| Stations: 2852
|
Cloud Cover |
Cloud Base |
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
|
| Worland Airport (1294 m, Wyoming) |
0 |
|
| Rapid City Airport (965 m, South Dakota) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Carson City Airport (1432 m, Nevada) |
0 |
|
| Raton Airport (1935 m, New Mexico) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
300-600m |
| Laramie Airport (2218 m, Wyoming) |
4 |
|
| Rexburg (1481 m, Idaho) |
8 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Evanston Airport (2177 m, Wyoming) |
6 |
|
| Luverne Airport (436 m, Minnesota) |
0 |
|
| Edwards Air Force Base (705 m, California) |
2 |
|
| Addison Airport (196 m, Texas) |
4 |
|
| Truckee Tahoe Airport (1798 m, California) |
4 |
|
| Torrington Airport (1281 m, Wyoming) |
4 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
2 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Alliance Airport (1198 m, Nebraska) |
0 |
|
| Aberdeen Airport (397 m, South Dakota) |
0 |
|
| Saginaw (183 m, Michigan) |
8 |
|
| MidAmerica St. Louis Airport (135 m, Illinois) |
8 |
|
| Denver Intl. Airport (1656 m, Colorado) |
6 |
|
| Yuba (19 m, California) |
4 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
6 |
|
| Springerville Muni (2150 m, Arizona) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Ponca (304 m, Oklahoma) |
0 |
|
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Baker Airport (902 m, Montana) |
6 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
2 |
|
| Beaver Falls Airport (382 m, Pennsylvania) |
8 |
|
| Naval Air Station Fallon Airport (1199 m, Nevada) |
6 |
|
| Crosby Airport (594 m, North Dakota) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Fort Morgan Airport (1393 m, Colorado) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| Watertown Regional Airport (532 m, South Dakota) |
0 |
|
| Limon Airport (1635 m, Colorado) |
6 |
|
| Huron Airport (393 m, South Dakota) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
6 |
|
| Green Bay (209 m, Wisconsin) |
0 |
|
| Gary Airport (180 m, Indiana) |
8 |
|
| Swift Current Airport (818 m, Saskatchewan) |
8 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
8 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
8 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Saguache (2385 m, Colorado) |
0 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
0 |
|
| Manistee (189 m, Michigan) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Tyndall Air Force Base (13 m, Florida) |
6 |
|
| Glasgow Airport (693 m, Montana) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Angel Fire Airport (2554 m, New Mexico) |
0 |
|
| Chadron Airport (1011 m, Nebraska) |
8 |
|
| Hettinger Airport (824 m, North Dakota) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
0 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
0 |
|
| Bentonville Airport (395 m, Arkansas) |
0 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
8 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Drake Field (381 m, Arkansas) |
0 |
|
| Salem-Leckrone (174 m, Illinois) |
8 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
6 |
|
| Coles (220 m, Illinois) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
6 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
0 |
|
| Moose Jaw (577 m, Saskatchewan) |
8 |
|
| Centralia (163 m, Illinois) |
8 |
|
| Flora (144 m, Illinois) |
4 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Taylorville Airport (190 m, Illinois) |
8 |
|
| Buena Vista Airport (2422 m, Colorado) |
4 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
6 |
|
| Auburn Airport (467 m, California) |
4 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Lake Tahoe Airport (1909 m, California) |
4 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
4 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Chan Gurney Airport (398 m, South Dakota) |
0 |
|
| Cut Bank Airport (1169 m, Montana) |
0 |
|
| Franklin County State Airport (70 m, Vermont) |
8 |
|
| Truth or Consequences Airport (1481 m, New Mexico) |
0 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Northwest Arkansas National Airport (392 m, Arkansas) |
0 |
|
| Sacramento McClellan Airport (23 m, California) |
8 |
|
| Springdale Airport (412 m, Arkansas) |
0 |
|
| McKinney National Airport (176 m, Texas) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
4 |
|
| Beach Airport (840 m, North Dakota) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Napa Airport (10 m, California) |
8 |
|
| Sacramento Mather Airport (29 m, California) |
4 |
|
| Blackwell Airport (314 m, Oklahoma) |
0 |
|
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Chickasha Airport (351 m, Oklahoma) |
0 |
|
| Chico Airport (73 m, California) |
8 |
|
| United States Air Force Academy (1999 m, Colorado) |
6 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Flagstaff Airport (2131 m, Arizona) |
2 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Altus Air Force Base (413 m, Oklahoma) |
4 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Owensboro (124 m, Kentucky) |
6 |
|
| Santa Maria Public Airport (73 m, California) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
6 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
0 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
0 |
|
| Dubois Airport (2224 m, Wyoming) |
8 |
|
| Sheboygan (228 m, Wisconsin) |
0 |
|
| Sheldon (432 m, Iowa) |
0 |
|
| Durango (2038 m, Colorado) |
4 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
2 |
|
| Tioga Airport (684 m, North Dakota) |
8 |
|
| West Bend Airport (270 m, Wisconsin) |
0 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Burley Airport (1267 m, Idaho) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
6 |
|
| Lansing Airport (188 m, Illinois) |
8 |
|
| Mammoth Yosemite Airport (2173 m, California) |
0 |
|
| Southern California Logistics Airport (869 m, California) |
0 |
|
| Punta Gorda Airport (7 m, Florida) |
6 |
|
| Palo Alto Airport (2 m, California) |
6 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| San Clemente Island Airport (52 m, California) |
4 |
|
| Beale Air Force Base (38 m, California) |
4 |
|
| Oroville Airport (57 m, California) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Santa Rose Airport (38 m, California) |
8 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Augusta Airport (405 m, Kansas) |
0 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
2 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
8 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Palm Springs Intl. Airport (141 m, California) |
0 |
|
| Lompoc Airport (27 m, California) |
0 |
|
| Hawthorne Airport (19 m, California) |
0 |
|
| Burlington Airport (237 m, Wisconsin) |
0 |
|
| Halliburton Field (339 m, Oklahoma) |
0 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Los Angeles Intl. Airport (30 m, California) |
4 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
|
| Clarinda (303 m, Iowa) |
0 |
|
| Watford City Airport (643 m, North Dakota) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
0 |
|
| Eugene Airport (114 m, Oregon) |
6 |
|
| Veterans Airport of Southern Illinois (144 m, Illinois) |
6 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Tallahassee Intl. Airport (18 m, Florida) |
8 |
|
| Bay City Airport (14 m, Texas) |
0 |
|
| DeKalb Airport (279 m, Illinois) |
8 |
|
| Houston Southwest Airport (21 m, Texas) |
4 |
|
| Branson Airport (397 m, Missouri) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Monett Airport (401 m, Missouri) |
8 |
|
| Brookhaven Airport (25 m, New York) |
8 |
|
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Waukegan National Airport (222 m, Illinois) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
8 |
|
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
6 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
6 |
|
| Knox Airport (209 m, Indiana) |
8 |
|
| Porter (234 m, Indiana) |
8 |
|
| Newport Airport (37 m, Oregon) |
0 |
|
| Whiteman Air Force Base (255 m, Missouri) |
8 |
|
| Rolla National Airport (335 m, Missouri) |
8 |
|
| Pearland Regional Airport (13 m, Texas) |
8 |
|
| Joplin Regional Airport (297 m, Missouri) |
8 |
|
| West Plains Regional Airport (374 m, Missouri) |
4 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Springfield- Branson National Airport (390 m, Missouri) |
8 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
4 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Greenville Mid-Delta Airport (40 m, Mississippi) |
8 |
|
| Gainesville Airport (256 m, Texas) |
0 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Fayetteville Airport (300 m, Tennessee) |
8 |
|
| Willmar Airport (343 m, Minnesota) |
0 |
|
| Dansville Airport (201 m, New York) |
2 |
|
| Moorhead Airport (280 m, Minnesota) |
0 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
6 |
|
| Snyder (741 m, Texas) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Arlington Airport (42 m, Washington) |
0 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
4 |
|
| Pine Ridge Airport (1015 m, South Dakota) |
0 |
|
| Brookings Regional Airport (502 m, South Dakota) |
0 |
|
| Alexandria Airport (432 m, Minnesota) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
|
| Montevideo (Awos) (315 m, Minnesota) |
0 |
|
| McGhee Tyson Airport (299 m, Tennessee) |
8 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Winnemucca Airport (1322 m, Nevada) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Ely Airport (1909 m, Nevada) |
6 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
|
| George Bush Intercontinental Airport (33 m, Texas) |
4 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
4 |
|
| Dallas Love Field (148 m, Texas) |
4 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| El Paso Intl. Airport (1194 m, Texas) |
6 |
|
| Port Isabel AP (5 m, Texas) |
6 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
0 |
|
| Fitch H. Beach Airport (272 m, Michigan) |
8 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
4 |
|
| Scholes International Airport at Galves (16 m, Texas) |
6 |
|
| Pellston Regional Airport (217 m, Michigan) |
0 |
|
| Deming Airport (1313 m, New Mexico) |
0 |
|
| Menominee Airport (191 m, Michigan) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
8 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
4 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
4 |
|
| Mondell Fld AP (1272 m, Wyoming) |
0 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Hulett Airport (1300 m, Wyoming) |
4 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| New Orleans Airport (9 m, Louisiana) |
6 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
8 |
|
| Barkley Regional Airport (126 m, Kentucky) |
8 |
|
| Independence Airport (251 m, Kansas) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
0 |
|
| Bisbee Douglas Intl. Airport (1249 m, Arizona) |
0 |
|
| Topeka Regional Airport (325 m, Kansas) |
0 |
|
| Miles City Airport (801 m, Montana) |
4 |
|
| Jackson Hole Airport (1964 m, Wyoming) |
8 |
|
| Emporia Airport (368 m, Kansas) |
0 |
|
| Coffeyville Airport (230 m, Kansas) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Buckley Space Force Base (1726 m, Colorado) |
6 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
8 |
|
| Greeley- Weld County Airport (1420 m, Colorado) |
4 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
|
| La Junta Airport (1278 m, Colorado) |
0 |
|
| Philip Billard Airport (269 m, Kansas) |
0 |
|
| Toledo Executive Airport (189 m, Ohio) |
8 |
|
| Telluride Regional Airport (2769 m, Colorado) |
4 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Santa Ynez Airport (205 m, California) |
0 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Sterling Airport (1231 m, Colorado) |
6 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
|
| Groton (3 m, Connecticut) |
8 |
|
| Davis Airport (21 m, California) |
8 |
|
| Branson West Airport (411 m, Missouri) |
8 |
|
| Tulsa Airport (195 m, Oklahoma) |
2 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Eddie Andreini Sr. Airfield (20 m, California) |
4 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
6 |
|
| Davis Field (186 m, Oklahoma) |
0 |
|
| Kalispell/Glacier Park AP (906 m, Montana) |
2 |
|
| Francis S. Gabreski Airport (20 m, New York) |
8 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Grayling Airport (353 m, Michigan) |
0 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Joliet Regional Airport (177 m, Illinois) |
8 |
|
| Albion Airport (550 m, Nebraska) |
0 |
|
| Sidney- Richland Airport (605 m, Montana) |
0 |
|
| Nut Tree Airport (34 m, California) |
8 |
|
| Atlantic Airport (360 m, Iowa) |
0 |
|
| Taos Airport (2161 m, New Mexico) |
6 |
|
| Rochelle Airport (238 m, Illinois) |
8 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Cedar City Regional Airport (1714 m, Utah) |
4 |
|
| Pontiac Airport (201 m, Illinois) |
8 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Charlevoix Airport (204 m, Michigan) |
0 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| Killeen (283 m, Texas) |
0 |
|
| Strother Field (353 m, Kansas) |
0 |
|
| Orlando Executive Airport (34 m, Florida) |
0 |
|
| Ithaca Tompkins Intl. Airport (335 m, New York) |
8 |
|
| Coleman Airport (517 m, Texas) |
0 |
|
| Lee's Summit Airport (306 m, Missouri) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
8 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Miami-Opa Locka Executive Airport (3 m, Florida) |
2 |
|
| Macomb Airport (216 m, Illinois) |
8 |
|
| Melbourne Orlando Intl. Airport (10 m, Florida) |
0 |
|
| Chippewa (244 m, Michigan) |
0 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
|
| Lakeland Linder Intl. Airport (1 m, Florida) |
0 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Cando Airport (450 m, North Dakota) |
4 |
|
| Tulsa Riverside Airport (193 m, Oklahoma) |
0 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Mason Jewett Field Airport (280 m, Michigan) |
8 |
|
| North Perry Airport (3 m, Florida) |
2 |
|
| Delaware Airport (288 m, Ohio) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Manistique (209 m, Michigan) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| Helena Regional Airport (1188 m, Montana) |
0 |
|
| Clarion Airport (354 m, Iowa) |
0 |
|
| Grosse Ile Airport (176 m, Michigan) |
8 |
|
North - South