| Stations: 2889
|
Cloud Cover |
Cloud Base |
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Muscatine Airport (167 m, Iowa) |
6 |
|
| New York (27 m, New York) |
8 |
|
| Appleton Airport (310 m, Wisconsin) |
0 |
|
| Orange County Airport (111 m, New York) |
8 |
|
| Boulder Airport (1612 m, Colorado) |
0 |
|
| East Texas Regional Airport (124 m, Texas) |
0 |
|
| Stockton Metropolitan Airport (8 m, California) |
2 |
1000-1500m |
| Plattsburgh Intl. Airport (72 m, New York) |
8 |
|
| Nampa Airport (773 m, Idaho) |
0 |
|
| David Wayne Hooks Memorial Airport (46 m, Texas) |
2 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
8 |
300-600m |
| Sawyer County Airport (370 m, Wisconsin) |
0 |
|
| Pella Airport (270 m, Iowa) |
4 |
|
| Iowa Falls Airport (347 m, Iowa) |
0 |
|
| Erie Airport (1564 m, Colorado) |
0 |
|
| John Bell Williams Airport (75 m, Mississippi) |
0 |
|
| Portsmouth International Airport at Pea (31 m, New Hampshire) |
8 |
|
| Oelwen (328 m, Iowa) |
0 |
|
| Fairbanks Intl. Airport (135 m, Alaska) |
8 |
200-300m |
| Northeast Iowa Regional Airport (343 m, Iowa) |
0 |
|
| Algona Airport (372 m, Iowa) |
0 |
|
| Washington (230 m, Iowa) |
0 |
|
| Atlantic Airport (360 m, Iowa) |
0 |
|
| Iowa City Airport (198 m, Iowa) |
2 |
|
| Waynesville-St. Robert Regional Airport (351 m, Missouri) |
0 |
|
| Franklin County State Airport (70 m, Vermont) |
8 |
|
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
4 |
1500-2000m |
| Steamboat Springs Airport (2096 m, Colorado) |
8 |
|
| Davenport Airport (259 m, Iowa) |
2 |
|
| Granite Falls Airport (319 m, Minnesota) |
0 |
|
| Branson Airport (397 m, Missouri) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
8 |
50-100m |
| Austin Airport (375 m, Minnesota) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
2 |
>2500m |
| Yellowstone Regional Airport (1553 m, Wyoming) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Meacham (1134 m, Oregon) |
6 |
|
| Breckenridge Airport (391 m, Texas) |
0 |
|
| Center Airport (97 m, Texas) |
0 |
|
| Cleveland Airport (46 m, Texas) |
4 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Norwood Memorial Airport (15 m, Massachusetts) |
8 |
|
| Lunenburg Airport (160 m, Virginia) |
8 |
|
| Clarksville (128 m, Virginia) |
0 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
8 |
|
| William M Tuck (128 m, Virginia) |
6 |
|
| Olivia Airport (328 m, Minnesota) |
0 |
|
| Robert S. Kerr Airport (138 m, Oklahoma) |
0 |
|
| Palestine Airport (129 m, Texas) |
0 |
|
| New Kent Airport (38 m, Virginia) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
8 |
200-300m |
| Lake Anna AP (107 m, Virginia) |
4 |
|
| Afton Airport (1896 m, Wyoming) |
8 |
|
| Evansville Airport (118 m, Indiana) |
0 |
>2500m |
| Pineville Airport (544 m, West-Virginia) |
0 |
|
| Taylorville Airport (190 m, Illinois) |
0 |
|
| Chandler Airport (379 m, Arizona) |
0 |
|
| Davis (808 m, Arizona) |
4 |
|
| Madison (330 m, Minnesota) |
0 |
|
| Tupelo Regional Airport (110 m, Mississippi) |
0 |
>2500m |
| Farmville (125 m, Virginia) |
4 |
|
| Owatonna (Awos) (350 m, Minnesota) |
0 |
|
| Harrison County Airport (109 m, Texas) |
0 |
|
| Millinocket Airport (124 m, Maine) |
8 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Clinton National Airport (79 m, Arkansas) |
2 |
|
| Eastern Slopes Regional Airport (137 m, Maine) |
8 |
|
| Wiscasset Airport (21 m, Maine) |
8 |
|
| Monticello Airport (36 m, Arkansas) |
0 |
|
| Provo Airport (1369 m, Utah) |
8 |
|
| Fremont Airport (379 m, Nebraska) |
0 |
|
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Caribou Airport (191 m, Maine) |
8 |
50-100m |
| Jennings Airport (7 m, Louisiana) |
0 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| DeQuincy Airport (25 m, Louisiana) |
4 |
|
| Allen Parish Airport (33 m, Louisiana) |
0 |
|
| Rusk County Airport (135 m, Texas) |
4 |
|
| Natchitoches Regional Airport (37 m, Louisiana) |
0 |
|
| Logan-Cache Airport (1358 m, Utah) |
8 |
|
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Lafayette Regional Airport (13 m, Louisiana) |
0 |
|
| Fergus Falls Airport (361 m, Minnesota) |
0 |
|
| Harrell Field (40 m, Arkansas) |
0 |
|
| Jackson Airport (441 m, Minnesota) |
0 |
|
| Ralph Wien Memorial Airport (5 m, Alaska) |
not detectable |
50-100m |
| Lake Charles Airport (5 m, Louisiana) |
0 |
>2500m |
| Memorial Field Airport (165 m, Arkansas) |
0 |
|
| Albert Lea Airport (383 m, Minnesota) |
0 |
|
| McKellar- Sipes Regional Airport (132 m, Tennessee) |
0 |
|
| Giddings Airport (148 m, Texas) |
0 |
|
| Jesup Airport (33 m, Georgia) |
4 |
|
| Allendale Airport (49 m, South Carolina) |
4 |
|
| Lebanon Airport (182 m, New Hampshire) |
8 |
|
| Jaffrey Airport (317 m, New Hampshire) |
8 |
|
| Houston County Airport (106 m, Texas) |
0 |
|
| Essex (53 m, New Jersey) |
8 |
|
| Edward F. Knapp State Airport (355 m, Vermont) |
8 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
8 |
|
| Fairmont Airport (354 m, Minnesota) |
0 |
|
| Houston Southwest Airport (21 m, Texas) |
0 |
|
| Sugar Land Regional Airport (25 m, Texas) |
4 |
|
| Tucson Intl. Airport (779 m, Arizona) |
0 |
>2500m |
| Newberry County Airport (173 m, South Carolina) |
0 |
|
| Whiteman Airport (306 m, California) |
6 |
|
| West Point Airport (7 m, Virginia) |
6 |
|
| Posey Field (284 m, Alabama) |
0 |
|
| Lewiston Airport (438 m, Idaho) |
2 |
1000-1500m |
| Reid- Hillview Airport (41 m, California) |
4 |
|
| Walla Walla Airport (355 m, Washington) |
0 |
|
| Downtown Los Angeles (82 m, California) |
0 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
2 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
6 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
8 |
|
| Stampede (1206 m, Washington) |
8 |
|
| Pangnirtung Airport (23 m, Nunavut) |
0 |
|
| Lemhi (1233 m, Idaho) |
4 |
|
| Conroe Airport (75 m, Texas) |
4 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
6 |
>2500m |
| Palm Springs Intl. Airport (141 m, California) |
0 |
|
| Bishop Intl. Airport (233 m, Michigan) |
0 |
>2500m |
| Hale County Airport (1028 m, Texas) |
0 |
|
| Atlanta Airport (315 m, Georgia) |
0 |
>2500m |
| Eareckson Air Station (31 m, Alaska) |
8 |
300-600m |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
>2500m |
| Olympia Regional Airport (61 m, Washington) |
4 |
600-1000m |
| McConnell Air Force Base (413 m, Kansas) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
4 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
4 |
>2500m |
| St. Pete (3 m, Florida) |
0 |
|
| Eugene Airport (114 m, Oregon) |
8 |
600-1000m |
| Hanksville Airport (1355 m, Utah) |
4 |
|
| Smith Reynolds Airport (296 m, North Carolina) |
0 |
|
| Perryton Airport (889 m, Texas) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Miami-Opa Locka Executive Airport (3 m, Florida) |
6 |
|
| Vermilion Regional Airport (212 m, Illinois) |
0 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Crescent City (17 m, California) |
6 |
|
| Mission Field (1418 m, Montana) |
8 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
4 |
|
| Pontiac Oakland (299 m, Michigan) |
4 |
|
| Newton (467 m, Kansas) |
0 |
|
| Pompano Beach Airport (7 m, Florida) |
6 |
|
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
8 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Houghton (327 m, Michigan) |
8 |
|
| Socorro Airport (1478 m, New Mexico) |
0 |
|
| Fort Carson (1789 m, Colorado) |
0 |
|
| Nain (12 m, Newfoundland) |
4 |
600-1000m |
| Thompson Airport (216 m, Manitoba) |
1 |
>2500m |
| Stephenville Intl. Airport (9 m, Newfoundland) |
8 |
50-100m |
| Williams Lake Airport (942 m, British Columbia) |
6 |
1500-2000m |
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
8 |
|
| Fort Nelson Airport (389 m, British Columbia) |
3 |
1000-1500m |
| Roberval Airport (187 m, Quebec) |
6 |
1500-2000m |
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
100-200m |
| Naujaat Airport (24 m, Nunavut) |
0 |
|
| Gamètì/Rae Lakes Airport (220 m, Northwest Territories) |
0 |
|
| Fort McPherson Airport (43 m, Northwest Territories) |
8 |
|
North - South