| Stations: 2836
|
Cloud Cover |
Cloud Base |
| Derby Field (1190 m, California) |
2 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Crescent City (17 m, California) |
6 |
|
| Moosonee Airport (9 m, Quebec) |
8 |
|
| Edwards Air Force Base (705 m, California) |
4 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
2000-2500m |
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
6 |
|
| Central Wisconsin Airport (389 m, Wisconsin) |
8 |
|
| Lihue Airport (32 m, Hawaii) |
6 |
300-600m |
| Glasgow Airport (693 m, Montana) |
0 |
>2500m |
| Saskatoon AP (503 m, Saskatchewan) |
6 |
|
| Buchanan Field Airport (7 m, California) |
8 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Flag Island (328 m, Minnesota) |
8 |
|
| Naval Air Station Whidbey (10 m, Washington) |
4 |
|
| Beaver Island Airport (204 m, Michigan) |
4 |
|
| Challis Airport (1546 m, Idaho) |
8 |
|
| Powell Airport (1552 m, Wyoming) |
0 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Rusk County Airport (377 m, Wisconsin) |
6 |
|
| Naval Air Station Lemoore (73 m, California) |
6 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Yuba (19 m, California) |
8 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Placerville Airport (788 m, California) |
8 |
|
| Boise Airport (872 m, Idaho) |
6 |
>2500m |
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
0 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
8 |
|
| Florence Airport (1658 m, Colorado) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
8 |
>2500m |
| Hill Air Force Base (1459 m, Utah) |
2 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
8 |
|
| Wendover Airport (1292 m, Utah) |
8 |
|
| Felts Field Airport (595 m, Washington) |
8 |
|
| Melbourne Orlando Intl. Airport (10 m, Florida) |
0 |
|
| Marshfield Airport (389 m, Wisconsin) |
6 |
|
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
8 |
|
| Taylor (448 m, Wisconsin) |
8 |
|
| Clintonville Airport (251 m, Wisconsin) |
4 |
|
| Burley Airport (1267 m, Idaho) |
8 |
|
| Duluth Airport (432 m, Minnesota) |
8 |
1000-1500m |
| Patrick Space Force Base (3 m, Florida) |
0 |
|
| Miami Intl. Airport (4 m, Florida) |
8 |
600-1000m |
| Hawthorne Industrial Airport (1285 m, Nevada) |
4 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Harriet Alexander Field (2293 m, Colorado) |
0 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| West Michigan Regional Airport (210 m, Michigan) |
0 |
|
| Eugene Airport (114 m, Oregon) |
8 |
1000-1500m |
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Huntsville Intl. Airport (196 m, Alabama) |
8 |
>2500m |
| Sandberg Airport (1379 m, California) |
0 |
>2500m |
| Oakland Intl. Airport (6 m, California) |
8 |
|
| Truckee Tahoe Airport (1798 m, California) |
8 |
|
| Moorhead Airport (280 m, Minnesota) |
8 |
|
| Nome Airport (6 m, Alaska) |
4 |
2000-2500m |
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Rouyn AP (301 m, Quebec) |
8 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Miami Executive Airport (3 m, Florida) |
2 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| William P. Hobby Airport (14 m, Texas) |
0 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
6 |
|
| Arlington Airport (42 m, Washington) |
4 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
2 |
600-1000m |
| Massena Intl. Airport (65 m, New York) |
8 |
|
| Paine Field (185 m, Washington) |
6 |
|
| Mackinac Island Airport (226 m, Michigan) |
8 |
|
| Eddie Andreini Sr. Airfield (20 m, California) |
8 |
|
| Converse (1502 m, Wyoming) |
6 |
|
| Cleveland Regional Jetport (262 m, Tennessee) |
0 |
|
| Naval Air Station Key West (2 m, Florida) |
0 |
|
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
8 |
50-100m |
| Grand Rapids (413 m, Minnesota) |
6 |
|
| Pope Field (61 m, North Carolina) |
8 |
|
| Harnett Regional Jetport Airport (60 m, North Carolina) |
8 |
|
| Langlade (464 m, Wisconsin) |
6 |
|
| Pullman- Moscow Regional Airport (778 m, Washington) |
8 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Naval Air Facility El Centro (-13 m, California) |
4 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Roberts Field (932 m, Oregon) |
0 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Beale Air Force Base (38 m, California) |
6 |
|
| Menomonie Airport (273 m, Wisconsin) |
6 |
|
| Snyder (741 m, Texas) |
0 |
|
| Dubois Airport (2224 m, Wyoming) |
0 |
|
| Resolute AP (67 m, Nunavut) |
2 |
>2500m |
| Edwards (701 m, California) |
2 |
|
| Winnipeg Airport (239 m, Manitoba) |
2 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
8 |
|
| Cherokee County Regional Airport (372 m, Georgia) |
0 |
|
| Inuvik (68 m, Northwest Territories) |
8 |
|
| Pompano Beach Airport (7 m, Florida) |
0 |
|
| Walla Walla Airport (355 m, Washington) |
4 |
|
| Spokane Airport (721 m, Washington) |
8 |
200-300m |
| Waskish Muni Airpt (360 m, Minnesota) |
6 |
|
| Tillamook Airport (11 m, Oregon) |
8 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Lake Tahoe Airport (1909 m, California) |
8 |
|
| Dalton Airport (216 m, Georgia) |
4 |
|
| Waupaca Airport (252 m, Wisconsin) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Langdon Airport (490 m, North Dakota) |
0 |
|
| Dobbins Air Reserve Base (326 m, Georgia) |
6 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| DuBois Airport (554 m, Pennsylvania) |
0 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Nampa Airport (773 m, Idaho) |
8 |
|
| Cold Bay Airport (31 m, Alaska) |
8 |
600-1000m |
| Zapata Airport (129 m, Texas) |
0 |
|
| Manitowish Waters Airport (491 m, Wisconsin) |
8 |
|
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
6 |
|
| El Paso Intl. Airport (1194 m, Texas) |
0 |
>2500m |
| Naval Air Station Whiting Field (61 m, Florida) |
4 |
|
| Field of Dreams AP (311 m, Minnesota) |
8 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Miami-Opa Locka Executive Airport (3 m, Florida) |
0 |
|
| Napa Airport (10 m, California) |
8 |
|
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
6 |
>2500m |
| Door (221 m, Wisconsin) |
6 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Fergus Falls Airport (361 m, Minnesota) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Treasure Coast Intl. Airport (7 m, Florida) |
0 |
|
| Fort Lauderdale (7 m, Florida) |
8 |
|
| Evanston Airport (2177 m, Wyoming) |
4 |
|
| Brooksville- Tampa Bay Regional Airport (20 m, Florida) |
2 |
|
| Regina Airport (577 m, Saskatchewan) |
0 |
|
| Palm Beach Intl. Airport (6 m, Florida) |
6 |
1500-2000m |
| Merrill Airport (401 m, Wisconsin) |
6 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Vero Beach Regional Airport (8 m, Florida) |
0 |
|
| Osceola Airport (275 m, Wisconsin) |
8 |
|
| Viroqua Airport (394 m, Wisconsin) |
8 |
|
| Lemhi (1233 m, Idaho) |
8 |
|
| Cape Canaveral Space Force Station (3 m, Florida) |
2 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
>2500m |
| Eagle River Union Airport (500 m, Wisconsin) |
6 |
|
| Reno (1341 m, Nevada) |
6 |
1500-2000m |
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
0 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
2 |
600-1000m |
| Macomb Airport (216 m, Illinois) |
8 |
|
| South Haven Airport (203 m, Michigan) |
0 |
|
| Cheboygan Airport (195 m, Michigan) |
8 |
|
| Chippewa (244 m, Michigan) |
4 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
>2500m |
| Gaylord Airport (404 m, Michigan) |
8 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Roscommon (351 m, Michigan) |
6 |
1000-1500m |
| Muskegon (193 m, Michigan) |
6 |
1000-1500m |
| New Orleans (NAS) (0 m, Louisiana) |
2 |
|
| Gillam Airport (146 m, Manitoba) |
8 |
1000-1500m |
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Adak (5 m, Alaska) |
8 |
600-1000m |
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| Newton Airport (290 m, Iowa) |
8 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Nevada (961 m, California) |
8 |
|
| Corona Airport (163 m, California) |
0 |
|
| Lincoln Airport (37 m, California) |
8 |
|
| Southern California Logistics Airport (869 m, California) |
0 |
|
| Mary's Harbour Airport (12 m, Newfoundland) |
8 |
|
| Port Heiden Airport (29 m, Alaska) |
0 |
>2500m |
| Madera Airport (77 m, California) |
8 |
|
| San Francisco Intl. Airport (5 m, California) |
8 |
300-600m |
| Watsonville Airport (48 m, California) |
8 |
|
| Camp Mackall (115 m, North Carolina) |
8 |
|
| Allen Army Airfield (391 m, Alaska) |
6 |
1500-2000m |
| Blue Canyon (1611 m, California) |
8 |
|
| Santa Rose Airport (38 m, California) |
8 |
|
| Chino Airport (199 m, California) |
0 |
|
| Travis Air Force Base (22 m, California) |
4 |
|
| Livermore Airport (121 m, California) |
8 |
|
| San Jose Intl. Airport (17 m, California) |
8 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Sacramento McClellan Airport (23 m, California) |
8 |
|
| Ontario Intl. Airport (287 m, California) |
4 |
|
| Fort Yukon Airport (135 m, Alaska) |
8 |
>2500m |
| Paso Robles Airport (255 m, California) |
2 |
|
| Hilo Intl. Airport (10 m, Hawaii) |
8 |
300-600m |
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Naval Air Station Whiting Field (54 m, Florida) |
4 |
|
| Kremmling Airport (2229 m, Colorado) |
0 |
|
| Burnett County Airport (301 m, Wisconsin) |
8 |
|
| Shawano Airport (248 m, Wisconsin) |
6 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
6 |
|
| Cumberland Airport (378 m, Wisconsin) |
8 |
|
| Rhinelander (495 m, Wisconsin) |
8 |
|
| Thunder Bay Airport (206 m, Ontario) |
8 |
|
| Price County Airport (449 m, Wisconsin) |
8 |
|
| South Wood County Airport (308 m, Wisconsin) |
6 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Lakeland Airport (496 m, Wisconsin) |
8 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0 |
>2500m |
| Raleigh (766 m, West-Virginia) |
4 |
1500-2000m |
| Boeing Field Airport (6 m, Washington) |
6 |
|
| Gray Army Airfield (89 m, Washington) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Richlands Airport (808 m, Virginia) |
6 |
|
| Pampa (989 m, Texas) |
0 |
|
| Big Spring Airport (784 m, Texas) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Canadian Airport (730 m, Texas) |
0 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
6 |
|
| Waco Regional Airport (155 m, Texas) |
8 |
2000-2500m |
| Winchester Airport (298 m, Tennessee) |
0 |
|
| Sauk Centre Muni (379 m, Minnesota) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| McGhee Tyson Airport (299 m, Tennessee) |
8 |
1500-2000m |
| Winner Regional Airport (619 m, South Dakota) |
0 |
|
| Elbow Lake (367 m, Minnesota) |
0 |
|
| Sumter Airport (56 m, South Carolina) |
8 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Woodward Field (92 m, South Carolina) |
8 |
|
| McEntire Joint National Guard Base (77 m, South Carolina) |
8 |
|
| Shaw Air Force Base Airport (73 m, South Carolina) |
8 |
|
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
6 |
|
| Johnstown (696 m, Pennsylvania) |
4 |
|
| Big Bear Airport (2058 m, California) |
0 |
|
| Brookings Airport (140 m, Oregon) |
8 |
|
| Shell Army Heliport (122 m, Alabama) |
0 |
|
| Auburn University Regional Airport (236 m, Alabama) |
0 |
|
| Afton Airport (1896 m, Wyoming) |
8 |
|
| Troy Airport (121 m, Alabama) |
0 |
|
| H. L. Sonny Callahan Airport (28 m, Alabama) |
0 |
|
| Roseburg Regional Airport (160 m, Oregon) |
8 |
|
| Huntsville Executive Airport (230 m, Alabama) |
0 |
|
| Yuma Intl. Airport (65 m, Arizona) |
2 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Bisbee Douglas Intl. Airport (1249 m, Arizona) |
0 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
0 |
|
| Gwinner Airport (386 m, North Dakota) |
0 |
|
| Ft. Pickett / Blackstone (134 m, Virginia) |
8 |
|
| Delta Airport (1451 m, Utah) |
0 |
|
| Johnston County Airport (50 m, North Carolina) |
8 |
|
| Asheboro Airport (205 m, North Carolina) |
8 |
|
| Laurinburg- Maxton Airport (67 m, North Carolina) |
8 |
|
| Fayetteville Regional Airport (58 m, North Carolina) |
8 |
|
| Rocky Mount- Wilson Regional Airport (48 m, North Carolina) |
8 |
|
| Simmons Army Airfield (74 m, North Carolina) |
8 |
|
| Griffiss Intl. Airport (154 m, New York) |
8 |
|
| Fayetteville Airport (300 m, Tennessee) |
0 |
|
| Ogdensburg Intl. Airport (91 m, New York) |
8 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
4 |
|
| Ithaca Tompkins Intl. Airport (335 m, New York) |
8 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
8 |
|
| Willoughby (191 m, Ohio) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
6 |
600-1000m |
| Montrose Airport (1755 m, Colorado) |
0 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
2 |
|
| Buena Vista Airport (2422 m, Colorado) |
0 |
|
| Vance Brand Airport (1541 m, Colorado) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
0 |
|
| Albuquerque Airport (1618 m, New Mexico) |
2 |
>2500m |
| Naval Air Station Fallon Airport (1199 m, Nevada) |
6 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| Melrose Gunnery Range (1326 m, New Mexico) |
0 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Ord Airport (631 m, Nebraska) |
2 |
|
| Scottsboro Airport (198 m, Alabama) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
8 |
|
| Alliance Airport (1198 m, Nebraska) |
6 |
|
| Florida Keys Marathon Airport (2 m, Florida) |
2 |
|
| South Alabama Regional Airport (94 m, Alabama) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
0 |
|
| L. M. Clayton Airport (605 m, Montana) |
0 |
|
| Okeechobee Airport (10 m, Florida) |
2 |
|
| Dillon Airport (1597 m, Montana) |
6 |
|
| Glacier Park Intl. Airport (906 m, Montana) |
8 |
|
| Atlanta Airport (315 m, Georgia) |
4 |
>2500m |
| Kalispell/Glacier Park AP (906 m, Montana) |
8 |
|
| Richard B. Russell Airport (196 m, Georgia) |
0 |
>2500m |
| DeKalb- Peachtree Airport (305 m, Georgia) |
0 |
|
| Stanton Airfield (280 m, Minnesota) |
8 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| Waseca Airport (343 m, Minnesota) |
0 |
|
| Tracy Airport (408 m, Minnesota) |
0 |
|
| Destin (7 m, Georgia) |
2 |
|
| Fillmore County Airport (389 m, Minnesota) |
0 |
|
| Crystal Airport (265 m, Minnesota) |
4 |
|
| Flying Cloud Airport (276 m, Minnesota) |
6 |
|
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
0 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
0 |
|
| Douglas Airport (78 m, Georgia) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
0 |
|
| Campbell River Airport (106 m, British Columbia) |
6 |
|
| Dodge Center Airport (398 m, Minnesota) |
6 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
8 |
|
| South St. Paul Airport (250 m, Minnesota) |
8 |
|
| Caldwell Airport (740 m, Idaho) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
4 |
|
| Rexburg (1481 m, Idaho) |
8 |
|
| Friedman Memorial Airport (1620 m, Idaho) |
8 |
|
| Morris Airport (344 m, Minnesota) |
0 |
|
| Airlake Airport (293 m, Minnesota) |
6 |
|
| Alexandria Airport (432 m, Minnesota) |
0 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| San Luis Obispo County Regional Airport (64 m, California) |
8 |
|
| Miles City Airport (801 m, Montana) |
2 |
|
| Winona Airport (200 m, Minnesota) |
6 |
|
| Marco Island Airport (2 m, Florida) |
0 |
|
| Barnwell Regional Airport (75 m, South Carolina) |
8 |
|
| Darlington (59 m, South Carolina) |
8 |
|
| Rock Hill/York (204 m, South Carolina) |
8 |
|
| Sacramento Mather Airport (29 m, California) |
8 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Allegheny (382 m, Pennsylvania) |
2 |
|
North - South