| Stations: 2804
|
Cloud Cover |
Cloud Base |
| Nome Airport (6 m, Alaska) |
6 |
>2500m |
| Tucumcari Airport (1234 m, New Mexico) |
0 |
|
| Los Alamos Airport (2186 m, New Mexico) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
8 |
|
| Guymon Airport (952 m, Oklahoma) |
0 |
|
| Stevens Field (2334 m, Colorado) |
8 |
|
| Clarence E. Page Airport (413 m, Oklahoma) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Ottumwa Regional Airport (256 m, Iowa) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Marshall Town Muni (296 m, Iowa) |
0 |
|
| Mount Pleasant Airport (224 m, Iowa) |
0 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Sacramento McClellan Airport (23 m, California) |
8 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Coffeyville Airport (230 m, Kansas) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
8 |
|
| Russell Airport (566 m, Kansas) |
0 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Topeka Regional Airport (325 m, Kansas) |
0 |
|
| Duluth Airport (432 m, Minnesota) |
6 |
>2500m |
| Cando Airport (450 m, North Dakota) |
8 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Colorado City (1486 m, Arizona) |
8 |
|
| Crookston Airport (273 m, Minnesota) |
8 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
8 |
1500-2000m |
| Shively Field Airport (2138 m, Wyoming) |
8 |
|
| Hallock (250 m, Minnesota) |
8 |
|
| Joplin Regional Airport (297 m, Missouri) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
8 |
|
| Baker Airport (902 m, Montana) |
8 |
|
| L. M. Clayton Airport (605 m, Montana) |
8 |
|
| Sidney- Richland Airport (605 m, Montana) |
8 |
|
| Durango (2038 m, Colorado) |
8 |
|
| Cut Bank Airport (1169 m, Montana) |
8 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
>2500m |
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Eareckson Air Station (31 m, Alaska) |
8 |
100-200m |
| Middleton Island Airport (14 m, Alaska) |
2 |
1000-1500m |
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
4 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
8 |
|
| Albuquerque Airport (1618 m, New Mexico) |
0 |
>2500m |
| Winnipeg Airport (239 m, Manitoba) |
8 |
|
| Mexia Limestone County Airport (166 m, Texas) |
0 |
|
| Rolla Airport (556 m, North Dakota) |
8 |
|
| Dillingham Airport (29 m, Alaska) |
0 |
>2500m |
| Juneau Intl. Airport (7 m, Alaska) |
2 |
1000-1500m |
| Casper (1612 m, Wyoming) |
4 |
1500-2000m |
| Florence Airport (1658 m, Colorado) |
4 |
|
| Oakes Airport (400 m, North Dakota) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
0 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Naval Air Station Whidbey (10 m, Washington) |
6 |
|
| Pampa (989 m, Texas) |
0 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
0 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
0 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
6 |
|
| Cotulla (144 m, Texas) |
0 |
|
| San Antonio Intl. Airport (242 m, Texas) |
6 |
>2500m |
| Newport State Airport (52 m, Rhode Island) |
8 |
|
| Rhode (19 m, Rhode Island) |
8 |
100-200m |
| Okmulgee Regional Airport (219 m, Oklahoma) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Ponca (304 m, Oklahoma) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Grafton Airport (251 m, North Dakota) |
8 |
|
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Gallup Airport (1972 m, New Mexico) |
0 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
>2500m |
| Roswell Airport (1118 m, New Mexico) |
0 |
>2500m |
| Harry Reid Intl. Airport (664 m, Nevada) |
4 |
1000-1500m |
| Dillon Airport (1597 m, Montana) |
8 |
|
| Havre (792 m, Montana) |
8 |
600-1000m |
| Clinton Airport (251 m, Missouri) |
0 |
|
| Lee C. Fine Memorial Airport (265 m, Missouri) |
8 |
|
| Sedalia Regional Airport (277 m, Missouri) |
0 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
0 |
>2500m |
| Waskish Muni Airpt (360 m, Minnesota) |
4 |
|
| Dodge Center Airport (398 m, Minnesota) |
0 |
|
| Albert Lea Airport (383 m, Minnesota) |
0 |
|
| St James Muni Arpt (325 m, Minnesota) |
0 |
|
| Warroad International Memorial Airport (327 m, Minnesota) |
8 |
|
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Lawrence Regional Airport (254 m, Kansas) |
0 |
|
| Strother Field (353 m, Kansas) |
0 |
|
| New Century AirCenter (331 m, Kansas) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
>2500m |
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| Mahnomen Airport (379 m, Minnesota) |
8 |
|
| Eddie Andreini Sr. Airfield (20 m, California) |
6 |
|
| Yuba (19 m, California) |
6 |
|
| Oakland Intl. Airport (6 m, California) |
6 |
|
| San Francisco Intl. Airport (5 m, California) |
6 |
300-600m |
| Vinton Airport (258 m, Iowa) |
0 |
|
| Iowa Falls Airport (347 m, Iowa) |
0 |
|
| Grinnell Airport (307 m, Iowa) |
0 |
|
| Fairfield Airport (244 m, Iowa) |
0 |
|
| Oelwen (328 m, Iowa) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Creston (394 m, Iowa) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
0 |
|
| Newton Airport (290 m, Iowa) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| Clinton Airport (216 m, Iowa) |
0 |
|
| Mason (363 m, Iowa) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
0 |
>2500m |
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Macomb Airport (216 m, Illinois) |
0 |
|
| DeKalb Airport (279 m, Illinois) |
0 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
0 |
|
| Peoria Airport (202 m, Illinois) |
0 |
>2500m |
| Burley Airport (1267 m, Idaho) |
4 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
8 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Northwest Arkansas National Airport (392 m, Arkansas) |
0 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
4 |
|
| Sacramento Executive Airport (8 m, California) |
8 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
0 |
|
| Taylorville Airport (190 m, Illinois) |
0 |
|
| Linton Airport (542 m, North Dakota) |
8 |
|
| Two Harbors (328 m, Minnesota) |
0 |
|
| Monterey Regional Airport (77 m, California) |
8 |
|
| Pittsfield (216 m, Illinois) |
0 |
|
| Sacramento Mather Airport (29 m, California) |
8 |
|
| Centennial Airport (1793 m, Colorado) |
2 |
|
| Livermore Airport (121 m, California) |
8 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| Travis Air Force Base (22 m, California) |
6 |
|
| Walhalla Airport (291 m, North Dakota) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
0 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Owatonna (Awos) (350 m, Minnesota) |
0 |
|
| Skyhaven Airport (243 m, Missouri) |
0 |
|
| Allen Army Airfield (391 m, Alaska) |
2 |
>2500m |
| Perry Airport (309 m, Iowa) |
0 |
|
| Pella Airport (270 m, Iowa) |
0 |
|
| Oskaloosa Airport (256 m, Iowa) |
0 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Morris Airport (344 m, Minnesota) |
4 |
|
| Independence Airport (298 m, Iowa) |
0 |
|
| Blackwell Airport (314 m, Oklahoma) |
0 |
|
| Faribault Muni Awos (322 m, Minnesota) |
0 |
|
| Centerville Airport (313 m, Iowa) |
0 |
|
| Spencer Airport (408 m, Iowa) |
0 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Lamoni (342 m, Iowa) |
0 |
|
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Whiteman Air Force Base (255 m, Missouri) |
0 |
|
| Knoxville (283 m, Iowa) |
0 |
|
| Augusta Airport (405 m, Kansas) |
0 |
|
| Boone Airport (354 m, Iowa) |
0 |
|
| Grove Airport (254 m, Oklahoma) |
0 |
|
| Denison (388 m, Iowa) |
0 |
|
| Rexburg (1481 m, Idaho) |
6 |
|
| Fergus Falls Airport (361 m, Minnesota) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
>2500m |
| Denver Intl. Airport (1656 m, Colorado) |
6 |
>2500m |
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Drake Field (381 m, Arkansas) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
0 |
|
| Edwards (701 m, California) |
4 |
|
| Waynesville-St. Robert Regional Airport (351 m, Missouri) |
0 |
|
| Rolla National Airport (335 m, Missouri) |
0 |
|
| Washington (230 m, Iowa) |
0 |
|
| Quesnel Airport (545 m, British Columbia) |
8 |
|
| Ames Airport (291 m, Iowa) |
0 |
|
| Tulsa Riverside Airport (193 m, Oklahoma) |
0 |
|
| Savanna Airport (188 m, Illinois) |
0 |
|
| Minot Intl. Airport (522 m, North Dakota) |
8 |
|
| Page Airport (1304 m, Arizona) |
6 |
2000-2500m |
| Taunton Airport (13 m, Massachusetts) |
8 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Sedona Airport (1471 m, Arizona) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
0 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
8 |
|
| La Crosse Regional Airport (202 m, Wisconsin) |
0 |
|
| Atkinson Airport (290 m, Kansas) |
0 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Kirksville Regional Airport (294 m, Missouri) |
0 |
|
| Carrizo Hill Airport (183 m, Texas) |
0 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Aurora Airport (215 m, Illinois) |
0 |
|
| Hereford Airport (1154 m, Texas) |
0 |
|
| Price/Carbon (1799 m, Utah) |
8 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
0 |
|
| Emporia Airport (368 m, Kansas) |
0 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
0 |
>2500m |
| North Texas Regional Airport (228 m, Texas) |
0 |
|
| Fort Bridger Airport (2145 m, Wyoming) |
8 |
|
| Miles City Airport (801 m, Montana) |
6 |
|
| Afton Airport (1896 m, Wyoming) |
8 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
2 |
600-1000m |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| Claremore Regional Airport (221 m, Oklahoma) |
0 |
|
| Lea (1114 m, New Mexico) |
0 |
|
| McKinney National Airport (176 m, Texas) |
0 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Waseca Airport (343 m, Minnesota) |
0 |
|
| Johnson (334 m, Kansas) |
0 |
|
| C. David Campbell Field (136 m, Texas) |
0 |
|
| Fillmore County Airport (389 m, Minnesota) |
0 |
|
| Osceola Muni (338 m, Iowa) |
0 |
|
| Fort Carson (1789 m, Colorado) |
0 |
|
| Mc Gregor (180 m, Texas) |
0 |
|
| Philip Billard Airport (269 m, Kansas) |
0 |
>2500m |
| Flying Cloud Airport (276 m, Minnesota) |
0 |
|
| Mission Field (1418 m, Montana) |
0 |
|
| Kokomo Airport (253 m, Indiana) |
8 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
0 |
|
| Placerville Airport (788 m, California) |
8 |
|
| Denton Enterprise Airport (197 m, Texas) |
0 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Morris Airport (178 m, Illinois) |
0 |
|
| Litchfield Airport (210 m, Illinois) |
0 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
0 |
>2500m |
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
8 |
|
| Waco Regional Airport (155 m, Texas) |
0 |
>2500m |
| Double Eagle II Airport (1779 m, New Mexico) |
0 |
|
| Bert Mooney Airport (1688 m, Montana) |
8 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Mammoth Yosemite Airport (2173 m, California) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
2 |
>2500m |
| Grand Marais Airport (505 m, Minnesota) |
6 |
|
| Blythe Airport (118 m, California) |
2 |
|
| Guthrie Airport (327 m, Oklahoma) |
0 |
|
| Tulsa Airport (195 m, Oklahoma) |
6 |
>2500m |
| Truckee Tahoe Airport (1798 m, California) |
8 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
0 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Boone (418 m, Arkansas) |
0 |
|
| Ankeny Regional Airport (275 m, Iowa) |
0 |
|
| Smith Field (364 m, Arkansas) |
0 |
|
| Keokuk Airport (205 m, Iowa) |
2 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
0 |
|
| Langlade (464 m, Wisconsin) |
0 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
0 |
|
| Mineral Point (359 m, Wisconsin) |
0 |
|
| Council Bluffs Airport (382 m, Iowa) |
0 |
|
| Viroqua Airport (394 m, Wisconsin) |
0 |
|
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
0 |
|
| Dane County Regional Airport (264 m, Wisconsin) |
0 |
>2500m |
| Green Bay (209 m, Wisconsin) |
0 |
>2500m |
| McChord Field (88 m, Washington) |
6 |
|
| Arlington Airport (42 m, Washington) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Seattle (137 m, Washington) |
6 |
600-1000m |
| Enid Woodring Regional Airport (356 m, Oklahoma) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
>2500m |
| Naval Auxiliary Landing Field Orange Gr (78 m, Texas) |
8 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Hillsboro Airport (209 m, Texas) |
0 |
|
| Granbury Airport (237 m, Texas) |
0 |
|
| Decatur Airport (319 m, Texas) |
0 |
|
| Cleburne Airport (260 m, Texas) |
0 |
|
| Childress Airport (594 m, Texas) |
0 |
|
| Winkler Airport (855 m, Texas) |
0 |
|
| Gainesville Airport (256 m, Texas) |
0 |
|
| Terrell Airport (144 m, Texas) |
0 |
|
| Arlington Airport (192 m, Texas) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Cox Field (167 m, Texas) |
0 |
|
| Mineral Wells Airport (296 m, Texas) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Majors Airport (163 m, Texas) |
0 |
|
| Sable Island AP (5 m, Nova Scotia) |
2 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
6 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
0 |
|
| El Paso Intl. Airport (1194 m, Texas) |
2 |
>2500m |
| Addison Airport (196 m, Texas) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
>2500m |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
6 |
>2500m |
| Platteville Airport (312 m, Wisconsin) |
0 |
|
| St. Louis Regional Airport (166 m, Illinois) |
0 |
|
| Great Falls (1131 m, Montana) |
8 |
600-1000m |
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Lewis University Airport (231 m, Illinois) |
0 |
|
| DuPage Airport (231 m, Illinois) |
0 |
|
| Lancaster Airport (123 m, Pennsylvania) |
8 |
|
| Thomas P. Stafford Airport (489 m, Oklahoma) |
0 |
|
| Jacksonville Airport (190 m, Illinois) |
0 |
|
| Kremmling Airport (2229 m, Colorado) |
8 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 |
2000-2500m |
| Ardmore Airport (232 m, Oklahoma) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| Coles (220 m, Illinois) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Lihue Airport (32 m, Hawaii) |
2 |
600-1000m |
| Bartlesville Airport (218 m, Oklahoma) |
0 |
|
| Davis Field (186 m, Oklahoma) |
0 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
6 |
>2500m |
| Mercer County Regional Airport (553 m, North Dakota) |
8 |
|
| Gwinner Airport (386 m, North Dakota) |
4 |
|
| Decatur Airport (208 m, Illinois) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
0 |
|
| Angel Fire Airport (2554 m, New Mexico) |
4 |
|
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
2 |
>2500m |
| Pontiac Airport (201 m, Illinois) |
0 |
|
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Naval Air Station Fallon Airport (1199 m, Nevada) |
8 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Plattsmouth Airport (366 m, Nebraska) |
0 |
|
| Blair Airport (404 m, Nebraska) |
0 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
0 |
>2500m |
| Great Falls Intl. Airport (1116 m, Montana) |
8 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
0 |
>2500m |
| Glacier Park Intl. Airport (906 m, Montana) |
2 |
|
| Kalispell/Glacier Park AP (906 m, Montana) |
2 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
8 |
200-300m |
| Hannibal Regional Airport (234 m, Missouri) |
0 |
|
| Lee's Summit Airport (306 m, Missouri) |
0 |
|
| Monett Airport (401 m, Missouri) |
0 |
|
| Farmington Airport (274 m, Missouri) |
0 |
|
| St. Charles (133 m, Missouri) |
0 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Jefferson (167 m, Missouri) |
0 |
|
| Ryan Airfield (737 m, Arizona) |
0 |
|
| Stanton Airfield (280 m, Minnesota) |
0 |
|
| Slayton Airport (495 m, Minnesota) |
0 |
|
| Granite Falls Airport (319 m, Minnesota) |
4 |
|
North - South