| Stations: 2849
|
Cloud Cover |
Cloud Base |
| Dubois Airport (2224 m, Wyoming) |
0 |
|
| Altus Air Force Base (413 m, Oklahoma) |
6 |
|
| Cartwright Airport (15 m, Newfoundland) |
8 |
1500-2000m |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
6 |
300-600m |
| Sydney Airport (72 m, Nova Scotia) |
7 |
600-1000m |
| Frankfort Airport (262 m, Indiana) |
8 |
|
| Vance Air Force Base (398 m, Oklahoma) |
8 |
|
| Ontario Intl. Airport (287 m, California) |
2 |
|
| Rowley Island (41 m, Nunavut) |
8 |
50-100m |
| Miami-Opa Locka Executive Airport (3 m, Florida) |
6 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
8 |
|
| Northwest Florida Beaches Intl. Airport (21 m, Florida) |
8 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Roscoe Turner Airport (130 m, Mississippi) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
8 |
|
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Stuttgart Airport (68 m, Arkansas) |
8 |
|
| Jonesboro Airport (80 m, Arkansas) |
8 |
|
| Kokomo Airport (253 m, Indiana) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
7 |
600-1000m |
| W Memphis Municipal (64 m, Arkansas) |
8 |
|
| Kugluktuk Airport (23 m, Nunavut) |
8 |
1000-1500m |
| Fairfield Airport (244 m, Iowa) |
0 |
|
| Tunica Airport (59 m, Mississippi) |
6 |
|
| Boca Raton Airport (4 m, Florida) |
4 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
0 |
|
| Marshall Town Muni (296 m, Iowa) |
6 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
8 |
|
| Pampa (989 m, Texas) |
6 |
|
| Killeen (283 m, Texas) |
4 |
|
| Washington (230 m, Iowa) |
2 |
|
| Sarasota (9 m, Florida) |
6 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
4 |
|
| Punta Gorda Airport (7 m, Florida) |
0 |
|
| South Arkansas Regional Airport at Good (77 m, Arkansas) |
6 |
|
| McKellar- Sipes Regional Airport (132 m, Tennessee) |
0 |
|
| Jackson (91 m, Mississippi) |
4 |
>2500m |
| Memphis Airport (87 m, Tennessee) |
4 |
600-1000m |
| Miami Executive Airport (3 m, Florida) |
2 |
|
| Fort Lauderdale Airport (4 m, Florida) |
6 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
|
| Curtis Field (557 m, Texas) |
8 |
|
| Greenville Mid-Delta Airport (40 m, Mississippi) |
8 |
|
| Chariton (320 m, Iowa) |
4 |
|
| Orlando Executive Airport (34 m, Florida) |
0 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
300-600m |
| Meadow Lake Airport (2095 m, Colorado) |
8 |
|
| Delaware (286 m, Indiana) |
8 |
|
| Gage Airport (667 m, Oklahoma) |
8 |
|
| St.Anthony A (32 m, Newfoundland) |
8 |
600-1000m |
| Churchill Falls Airport (435 m, Newfoundland) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
8 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
8 |
|
| Chester Catawba Regional Airport (200 m, South Carolina) |
8 |
|
| Riverside Airport (249 m, California) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
8 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
8 |
|
| La Grande/Union County Airport (826 m, Oregon) |
8 |
|
| Terrace Airport (217 m, British Columbia) |
8 |
100-200m |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
8 |
|
| DuBois Airport (554 m, Pennsylvania) |
8 |
|
| Newton (467 m, Kansas) |
8 |
|
| Raleigh (766 m, West-Virginia) |
8 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Friday Harbor Airport (33 m, Washington) |
8 |
|
| Arlington Airport (42 m, Washington) |
8 |
|
| Dewar Lakes AP (488 m, Nunavut) |
7 |
50-100m |
| Millington-Memphis Airport (98 m, Tennessee) |
6 |
|
| Dothan Regional Airport (122 m, Alabama) |
8 |
|
| Abingdon (631 m, Virginia) |
6 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| Apalachicola Airport (6 m, Florida) |
8 |
|
| Augusta Airport (405 m, Kansas) |
8 |
|
| Langley Air Force Base (6 m, Virginia) |
6 |
|
| Churchill Falls (440 m, California) |
8 |
600-1000m |
| Orlando Intl. Airport (32 m, Florida) |
2 |
|
| Tallahassee Intl. Airport (18 m, Florida) |
8 |
|
| Davenport Airport (259 m, Iowa) |
8 |
|
| Palm Beach Intl. Airport (6 m, Florida) |
6 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Lee's Summit Airport (306 m, Missouri) |
6 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
2 |
>2500m |
| Stephenville Intl. Airport (9 m, Newfoundland) |
8 |
300-600m |
| Mount Pleasant Airport (224 m, Iowa) |
8 |
|
| Saint John's AP (135 m, Newfoundland) |
6 |
600-1000m |
| Kirksville Regional Airport (294 m, Missouri) |
8 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
8 |
100-200m |
| Gander Airport (151 m, Newfoundland) |
7 |
600-1000m |
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
8 |
|
| Raton Airport (1935 m, New Mexico) |
0 |
|
| Mont-Joli Airport (54 m, Quebec) |
5 |
600-1000m |
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
4 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
8 |
300-600m |
| Elizabeth City Regional Airport (4 m, North Carolina) |
8 |
|
| Vero Beach Regional Airport (8 m, Florida) |
4 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
4 |
|
| Currituck County Regional Airport (5 m, North Carolina) |
8 |
|
| Abilene Airport (546 m, Texas) |
8 |
|
| Pryor Field Regional Airport (180 m, Alabama) |
8 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
8 |
|
| Dayton Intl. Airport (306 m, Ohio) |
8 |
200-300m |
| Winchester Airport (298 m, Tennessee) |
6 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Butler (193 m, Ohio) |
8 |
|
| Goose (49 m, Newfoundland) |
4 |
|
| Pompano Beach Airport (7 m, Florida) |
4 |
|
| Lloyd Stearman Field (416 m, Kansas) |
8 |
|
| Shuttle Landing Facility (3 m, Florida) |
0 |
|
| Naples Airport (3 m, Florida) |
4 |
|
| Madison Airport (250 m, Indiana) |
6 |
|
| Greenville Downtown Airport (319 m, South Carolina) |
8 |
|
| Daviess County Airport (144 m, Indiana) |
8 |
|
| Venango Regional Airport (469 m, Pennsylvania) |
0 |
|
| Indiana (429 m, Pennsylvania) |
0 |
|
| Naval Station Mayport (5 m, Florida) |
0 |
|
| Lakeland Linder Intl. Airport (1 m, Florida) |
6 |
|
| Naval Air Station Key West (2 m, Florida) |
6 |
|
| Posey Field (284 m, Alabama) |
8 |
|
| Southwest Georgia Regional Airport (59 m, Georgia) |
8 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Miami Intl. Airport (4 m, Florida) |
2 |
600-1000m |
| St. Pete (3 m, Florida) |
6 |
|
| MacDill Air Force Base (4 m, Florida) |
2 |
|
| Bartow Executive Airport (39 m, Florida) |
6 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
200-300m |
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Keokuk Airport (205 m, Iowa) |
0 |
|
| North Perry Airport (3 m, Florida) |
4 |
|
| Treasure Coast Intl. Airport (7 m, Florida) |
0 |
|
| Gainesville Regional Airport (46 m, Florida) |
6 |
|
| Texarkana Regional Airport (119 m, Arkansas) |
8 |
|
| Creston (394 m, Iowa) |
2 |
|
| Grand Canyon National Park Airport (2014 m, Arizona) |
0 |
|
| Shelbyville Airport (245 m, Indiana) |
8 |
|
| Del Norte Airport (2425 m, Colorado) |
4 |
|
| United States Air Force Academy (1999 m, Colorado) |
8 |
|
| Needles Airport (302 m, California) |
0 |
|
| Penticton Airport (344 m, British Columbia) |
8 |
300-600m |
| Blythe Airport (118 m, California) |
0 |
|
| Vancouver Airport (4 m, British Columbia) |
8 |
300-600m |
| Havre-Saint-Pierre (34 m, Quebec) |
0 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
| New Century AirCenter (331 m, Kansas) |
8 |
|
| Marco Island Airport (2 m, Florida) |
4 |
|
| Garden (878 m, Kansas) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Bremerton Ntnl Arpt (147 m, Washington) |
8 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
300-600m |
| Fort Carson (1789 m, Colorado) |
8 |
|
| Suffolk Executive Airport (22 m, Virginia) |
8 |
|
| Lonesome Pine Airport (817 m, Virginia) |
8 |
|
| Emporia Airport (368 m, Kansas) |
8 |
|
| Pratt Regional Airport (595 m, Kansas) |
8 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
|
| Huntingburg Airport (161 m, Indiana) |
8 |
|
| Covington Airport (267 m, Kentucky) |
6 |
|
| Alexandria Intl. Airport (27 m, Louisiana) |
8 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
8 |
300-600m |
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Chennault Intl. Airport (4 m, Louisiana) |
4 |
|
| Lafayette Regional Airport (13 m, Louisiana) |
6 |
|
| North Texas Regional Airport (228 m, Texas) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
0 |
>2500m |
| Acadiana Regional Airport (7 m, Louisiana) |
0 |
|
| New Orleans (NAS) (0 m, Louisiana) |
0 |
|
| Terre Haute Regional Airport (175 m, Indiana) |
8 |
|
| Llano Airport (336 m, Texas) |
8 |
|
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Savannah-hardin County (144 m, Tennessee) |
0 |
|
| Fayetteville Airport (300 m, Tennessee) |
8 |
|
| Hillsboro Airport (209 m, Texas) |
8 |
|
| Limon Airport (1635 m, Colorado) |
2 |
|
| Hamilton Airport (396 m, Texas) |
8 |
|
| Moore County Airport (1129 m, Texas) |
0 |
|
| Meridian Regional Airport (94 m, Mississippi) |
0 |
|
| Kissimmee Gateway Airport (25 m, Florida) |
2 |
|
| Cleburne Airport (260 m, Texas) |
8 |
|
| Purdue University Airport (182 m, Indiana) |
8 |
|
| Lancaster Regional Airport (153 m, Texas) |
8 |
|
| Childress Airport (594 m, Texas) |
4 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Cleveland Airport (43 m, Mississippi) |
8 |
|
| Greenwood- Leflore Airport (47 m, Mississippi) |
6 |
|
| Burnet Airport (391 m, Texas) |
8 |
|
| Terrell Airport (144 m, Texas) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
8 |
|
| Nipawin Airport (374 m, Saskatchewan) |
8 |
600-1000m |
| Draughon- Miller Central Texas Regional (208 m, Texas) |
4 |
|
| Cameron Airport (123 m, Texas) |
0 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
6 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Georgetown Airport (240 m, Texas) |
6 |
|
| Payson Airport (1572 m, Arizona) |
0 |
|
| Blakely Airport (65 m, Georgia) |
8 |
|
| Grider Field (63 m, Arkansas) |
2 |
|
| Jimmy Carter Regional Airport (143 m, Georgia) |
8 |
|
| Thomaston (243 m, Georgia) |
8 |
|
| Lee Gilmer Memorial Airport (389 m, Georgia) |
8 |
|
| Valdosta Regional Airport (62 m, Georgia) |
8 |
|
| Brunswick Golden Isles Airport (8 m, Georgia) |
4 |
|
| Columbus Metropolitan Airport (121 m, Georgia) |
8 |
|
| Clinton National Airport (79 m, Arkansas) |
8 |
|
| Richard B. Russell Airport (196 m, Georgia) |
8 |
|
| Middle Georgia Regional Airport (110 m, Georgia) |
8 |
300-600m |
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
6 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Witham Field (6 m, Florida) |
2 |
|
| Fernandina Beach Airport (5 m, Florida) |
0 |
|
| Venice Airport (6 m, Florida) |
2 |
|
| Page Field (4 m, Florida) |
0 |
|
| Marianna Airport (34 m, Florida) |
8 |
|
| Leesburg Intl. Airport (125 m, Florida) |
0 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Orlando Sanford Intl. Airport (17 m, Florida) |
0 |
|
| Florida Keys Marathon Airport (2 m, Florida) |
0 |
|
| Jacksonville Executive at Craig Airport (12 m, Florida) |
0 |
|
| Naval Air Station Jacksonville (7 m, Florida) |
2 |
|
| Jacksonville Intl. Airport (11 m, Florida) |
6 |
300-600m |
| Brooksville- Tampa Bay Regional Airport (20 m, Florida) |
6 |
|
| Patrick Space Force Base (3 m, Florida) |
0 |
|
| Fort Lauderdale (7 m, Florida) |
4 |
|
| Kamloops Airport (345 m, British Columbia) |
7 |
300-600m |
| Victoria (IAP) (19 m, British Columbia) |
8 |
100-200m |
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Monroe Airport (331 m, Wisconsin) |
8 |
|
| Olympia Regional Airport (61 m, Washington) |
8 |
|
| Spokane Airport (721 m, Washington) |
8 |
1500-2000m |
| Naval Air Station Oceana (7 m, Virginia) |
8 |
|
| Naval Station Norfolk (5 m, Virginia) |
8 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Mount Pleasant Airport (111 m, Texas) |
8 |
|
| Midlothian Airport (217 m, Texas) |
8 |
|
| Granbury Airport (237 m, Texas) |
8 |
|
| Gatesville Airport (276 m, Texas) |
4 |
|
| Comanche Airport (423 m, Texas) |
8 |
|
| Bridgeport Airport (260 m, Texas) |
8 |
|
| Mesquite Metro Airport (136 m, Texas) |
8 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Gainesville Airport (256 m, Texas) |
8 |
|
| McKinney National Airport (176 m, Texas) |
8 |
|
| Conroe Airport (75 m, Texas) |
0 |
|
| Mineral Wells Airport (296 m, Texas) |
8 |
|
| Dallas Executive Airport (201 m, Texas) |
8 |
|
| Brownwood Regional Airport (422 m, Texas) |
8 |
|
| Waco Regional Airport (155 m, Texas) |
8 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
0 |
|
| Lloydminster Airport (669 m, Alberta) |
0 |
>2500m |
| Halifax Airport (145 m, Nova Scotia) |
1 |
600-1000m |
| Dyersburg Regional Airport (102 m, Tennessee) |
6 |
|
| Port Hawkesbury Airport (114 m, Nova Scotia) |
8 |
600-1000m |
| Lancaster County Airport (148 m, South Carolina) |
8 |
|
| Grand Strand Airport (10 m, South Carolina) |
8 |
|
| Florence Airport (44 m, South Carolina) |
8 |
|
| Anderson Airport (238 m, South Carolina) |
8 |
|
| Bradford Airport (653 m, Pennsylvania) |
0 |
|
| Bend Airport (1055 m, Oregon) |
0 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
8 |
|
| Ardmore Airport (232 m, Oklahoma) |
8 |
|
| Windsor Airport (190 m, Ontario) |
8 |
300-600m |
| West Woodward Airport (667 m, Oklahoma) |
8 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
8 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
8 |
|
| Baxley Airport (61 m, Georgia) |
8 |
|
| Rickenbacker Intl. Airport (227 m, Ohio) |
8 |
|
| Akron- Canton Airport (377 m, Ohio) |
8 |
|
| Toledo Express Airport (211 m, Ohio) |
8 |
|
| Marine Corps Air Station New River (8 m, North Carolina) |
8 |
|
| Hickory Regional Airport (348 m, North Carolina) |
8 |
|
| Laurinburg- Maxton Airport (67 m, North Carolina) |
8 |
|
| London Airport (278 m, Ontario) |
8 |
>2500m |
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
8 |
|
| Michael J. Smith Field (3 m, North Carolina) |
8 |
|
| Moore County Airport (141 m, North Carolina) |
8 |
|
| Dare (4 m, North Carolina) |
8 |
|
| Asheville Regional Airport (661 m, North Carolina) |
8 |
|
| Chautauqua (525 m, New York) |
0 |
|
| Inukjuak (25 m, Quebec) |
8 |
600-1000m |
| Blanc-Sablon Airport (32 m, Quebec) |
7 |
1000-1500m |
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
2 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Brookneal (182 m, Virginia) |
8 |
|
| Sedalia Regional Airport (277 m, Missouri) |
8 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
8 |
|
North - South