| Stations: 2412
|
Cloud Cover |
Cloud Base |
| Clyde AP (27 m, Nunavut) |
8 |
200-300m |
| Oroville Airport (57 m, California) |
0 |
|
| Qikiqtarjuaq (6 m, Nunavut) |
8 |
100-200m |
| Kahului Airport (20 m, Hawaii) |
4 |
600-1000m |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
4 |
600-1000m |
| Block (33 m, Rhode Island) |
8 |
|
| Ralph Wien Memorial Airport (5 m, Alaska) |
8 |
1000-1500m |
| Reno (1341 m, Nevada) |
2 |
>2500m |
| Grande Prairie Airport (669 m, Alberta) |
8 |
100-200m |
| Jimmy Lake (636 m, Saskatchewan) |
8 |
300-600m |
| Kinngait Airport (50 m, Nunavut) |
7 |
300-600m |
| Hayward Executive Airport (14 m, California) |
0 |
|
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Derby Field (1190 m, California) |
2 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Santa Maria Public Airport (73 m, California) |
0 |
>2500m |
| Hamilton Airport (238 m, Ontario) |
8 |
600-1000m |
| Napa Airport (10 m, California) |
0 |
|
| Stockton Metropolitan Airport (8 m, California) |
0 |
>2500m |
| Edwards (701 m, California) |
0 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
8 |
|
| Crater Lake (1244 m, Oregon) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
2 |
|
| Mount Washington Airport (1910 m, New Hampshire) |
6 |
|
| Roscommon (351 m, Michigan) |
8 |
1000-1500m |
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Phillips Army Airfield (18 m, Maryland) |
8 |
|
| San Jose Intl. Airport (17 m, California) |
2 |
|
| San Luis Obispo County Regional Airport (64 m, California) |
0 |
|
| Yuba (19 m, California) |
0 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Mobridge Airport (508 m, South Dakota) |
0 |
|
| Nut Tree Airport (34 m, California) |
0 |
|
| Siskiyou (807 m, California) |
0 |
|
| Wilmington Airport (24 m, Delaware) |
8 |
|
| Miller Air Park (25 m, New Jersey) |
8 |
|
| Lemhi (1233 m, Idaho) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
6 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Beale Air Force Base (38 m, California) |
0 |
|
| Baltimore Airport (47 m, Maryland) |
8 |
300-600m |
| Pocono Mountains Airport (584 m, Pennsylvania) |
8 |
|
| Riverside Airport (249 m, California) |
0 |
|
| Shingle Point AP (49 m, Yukon) |
6 |
|
| Long (30 m, New York) |
8 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Dillingham Airport (29 m, Alaska) |
4 |
600-1000m |
| San Carlos Airport (1 m, California) |
2 |
|
| Santa Fe Regional Airport (1933 m, New Mexico) |
0 |
|
| Vandenberg Space Force Base (112 m, California) |
2 |
|
| Nome Airport (6 m, Alaska) |
8 |
100-200m |
| John F. Kennedy Intl. Airport (7 m, New York) |
8 |
200-300m |
| Tioga Airport (684 m, North Dakota) |
6 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
8 |
|
| Roberts Field (932 m, Oregon) |
0 |
|
| Alturas Airport (1341 m, California) |
6 |
|
| Los Angeles Intl. Airport (30 m, California) |
4 |
600-1000m |
| Eastern Sierra Regional Airport (1263 m, California) |
2 |
>2500m |
| Blue Canyon (1611 m, California) |
0 |
|
| Buttonville Airport (198 m, Ontario) |
8 |
2000-2500m |
| Chino Airport (199 m, California) |
2 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Lompoc Airport (27 m, California) |
0 |
|
| Modesto (30 m, California) |
0 |
|
| Newark Intl. Airport (9 m, New Jersey) |
8 |
100-200m |
| Dease Lake Airport (803 m, British Columbia) |
4 |
1500-2000m |
| Sacramento Intl. Airport (7 m, California) |
2 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
4 |
>2500m |
| Naval Outlying Landing Field San Nicola (174 m, California) |
0 |
|
| Millville Executive Airport (25 m, New Jersey) |
8 |
|
| Truckee Tahoe Airport (1798 m, California) |
0 |
|
| Flagstaff/Belemont (2181 m, Arizona) |
0 |
>2500m |
| Bismarck Airport (505 m, North Dakota) |
2 |
1500-2000m |
| Newport Airport (37 m, Oregon) |
6 |
|
| Toronto/Pearson AP (173 m, Ontario) |
7 |
600-1000m |
| Coral Harbour Airport (64 m, Nunavut) |
2 |
600-1000m |
| Rankin Inlet Airport (29 m, Nunavut) |
6 |
600-1000m |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
2 |
|
| Pond Inlet Airport (55 m, Nunavut) |
0 |
>2500m |
| Francis S. Gabreski Airport (20 m, New York) |
8 |
|
| Glen Ullin Airport (634 m, North Dakota) |
0 |
|
| Bethel Airport (44 m, Alaska) |
0 |
>2500m |
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Florence Airport (1658 m, Colorado) |
4 |
|
| McHenry Airport (894 m, Maryland) |
8 |
|
| Newport State Airport (52 m, Rhode Island) |
8 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
8 |
50-100m |
| Lihue Airport (32 m, Hawaii) |
4 |
600-1000m |
| Iliamna Airport (49 m, Alaska) |
0 |
>2500m |
| Milford Municipal (1536 m, Utah) |
2 |
>2500m |
| Mission Field (1418 m, Montana) |
0 |
|
| Dillon Airport (1597 m, Montana) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
300-600m |
| Taos Airport (2161 m, New Mexico) |
4 |
|
| Green Bay (209 m, Wisconsin) |
8 |
600-1000m |
| Shively Field Airport (2138 m, Wyoming) |
4 |
|
| Phoenix Sky Harbor Intl. Airport (337 m, Arizona) |
4 |
>2500m |
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| McCall Airport (1530 m, Idaho) |
2 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
0 |
|
| Tucumcari Airport (1234 m, New Mexico) |
0 |
|
| Clovis Airport (1284 m, New Mexico) |
0 |
|
| Cold Lake Airport (541 m, Alberta) |
8 |
600-1000m |
| Groton (3 m, Connecticut) |
8 |
|
| Bradley Intl. Airport (55 m, Connecticut) |
8 |
200-300m |
| Charlevoix Airport (204 m, Michigan) |
0 |
|
| Yakima Airport (325 m, Washington) |
0 |
>2500m |
| Fort St. John AP (695 m, British Columbia) |
8 |
300-600m |
| Menominee Airport (191 m, Michigan) |
8 |
|
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
8 |
|
| Penticton Airport (344 m, British Columbia) |
7 |
>2500m |
| Four Corners Regional Airport (1677 m, New Mexico) |
0 |
|
| Terrace Airport (217 m, British Columbia) |
6 |
2000-2500m |
| Goshen Airport (252 m, Indiana) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
8 |
|
| Marine Corps Air Facility Quantico Airp (4 m, Virginia) |
8 |
|
| London Airport (278 m, Ontario) |
8 |
600-1000m |
| Astoria Regional Airport (7 m, Oregon) |
4 |
300-600m |
| Chatham Airport (19 m, Massachusetts) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
8 |
300-600m |
| Philip Airport (673 m, South Dakota) |
0 |
|
| Easton Airport (22 m, Maryland) |
8 |
|
| Aniak Airport (26 m, Alaska) |
2 |
>2500m |
| Gaylord Airport (404 m, Michigan) |
2 |
|
| Van Nuys Airport (244 m, California) |
0 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
8 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Key West Airport (5 m, Florida) |
8 |
600-1000m |
| Republic Airport (25 m, New York) |
8 |
|
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
8 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| Atlantic City Airport (20 m, New Jersey) |
8 |
100-200m |
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Portage County Regional Airport (365 m, Ohio) |
8 |
|
| The Pas Airport (270 m, Manitoba) |
0 |
1000-1500m |
| Chautauqua (211 m, New York) |
8 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| March Air Reserve Base (468 m, California) |
0 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
>2500m |
| Delaware Coastal Airport (16 m, Delaware) |
8 |
|
| MBS Intl. Airport (204 m, Michigan) |
8 |
|
| Dover Air Force Base (9 m, Delaware) |
8 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Marana Regional Airport (619 m, Arizona) |
6 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
0 |
|
| McMinnville Airport (159 m, Oregon) |
0 |
|
| Chandler Airport (379 m, Arizona) |
4 |
|
| Naval Air Station Point Mugu (2 m, California) |
2 |
|
| Cannon Air Force Base (1309 m, New Mexico) |
8 |
|
| Trinity Center (728 m, California) |
0 |
|
| Camarillo Airport (23 m, California) |
0 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
200-300m |
| Oxnard Airport (13 m, California) |
0 |
|
| Hagerstown Regional Airport (215 m, Maryland) |
8 |
|
| Marine Corps Air Station Camp Pendleton (24 m, California) |
2 |
|
| Monmouth Executive Airport (48 m, New Jersey) |
8 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
2 |
|
| Windham Airport (76 m, Connecticut) |
8 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
8 |
|
| Clinton Airport (216 m, Iowa) |
8 |
|
| Stewart Intl. Airport (150 m, New York) |
8 |
|
| McGuire Air Force Base (41 m, New Jersey) |
8 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
300-600m |
| Tweed New Haven Airport (4 m, Connecticut) |
8 |
|
| Long Beach Airport (12 m, California) |
0 |
>2500m |
| Westfield-Barnes Regional Airport (83 m, Massachusetts) |
8 |
|
| Inukjuak (25 m, Quebec) |
7 |
300-600m |
| St. Johns Industrial Air Park (1747 m, Arizona) |
2 |
|
| Calgary Intl. Airport (1084 m, Alberta) |
7 |
600-1000m |
| Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Merced Regional Airport (47 m, California) |
0 |
|
| Hartford Airport (6 m, Connecticut) |
8 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Sacramento Mather Airport (29 m, California) |
0 |
|
| Hawthorne Airport (19 m, California) |
0 |
|
| High Level Airport (338 m, Alberta) |
8 |
>2500m |
| Durango (2038 m, Colorado) |
0 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
300-600m |
| Peace River Airport (580 m, Alberta) |
8 |
600-1000m |
| Aurora Airport (215 m, Illinois) |
8 |
|
| Dawson Creek Airport (655 m, British Columbia) |
8 |
300-600m |
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Edwards Air Force Base (705 m, California) |
2 |
|
| Harriman-and-West Airport (201 m, Massachusetts) |
8 |
|
| Garfield County Regional Airport (1691 m, Colorado) |
0 |
|
| Montrose Airport (1755 m, Colorado) |
0 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Phoenix Goodyear Airport (295 m, Arizona) |
4 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
600-1000m |
| Eureka Airport (11 m, Nunavut) |
7 |
200-300m |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
6 |
200-300m |
| Naval Air Station Patuxent River (14 m, Maryland) |
8 |
|
| Garden (878 m, Kansas) |
0 |
|
| McNary Field Airport (61 m, Oregon) |
6 |
1000-1500m |
| Space Coast Regional Airport (11 m, Florida) |
8 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
8 |
|
| Tonopah Airport (1654 m, Nevada) |
2 |
|
| Bisbee Douglas Intl. Airport (1249 m, Arizona) |
0 |
|
| Winnemucca Airport (1322 m, Nevada) |
0 |
>2500m |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
8 |
300-600m |
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
0 |
|
| Brackett Field (308 m, California) |
0 |
|
| Minot Air Force Base (497 m, North Dakota) |
2 |
|
| Chadron Airport (1011 m, Nebraska) |
8 |
|
| Oshawa (140 m, Ontario) |
8 |
2000-2500m |
| Linton Airport (542 m, North Dakota) |
0 |
|
| Charlottesville- Albemarle Airport (195 m, Virginia) |
8 |
|
| San Clemente Island Airport (52 m, California) |
2 |
|
| Sullivan Airport (428 m, New York) |
8 |
|
| Salisbury (16 m, Maryland) |
8 |
|
| Akron- Canton Airport (377 m, Ohio) |
8 |
300-600m |
| York Airport (144 m, Pennsylvania) |
8 |
|
| Meadows Field Airport (150 m, California) |
0 |
>2500m |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
8 |
100-200m |
| Rhode (19 m, Rhode Island) |
8 |
200-300m |
| Naval Air Station Lemoore (73 m, California) |
0 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
8 |
200-300m |
| Prince George Airport (691 m, British Columbia) |
4 |
1000-1500m |
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
6 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
300-600m |
| Mandan Airport (593 m, North Dakota) |
2 |
|
| Pittsfield Airport (364 m, Massachusetts) |
8 |
|
| Eugene Airport (114 m, Oregon) |
6 |
1000-1500m |
| Hutchinson (931 m, Texas) |
0 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
| Sandspit (6 m, British Columbia) |
7 |
300-600m |
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Naval Air Weapons Station China Lake (696 m, California) |
2 |
|
| Chico Airport (73 m, California) |
6 |
|
| Adak (5 m, Alaska) |
8 |
600-1000m |
| Southwest Oregon Regional Airport (1 m, Oregon) |
6 |
|
| Allen Army Airfield (391 m, Alaska) |
4 |
>2500m |
| Juneau Intl. Airport (7 m, Alaska) |
2 |
1000-1500m |
| Rawlins Airport (2077 m, Wyoming) |
6 |
|
| Fond du Lac (246 m, Wisconsin) |
8 |
|
| Clintonville Airport (251 m, Wisconsin) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
>2500m |
| Minot Intl. Airport (522 m, North Dakota) |
2 |
|
| Flagstaff Airport (2131 m, Arizona) |
8 |
1000-1500m |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
300-600m |
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
6 |
|
| Cuyahoga County Airport (268 m, Ohio) |
6 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Monroe Airport (331 m, Wisconsin) |
8 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
8 |
|
| Richard I. Bong Airport (206 m, Wisconsin) |
8 |
|
| Eastern WV Regional Airport (170 m, West-Virginia) |
8 |
|
| Wheeling Ohio (365 m, West-Virginia) |
8 |
|
| Sanderson Field Airport (85 m, Washington) |
2 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Bowerman Airport (3 m, Washington) |
8 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
>2500m |
| Portland Airport (12 m, Oregon) |
2 |
1500-2000m |
| Burns Airport (1271 m, Oregon) |
0 |
>2500m |
| Medford Airport (397 m, Oregon) |
0 |
>2500m |
| Hillsboro Airport (62 m, Oregon) |
4 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
600-1000m |
| SwiftCurrent (820 m, Saskatchewan) |
0 |
>2500m |
| Lancaster Airport (123 m, Pennsylvania) |
8 |
|
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
8 |
|
| Muir Army Airfield (149 m, Pennsylvania) |
8 |
|
| Northeast Philadelphia Airport (37 m, Pennsylvania) |
8 |
|
| Reading Regional Airport (105 m, Pennsylvania) |
8 |
|
| Washington (361 m, Pennsylvania) |
8 |
|
| Dulles Intl. Airport (98 m, Virginia) |
8 |
100-200m |
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
8 |
|
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
0 |
|
| Bryce Canyon Airport (2312 m, Utah) |
2 |
|
| Odessa Airport (902 m, Texas) |
0 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
2 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Dalhart Airport (1216 m, Texas) |
0 |
|
| William P. Hobby Airport (14 m, Texas) |
2 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
4 |
>2500m |
| Midland Airport (874 m, Texas) |
0 |
>2500m |
| Corpus Christi Intl. Airport (15 m, Texas) |
6 |
>2500m |
| North Battleford Airport (548 m, Saskatchewan) |
0 |
>2500m |
| Yorkton Airport (498 m, Saskatchewan) |
0 |
>2500m |
| Meadow Lake Airport (480 m, Saskatchewan) |
8 |
100-200m |
| La Ronge Airport (379 m, Saskatchewan) |
8 |
100-200m |
| Estevan Airport (584 m, Saskatchewan) |
6 |
>2500m |
| Pocatello Regional Airport (1365 m, Idaho) |
4 |
2000-2500m |
| Schefferville (517 m, Quebec) |
0 |
>2500m |
| Magdalen Islands Airport (18 m, Quebec) |
0 |
0-50m |
| Caldwell Airport (740 m, Idaho) |
0 |
|
| Burley Airport (1267 m, Idaho) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
0 |
0-50m |
| Ernest A. Love Field Airport (1537 m, Arizona) |
4 |
|
| Rockford Airport (226 m, Illinois) |
8 |
300-600m |
North - South