| Stations: 2494
|
Cloud Cover |
Cloud Base |
| Derby Field (1190 m, California) |
4 |
|
| Nellis Air Force Base (570 m, Nevada) |
8 |
|
| Cape Parry AP (14 m, Northwest Territories) |
8 |
|
| Norwood Memorial Airport (15 m, Massachusetts) |
8 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
6 |
|
| Canyonlands Regional Airport (1388 m, Utah) |
4 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
6 |
|
| Dixon Airport (1996 m, Wyoming) |
6 |
|
| Montrose Airport (1755 m, Colorado) |
8 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
|
| Black Hills Airport (1188 m, South Dakota) |
6 |
|
| Block (33 m, Rhode Island) |
8 |
|
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
8 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
6 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Beach Airport (840 m, North Dakota) |
8 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Reno Stead Airport (1539 m, Nevada) |
6 |
|
| North Las Vegas Airport (671 m, Nevada) |
6 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
6 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
2 |
|
| Tangier (2 m, Texas) |
4 |
|
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
8 |
|
| Grant County Regional Airport (1127 m, Oregon) |
0 |
|
| Val-d'Or (337 m, California) |
8 |
|
| Dewar Lakes AP (488 m, Nunavut) |
2 |
|
| Dare (4 m, North Carolina) |
4 |
|
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Elizabeth City Regional Airport (4 m, North Carolina) |
0 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| Hawthorne Industrial Airport (1285 m, Nevada) |
0 |
|
| Ely Airport (1909 m, Nevada) |
8 |
|
| Edwards Air Force Base (705 m, California) |
4 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Des Moines Intl. Airport (294 m, Iowa) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
0 |
|
| Newport State Airport (52 m, Rhode Island) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0 |
|
| Baker Airport (902 m, Montana) |
6 |
|
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Billings Logan Intl. Airport (1088 m, Montana) |
6 |
|
| Fredericton Intl. Airport (31 m, New Brunswick) |
8 |
|
| Cheboygan Airport (195 m, Michigan) |
6 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Cedar City Regional Airport (1714 m, Utah) |
4 |
|
| Saint John's AP (135 m, Newfoundland) |
0 |
|
| Green Bay (209 m, Wisconsin) |
6 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
8 |
|
| Buckley Space Force Base (1726 m, Colorado) |
4 |
|
| Newport Airport (37 m, Oregon) |
8 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
0 |
|
| Storm Hills (261 m, Northwest Territories) |
8 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
4 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Croker Rvr (69 m, Northwest Territories) |
8 |
|
| Palm Springs Intl. Airport (141 m, California) |
0 |
|
| Needles Airport (302 m, California) |
6 |
|
| Shingle Point AP (49 m, Yukon) |
8 |
|
| North Bay (370 m, Ontario) |
6 |
|
| Charlevoix Airport (204 m, Michigan) |
4 |
|
| Greater Sudbury (190 m, Ontario) |
8 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
|
| Harry Reid Intl. Airport (664 m, Nevada) |
6 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Northeastern Regional Airport (6 m, North Carolina) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
0 |
|
| Luce (265 m, Michigan) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Drummond Island Airport (204 m, Michigan) |
8 |
|
| Mackinac Island Airport (226 m, Michigan) |
0 |
|
| Pocono Mountains Airport (584 m, Pennsylvania) |
8 |
|
| Sault Ste Marie (192 m, Ontario) |
4 |
|
| Roanoke Airport (358 m, Virginia) |
8 |
|
| Jerome (1233 m, Idaho) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
0 |
|
| Naval Air Station Oceana (7 m, Virginia) |
6 |
|
| Arviat (10 m, Nunavut) |
6 |
|
| Tacoma Narrows Airport (89 m, Washington) |
0 |
|
| Pittsfield (216 m, Illinois) |
8 |
|
| Puvirnituq (23 m, Quebec) |
2 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Shively Field Airport (2138 m, Wyoming) |
4 |
|
| Ephraim (236 m, Wisconsin) |
0 |
|
| Ft. Pickett / Blackstone (134 m, Virginia) |
0 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
8 |
|
| Hanksville Airport (1355 m, Utah) |
8 |
|
| Naval Station Norfolk (5 m, Virginia) |
4 |
|
| Saint George (869 m, Utah) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
8 |
|
| Albuquerque Airport (1618 m, New Mexico) |
4 |
|
| Truth or Consequences Airport (1481 m, New Mexico) |
0 |
|
| Grant County Airport (1638 m, New Mexico) |
6 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
6 |
|
| Socorro Airport (1478 m, New Mexico) |
4 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
2 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Storm Lake Airport (454 m, Iowa) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
2 |
|
| Grand Strand Airport (10 m, South Carolina) |
0 |
|
| Florence Airport (1658 m, Colorado) |
0 |
|
| Liverpool Bay (102 m, Northwest Territories) |
8 |
|
| Fresno Yosemite Intl. Airport (100 m, California) |
2 |
|
| Marine Corps Auxiliary Landing Field Bo (7 m, North Carolina) |
0 |
|
| Laredo Intl. Airport (155 m, Texas) |
2 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
4 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
|
| Oakland Intl. Airport (6 m, California) |
4 |
|
| Yuma Intl. Airport (65 m, Arizona) |
6 |
|
| Imperial County AP (-17 m, California) |
0 |
|
| Oxnard Airport (13 m, California) |
8 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
2 |
|
| Corvallis Airport (75 m, Oregon) |
0 |
|
| Villeneuve Airport (270 m, Alberta) |
2 |
|
| Colorado Springs Airport (1881 m, Colorado) |
2 |
|
| Blythe Airport (118 m, California) |
6 |
|
| Sedona Airport (1471 m, Arizona) |
4 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Marin (1 m, California) |
0 |
|
| Gooding Airport (1138 m, Idaho) |
0 |
|
| Cleburne Airport (260 m, Texas) |
0 |
|
| Centennial Airport (1793 m, Colorado) |
4 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
4 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
2 |
|
| La Junta Airport (1278 m, Colorado) |
0 |
|
| St.Anthony A (32 m, Newfoundland) |
0 |
|
| Sudbury Airport (348 m, Ontario) |
2 |
|
| Lander/Hunt Field AP (1694 m, Wyoming) |
6 |
|
| Rapid City Airport (965 m, South Dakota) |
0 |
|
| Crater Lake (1244 m, Oregon) |
0 |
|
| Chandler Airport (379 m, Arizona) |
6 |
|
| Portland Airport (12 m, Oregon) |
4 |
|
| Winnipeg Airport (239 m, Manitoba) |
6 |
|
| Auburn/Lewiston Airport (88 m, Maine) |
8 |
|
| Hancock (26 m, Maine) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
6 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
8 |
|
| Fitchburg Airport (106 m, Massachusetts) |
8 |
|
| Ann Arbor Airport (256 m, Michigan) |
4 |
|
| MBS Intl. Airport (204 m, Michigan) |
0 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
6 |
|
| Clyde AP (27 m, Nunavut) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
|
| Baie-Comeau Airport (22 m, Quebec) |
8 |
|
| Raleigh (134 m, North Carolina) |
6 |
|
| Findlay Airport (247 m, Ohio) |
0 |
|
| Matagami Airport (280 m, Quebec) |
4 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Mason Jewett Field Airport (280 m, Michigan) |
0 |
|
| Castle Airport (57 m, California) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Bangor Intl. Airport (56 m, Maine) |
8 |
|
| Hanscom Field (41 m, Massachusetts) |
8 |
|
| Lima Allen (296 m, Ohio) |
2 |
|
| Kinston Regional Jetport (29 m, North Carolina) |
0 |
|
| Knox County Airport (363 m, Ohio) |
0 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Bicycle Lake Army Airfield (716 m, California) |
0 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Kimball Airport (1501 m, Nebraska) |
0 |
|
| Goodland Airport (1124 m, Kansas) |
0 |
|
| Raton Airport (1935 m, New Mexico) |
0 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Pitt- Greenville Airport (8 m, North Carolina) |
0 |
|
| Double Eagle II Airport (1779 m, New Mexico) |
6 |
|
| Lacon Airport (173 m, Illinois) |
4 |
|
| Moore County Airport (141 m, North Carolina) |
0 |
|
| Great Bend Airport (575 m, Kansas) |
0 |
|
| Cape Dyer AP (725 m, Nunavut) |
6 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Davenport Airport (259 m, Iowa) |
0 |
|
| Worland Airport (1294 m, Wyoming) |
0 |
|
| Philip Airport (673 m, South Dakota) |
8 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Taos Airport (2161 m, New Mexico) |
0 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
2 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
4 |
|
| Altus Air Force Base (413 m, Oklahoma) |
0 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
8 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
|
| Saint John Airport (111 m, New Brunswick) |
8 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Ashe County Airport (969 m, North Carolina) |
0 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Roseburg Regional Airport (160 m, Oregon) |
0 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Midland Airport (874 m, Texas) |
0 |
|
| Suffolk Executive Airport (22 m, Virginia) |
0 |
|
| Naval Air Station Key West (2 m, Florida) |
0 |
|
| Menominee Airport (191 m, Michigan) |
0 |
|
| Kuujjuarapik Airport (24 m, Quebec) |
8 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Saginaw (183 m, Michigan) |
0 |
|
| Steamboat Springs Airport (2096 m, Colorado) |
6 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| Brewster Field Arpt (704 m, Nebraska) |
6 |
|
| Grinnell Airport (307 m, Iowa) |
0 |
|
| Limon Airport (1635 m, Colorado) |
0 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
2 |
|
| Alva Regional Airport (449 m, Oklahoma) |
6 |
|
| Gander Airport (151 m, Newfoundland) |
6 |
|
| Custer Airport (1707 m, South Dakota) |
4 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
0 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
2 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| Renton Airport (9 m, Washington) |
0 |
|
| Matagami (280 m, California) |
4 |
|
| La Grande Rivière Airport (195 m, Quebec) |
8 |
|
| Boulder City Airport (671 m, Nevada) |
6 |
|
| University Park Airport (378 m, Pennsylvania) |
0 |
|
| Dauphin Airport (305 m, Manitoba) |
0 |
|
| Churchill Airport (29 m, Manitoba) |
6 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
0 |
|
| Modesto (30 m, California) |
0 |
|
| Pine Ridge Airport (1015 m, South Dakota) |
8 |
|
| Lewis University Airport (231 m, Illinois) |
0 |
|
| Fremont Airport (235 m, Michigan) |
4 |
|
| Meeker (1948 m, Colorado) |
6 |
|
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
0 |
|
| Hulett Airport (1300 m, Wyoming) |
8 |
|
| Mondell Fld AP (1272 m, Wyoming) |
6 |
|
| Arlington Airport (192 m, Texas) |
0 |
|
| Midway Intl. Airport (190 m, Illinois) |
2 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
4 |
|
| Napa Airport (10 m, California) |
0 |
|
| London Airport (278 m, Ontario) |
0 |
|
| Salem-Leckrone (174 m, Illinois) |
6 |
|
| Edwards (701 m, California) |
0 |
|
| Wiarton Airport (223 m, Ontario) |
6 |
|
| Augusta State Airport (107 m, Maine) |
8 |
|
| Long (30 m, New York) |
6 |
|
| Lawrence Airport (45 m, Maine) |
8 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Portsmouth International Airport at Pea (31 m, New Hampshire) |
8 |
|
| Rogers City Airport (204 m, Michigan) |
8 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
0 |
|
| Kuujjuaq Airport (44 m, Quebec) |
8 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Mandan Airport (593 m, North Dakota) |
6 |
|
| Paine Field (185 m, Washington) |
0 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Newton Airport (290 m, Iowa) |
0 |
|
| Davis (808 m, Arizona) |
8 |
|
| Hutchinson (931 m, Texas) |
0 |
|
| Whiteman Air Force Base (255 m, Missouri) |
8 |
|
| Spirit of St. Louis Airport (140 m, Missouri) |
8 |
|
| Goshen Airport (252 m, Indiana) |
4 |
|
| Gary Airport (180 m, Indiana) |
0 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
0 |
|
| Seattle (137 m, Washington) |
0 |
|
| Ellsworth Air Force Base (979 m, South Dakota) |
8 |
|
| Francis S. Gabreski Airport (20 m, New York) |
6 |
|
| Glasgow Airport (693 m, Montana) |
0 |
|
| Bismarck Airport (505 m, North Dakota) |
6 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| Mountain Empire Airport (780 m, Virginia) |
0 |
|
| Wiscasset Airport (21 m, Maine) |
8 |
|
| Santa Fe Regional Airport (1933 m, New Mexico) |
0 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
0 |
|
| Langley Air Force Base (6 m, Virginia) |
0 |
|
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Sidney- Richland Airport (605 m, Montana) |
0 |
|
| Hanford Airport (75 m, California) |
0 |
|
| Wellsville Airport (646 m, New York) |
8 |
|
| Alturas Airport (1341 m, California) |
0 |
|
| Malmstrom Air Force Base (1056 m, Montana) |
0 |
|
| La Porte Airport (248 m, Indiana) |
4 |
|
| North Platte Regional Airport (849 m, Nebraska) |
6 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Stockton Metropolitan Airport (8 m, California) |
0 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
2 |
|
| Rawson Lake (305 m, Ontario) |
0 |
|
| Iowa City Airport (198 m, Iowa) |
0 |
|
| Rhode (19 m, Rhode Island) |
8 |
|
| East Hampton Airport (17 m, New York) |
8 |
|
| Naval Air Station Lemoore (73 m, California) |
2 |
|
| San Clemente Island Airport (52 m, California) |
6 |
|
| Twentynine Palms Airport (626 m, California) |
0 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
6 |
|
| Pellston Regional Airport (217 m, Michigan) |
0 |
|
| Roben- Hood Airport (302 m, Michigan) |
0 |
|
| Donaldson Center Airport (291 m, South Carolina) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
6 |
|
North - South