) |
6 |
|
| Griffin Airport (292 m, Georgia) |
0 |
|
| Decatur Airport (319 m, Texas) |
0 |
|
| Covington Airport (247 m, Georgia) |
0 |
|
| Toccoa Airport (304 m, Georgia) |
6 |
|
| Swainsboro Airport (100 m, Georgia) |
0 |
|
| Jesup Airport (33 m, Georgia) |
4 |
|
| Claxton Airport (34 m, Georgia) |
0 |
|
| Cartersville Airport (229 m, Georgia) |
8 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Dalton Airport (216 m, Georgia) |
4 |
|
| LaGrange Callaway Airport (211 m, Georgia) |
4 |
|
| Valdosta Regional Airport (62 m, Georgia) |
8 |
|
| Casper (1612 m, Wyoming) |
4 |
>2500m |
| Stephenville Airport (402 m, Texas) |
0 |
|
| Lawson Army Airfield (71 m, Georgia) |
4 |
|
| Atlanta/Nexrad (296 m, Georgia) |
0 |
|
| Zephyrhills Airport (27 m, Florida) |
6 |
|
| Plant City Airport (47 m, Florida) |
6 |
|
| Robert R Wells Jr (74 m, Texas) |
0 |
|
| Winchester Airport (298 m, Tennessee) |
6 |
|
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
8 |
1000-1500m |
| Fort Lauderdale Airport (4 m, Florida) |
6 |
|
| Brooksville- Tampa Bay Regional Airport (20 m, Florida) |
6 |
|
| Golden (785 m, British Columbia) |
4 |
|
| Boscobel Airport (205 m, Wisconsin) |
6 |
|
| Sumter Airport (56 m, South Carolina) |
0 |
|
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
0 |
|
| Jacksonville Intl. Airport (11 m, Florida) |
6 |
600-1000m |
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
8 |
|
| Meriden Markham Airport (31 m, Connecticut) |
8 |
|
| Hartford Airport (6 m, Connecticut) |
8 |
|
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
8 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Bolton Field (280 m, Ohio) |
4 |
|
| Elkins/Randolph Field AP (609 m, West-Virginia) |
8 |
>2500m |
| J. Lynn Helms Sevier (107 m, Arkansas) |
0 |
|
| Rogers Executive Airport (415 m, Arkansas) |
8 |
|
| Batesville Airport (141 m, Arkansas) |
8 |
|
| Marion (350 m, Arkansas) |
4 |
|
| Monticello Airport (36 m, Arkansas) |
4 |
|
| Memorial Field Airport (165 m, Arkansas) |
4 |
|
| South Arkansas Regional Airport at Good (77 m, Arkansas) |
0 |
|
| Yakima Airport (325 m, Washington) |
0 |
>2500m |
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Lebanon-Springfield Airport (264 m, Kentucky) |
6 |
|
| Lowe Army Heliport (74 m, Alabama) |
6 |
|
| Luray Caverns Airport (275 m, Virginia) |
8 |
|
| Hanchey Army Heliport (97 m, Alabama) |
6 |
|
| Huntsville Executive Airport (230 m, Alabama) |
0 |
|
| Weedon Field (87 m, Alabama) |
6 |
|
| Pickle Lake(Man) (386 m, Ontario) |
0 |
|
| Middleton Field (78 m, Alabama) |
6 |
|
| Shelby (178 m, Alabama) |
2 |
|
| Tuscaloosa National Airport (52 m, Alabama) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
6 |
|
| Northwest Alabama Regional Airport (168 m, Alabama) |
2 |
|
| Coulter Field Airport (112 m, Texas) |
0 |
|
| Virginia Tech Montgomery Executive Airp (650 m, Virginia) |
8 |
|
| Quakertown Airport (160 m, Pennsylvania) |
0 |
|
| Birmingham (192 m, Alabama) |
8 |
|
| Doylestown Airport (120 m, Pennsylvania) |
6 |
|
| Shenandoah Valley Regional Airport (366 m, Virginia) |
8 |
|
| Mirabel Airport (82 m, Quebec) |
6 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Puvirnituq (23 m, Quebec) |
6 |
|
| Northeast Philadelphia Airport (37 m, Pennsylvania) |
4 |
|
| Branson West Airport (411 m, Missouri) |
2 |
|
| Huntsville Intl. Airport (196 m, Alabama) |
8 |
>2500m |
| Tahlequah Airport (266 m, Oklahoma) |
4 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
6 |
|
| Demopolis Airport (34 m, Alabama) |
0 |
|
| Robert S. Kerr Airport (138 m, Oklahoma) |
0 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
8 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
6 |
1500-2000m |
| Newnan- Coweta County Airport (296 m, Georgia) |
0 |
|
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
8 |
|
| Sulphur Springs Airport (149 m, Texas) |
4 |
|
| Snyder (741 m, Texas) |
0 |
|
| Palestine Airport (129 m, Texas) |
6 |
|
| Harrison County Airport (109 m, Texas) |
8 |
|
| Houston County Airport (106 m, Texas) |
0 |
|
| Cleburne Airport (260 m, Texas) |
0 |
|
| Bridgeport Airport (260 m, Texas) |
0 |
|
| Huntsville Regional Airport (111 m, Texas) |
2 |
|
| Addison Airport (196 m, Texas) |
6 |
|
| Millington-Memphis Airport (98 m, Tennessee) |
8 |
|
| McKellar- Sipes Regional Airport (132 m, Tennessee) |
8 |
|
| Nashville Intl. Airport (180 m, Tennessee) |
8 |
200-300m |
| Salem-Leckrone (174 m, Illinois) |
0 |
|
| Crewe Airport (128 m, Virginia) |
6 |
|
| Flora (144 m, Illinois) |
6 |
|
| Olney-Noble (147 m, Illinois) |
4 |
|
| Kingstree Airport (20 m, South Carolina) |
4 |
|
| Woodward Field (92 m, South Carolina) |
6 |
|
| Jackson (91 m, Mississippi) |
6 |
1000-1500m |
| Barnwell Regional Airport (75 m, South Carolina) |
0 |
|
| Jim Hamilton (59 m, South Carolina) |
4 |
|
| Franklin Airport (616 m, Tennessee) |
8 |
|
| Quonset State Airport (6 m, Rhode Island) |
6 |
|
| Allentown Queen City Airport (122 m, Pennsylvania) |
0 |
|
| Falls Intl. Airport (362 m, Minnesota) |
0 |
>2500m |
| Wings Field (92 m, Pennsylvania) |
4 |
|
| York Airport (144 m, Pennsylvania) |
8 |
|
| Penn Valley Airport (137 m, Pennsylvania) |
8 |
|
| University Park Airport (378 m, Pennsylvania) |
6 |
|
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
6 |
|
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
0 |
>2500m |
| Portland- Troutdale Airport (11 m, Oregon) |
8 |
|
| Shreveport Regional Airport (84 m, Louisiana) |
8 |
1000-1500m |
| Meacham (1134 m, Oregon) |
0 |
|
| Plymouth Airport (158 m, New Hampshire) |
0 |
|
| Hermiston Airport (195 m, Oregon) |
0 |
|
| McMinnville Airport (159 m, Oregon) |
6 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
>2500m |
| Lake City Gateway AP (61 m, Florida) |
4 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
0 |
|
| Claremore Regional Airport (221 m, Oklahoma) |
6 |
|
| Brigham City Airport (1288 m, Utah) |
0 |
|
| New Market Airport (297 m, Virginia) |
4 |
|
| Cavalier Airport (270 m, North Dakota) |
0 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
0 |
|
| Ardmore Airport (232 m, Oklahoma) |
6 |
|
| Oakes Airport (400 m, North Dakota) |
0 |
|
| Lunenburg Airport (160 m, Virginia) |
4 |
|
| Ponca (304 m, Oklahoma) |
8 |
|
| Hazleton Regional Airport (489 m, Pennsylvania) |
8 |
|
| Lawrenceville/brunswick Muni (100 m, Virginia) |
6 |
|
| Gordon K. Bush Airport (234 m, Ohio) |
8 |
|
| Harry Clever Field Airport (272 m, Ohio) |
2 |
|
| Cleveland Regional Jetport (262 m, Tennessee) |
4 |
|
| Fairfield County Airport (264 m, Ohio) |
2 |
|
| Mayfld Grav Cnty AP (159 m, Kentucky) |
4 |
|
| Gwinner Airport (386 m, North Dakota) |
0 |
|
| Big Sandy Regional Airport (372 m, Kentucky) |
8 |
|
| Centerville Airport (313 m, Iowa) |
0 |
|
| Jacksonville (206 m, Texas) |
0 |
|
| Western Carolina Regional Airport (517 m, North Carolina) |
0 |
|
| Buckhannon Airport (498 m, West-Virginia) |
8 |
|
| Idabel (144 m, Oklahoma) |
2 |
|
| Aberdeen Airport (69 m, Mississippi) |
4 |
|
| Nevada (961 m, California) |
0 |
|
| Scottsboro Airport (198 m, Alabama) |
4 |
|
| Chase City Airport (153 m, Virginia) |
4 |
|
| Isbell Field (267 m, Alabama) |
4 |
|
| Godman Army Airfield (239 m, Kentucky) |
4 |
|
| Ogdensburg Intl. Airport (91 m, New York) |
0 |
|
| Walker Airport (411 m, Minnesota) |
0 |
|
| New York (27 m, New York) |
8 |
|
| Floyd Bennett Memorial Airport (100 m, New York) |
8 |
|
| Savannah-hardin County (144 m, Tennessee) |
4 |
|
| Elmira Corning Regional Airport (291 m, New York) |
0 |
|
| Cortland Airport (365 m, New York) |
8 |
|
| Albany Airport (89 m, New York) |
8 |
600-1000m |
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Harlan Airport (473 m, Kentucky) |
8 |
|
| Goose (49 m, Newfoundland) |
1 |
600-1000m |
| Enterprise Airport (110 m, Alabama) |
8 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
6 |
|
| Sussex Airport (128 m, New Jersey) |
6 |
|
| Somerset Airport (32 m, New Jersey) |
6 |
|
| Venango Regional Airport (469 m, Pennsylvania) |
6 |
|
| Morristown Airport (57 m, New Jersey) |
8 |
|
| Essex (53 m, New Jersey) |
8 |
|
| Newark Intl. Airport (9 m, New Jersey) |
8 |
200-300m |
| Skyhaven Airport (98 m, New Hampshire) |
8 |
|
| Mount Washington Regional Airport (319 m, New Hampshire) |
0 |
|
| Berlin Regional Airport (353 m, New Hampshire) |
0 |
|
| Bastrop Airport (51 m, Louisiana) |
0 |
|
| McMinn County Airport (266 m, Tennessee) |
6 |
|
| False River Regional Airport (12 m, Louisiana) |
0 |
|
| Mahnomen Airport (379 m, Minnesota) |
0 |
|
| Albertville Regional Airport (315 m, Alabama) |
0 |
|
| Henry County Airport (177 m, Tennessee) |
2 |
|
| Cambridge- Dorchester Airport (6 m, Maryland) |
2 |
|
| Elizabethton Airport (486 m, Tennessee) |
8 |
|
| Manhattan (48 m, New York) |
8 |
|
| Brooks Field (287 m, Michigan) |
0 |
|
| Skyhaven Airport (243 m, Missouri) |
0 |
|
| Branson Airport (397 m, Missouri) |
4 |
|
| John Bell Williams Airport (75 m, Mississippi) |
6 |
|
| Hawkins Field (104 m, Mississippi) |
6 |
|
| Fletcher Field (53 m, Mississippi) |
8 |
|
| Everett- Stewart Regional Airport (104 m, Tennessee) |
0 |
|
| Allendale Airport (49 m, South Carolina) |
2 |
|
| Olive Branch Airport (123 m, Mississippi) |
8 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
2 |
|
| Wheaton Airport (313 m, Minnesota) |
4 |
|
| Ortonville (335 m, Minnesota) |
0 |
|
| Aitkin Airport (367 m, Minnesota) |
0 |
|
| Longville Airport (407 m, Minnesota) |
0 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Bigfork (411 m, Minnesota) |
0 |
|
| Flag Island (328 m, Minnesota) |
0 |
|
| Cook Muni Arpt (402 m, Minnesota) |
0 |
|
| Orr Regional Airport (397 m, Minnesota) |
0 |
|
| Plymouth Airport (45 m, Massachusetts) |
8 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
4 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
4 |
|
| Chatham Airport (19 m, Massachusetts) |
0 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
8 |
|
| Taunton Airport (13 m, Massachusetts) |
8 |
|
| Pineville Airport (544 m, West-Virginia) |
8 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Brookhaven Airport (149 m, Mississippi) |
0 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
8 |
|
| College Park Airport (15 m, Maryland) |
4 |
|
| Frederick Airport (92 m, Maryland) |
8 |
|
| Annapolis (2 m, Maryland) |
6 |
|
| Glasgow Airport (693 m, Montana) |
2 |
>2500m |
| Beach Airport (840 m, North Dakota) |
2 |
|
| La Junta Airport (1278 m, Colorado) |
2 |
|
| Lamar Airport (1129 m, Colorado) |
6 |
|
| Dubois Airport (2224 m, Wyoming) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| North Battleford Airport (548 m, Saskatchewan) |
0 |
>2500m |
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Shepherd Bay AP (45 m, Nunavut) |
2 |
100-200m |
| Baker Airport (902 m, Montana) |
2 |
|
| Grand Strand Airport (10 m, South Carolina) |
2 |
|
| Arviat (10 m, Nunavut) |
0 |
>2500m |
| Pickle Lake Airport (391 m, Ontario) |
0 |
>2500m |
| Havre-Saint-Pierre (37 m, Quebec) |
7 |
>2500m |
| Mayo Airport (504 m, Yukon) |
1 |
1000-1500m |
North - South