| Stations: 2841
|
Cloud Cover |
Cloud Base |
| Baker Airport (902 m, Montana) |
2 |
|
| CFB Bagotville (159 m, Quebec) |
3 |
1000-1500m |
| Caribou Airport (191 m, Maine) |
8 |
600-1000m |
| Buchanan Field Airport (7 m, California) |
8 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
4 |
>2500m |
| Rapid City Airport (965 m, South Dakota) |
8 |
1000-1500m |
| Northern Aroostook Regional Airport (301 m, Maine) |
6 |
|
| Sacramento Intl. Airport (7 m, California) |
8 |
|
| Tillamook Airport (11 m, Oregon) |
6 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
8 |
1500-2000m |
| St.Anthony A (32 m, Newfoundland) |
8 |
600-1000m |
| Bellingham Intl. Airport (45 m, Washington) |
0 |
|
| Red Bluff Airport (108 m, California) |
8 |
600-1000m |
| Fredericton Intl. Airport (31 m, New Brunswick) |
7 |
1000-1500m |
| Newport Airport (37 m, Oregon) |
8 |
|
| Redding Airport (153 m, California) |
8 |
1000-1500m |
| Kokomo Airport (253 m, Indiana) |
8 |
|
| Yuba (19 m, California) |
8 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
8 |
600-1000m |
| St. Pete (3 m, Florida) |
0 |
|
| Glen Ullin Airport (634 m, North Dakota) |
6 |
|
| Abbotsford Airport (58 m, British Columbia) |
0 |
>2500m |
| Hollister Airport (70 m, California) |
6 |
|
| Placerville Airport (788 m, California) |
8 |
|
| Ellsworth Air Force Base (979 m, South Dakota) |
8 |
|
| Augusta State Airport (107 m, Maine) |
0 |
|
| Sidney Airport (1312 m, Nebraska) |
8 |
|
| Wabush Airport (551 m, Newfoundland) |
8 |
600-1000m |
| Missoula Montana Airport (972 m, Montana) |
8 |
>2500m |
| Tangier (2 m, Texas) |
0 |
|
| Hay River Airport (170 m, Northwest Territories) |
2 |
1500-2000m |
| Sloulin Field Intl. Airport (581 m, North Dakota) |
0 |
>2500m |
| Lihue Airport (32 m, Hawaii) |
8 |
600-1000m |
| Auburn Airport (467 m, California) |
8 |
|
| Marin (1 m, California) |
8 |
|
| Cavern City Airport (985 m, New Mexico) |
0 |
|
| Abilene Airport (546 m, Texas) |
0 |
>2500m |
| San Carlos Airport (1 m, California) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Beach Airport (840 m, North Dakota) |
8 |
|
| Reid- Hillview Airport (41 m, California) |
6 |
|
| Winter Haven's Gilbert Airport (44 m, Florida) |
6 |
|
| Logansport Airport (225 m, Indiana) |
8 |
|
| Tri-State Steuben County Airport (303 m, Indiana) |
8 |
|
| Crater Lake (1244 m, Oregon) |
8 |
|
| Schefferville (517 m, Quebec) |
8 |
1500-2000m |
| Natashquan Airport (11 m, Quebec) |
7 |
>2500m |
| Middleton Island Airport (14 m, Alaska) |
8 |
600-1000m |
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
| Portsmouth International Airport at Pea (31 m, New Hampshire) |
0 |
|
| Truckee Tahoe Airport (1798 m, California) |
8 |
|
| Concord Airport (105 m, New Hampshire) |
0 |
>2500m |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0 |
>2500m |
| Cape Peel West (165 m, Northwest Territories) |
8 |
1000-1500m |
| Monterey Regional Airport (77 m, California) |
8 |
|
| Page Field (4 m, Florida) |
6 |
|
| Eugene Airport (114 m, Oregon) |
8 |
100-200m |
| Hillsboro Airport (62 m, Oregon) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Lloydminster Airport (669 m, Alberta) |
0 |
>2500m |
| Regina Airport (577 m, Saskatchewan) |
4 |
|
| Hat Isl. (36 m, Nunavut) |
0 |
>2500m |
| Terrace Airport (217 m, British Columbia) |
0 |
>2500m |
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
4 |
2000-2500m |
| Waterville Robert LaFleur Airport (101 m, Maine) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Cape Dyer AP (725 m, Nunavut) |
0 |
>2500m |
| Napa Airport (10 m, California) |
8 |
|
| Grant County Intl. Airport (364 m, Washington) |
4 |
|
| Sanirajak (8 m, California) |
0 |
>2500m |
| Dawson Community Airport (749 m, Montana) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Cape Canaveral Space Force Station (3 m, Florida) |
0 |
|
| Seattle (137 m, Washington) |
6 |
>2500m |
| Hereford Airport (1154 m, Texas) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
6 |
1000-1500m |
| Yorkton Airport (498 m, Saskatchewan) |
7 |
>2500m |
| Baie-Comeau Airport (22 m, Quebec) |
8 |
1500-2000m |
| Wendover Airport (1292 m, Utah) |
4 |
|
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| General William J. Fox Airfield (712 m, California) |
2 |
|
| Lenawee County Airport (244 m, Michigan) |
8 |
|
| Accomack (15 m, Virginia) |
0 |
|
| Peter O. Knight Airport (2 m, Florida) |
6 |
|
| Sturgis Airport (282 m, Michigan) |
8 |
|
| Deer Lake Airport (29 m, Newfoundland) |
8 |
300-600m |
| Lincoln Airport (37 m, California) |
8 |
|
| Cold Bay Airport (31 m, Alaska) |
0 |
>2500m |
| Sacramento McClellan Airport (23 m, California) |
8 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
8 |
100-200m |
| Evanston Airport (2177 m, Wyoming) |
0 |
|
| Cartwright Airport (15 m, Newfoundland) |
8 |
200-300m |
| Topeka Regional Airport (325 m, Kansas) |
8 |
|
| Sarasota (9 m, Florida) |
8 |
|
| Fort Smith Airport (205 m, Northwest Territories) |
8 |
1500-2000m |
| MacDill Air Force Base (4 m, Florida) |
4 |
|
| Tampa Intl. Airport (3 m, Florida) |
8 |
>2500m |
| Otis Air National Guard Base (40 m, Massachusetts) |
0 |
|
| Langdon Airport (490 m, North Dakota) |
6 |
|
| Meadow Lake Airport (2095 m, Colorado) |
0 |
|
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Auburn/Lewiston Airport (88 m, Maine) |
0 |
|
| Knox County Regional Airport (17 m, Maine) |
0 |
|
| Worcester Airport (308 m, Massachusetts) |
0 |
|
| Houlton Intl. Airport (150 m, Maine) |
0 |
|
| San Francisco Intl. Airport (5 m, California) |
8 |
300-600m |
| Corvallis Airport (75 m, Oregon) |
8 |
|
| Nashua Airport (61 m, New Hampshire) |
0 |
|
| McMinnville Airport (159 m, Oregon) |
8 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
6 |
|
| Pampa (989 m, Texas) |
0 |
|
| Burns Airport (1271 m, Oregon) |
8 |
1000-1500m |
| Blue Canyon (1611 m, California) |
8 |
|
| Tucumcari Airport (1234 m, New Mexico) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
8 |
|
| Mary’s Harbour (11 m, Newfoundland) |
8 |
300-600m |
| Sept-Îles Airport (55 m, Quebec) |
8 |
|
| Muskrat Dam Airport (278 m, Ontario) |
7 |
>2500m |
| Hall Beach Airport (7 m, Nunavut) |
0 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
8 |
|
| Havre (792 m, Montana) |
0 |
>2500m |
| Mary's Harbour Airport (12 m, Newfoundland) |
8 |
|
| Livermore Airport (121 m, California) |
6 |
|
| Newport State Airport (52 m, Rhode Island) |
0 |
|
| Modesto (30 m, California) |
8 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Port Hawkesbury Airport (114 m, Nova Scotia) |
8 |
600-1000m |
| Seminole Airport (1010 m, Texas) |
0 |
|
| Philip Airport (673 m, South Dakota) |
8 |
|
| Lynchburg Regional Airport (286 m, Virginia) |
0 |
|
| Harry P. Williams Memorial Airport (3 m, Louisiana) |
8 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
8 |
50-100m |
| Martha's Vineyard Airport (21 m, Massachusetts) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Tacoma Narrows Airport (89 m, Washington) |
2 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
0 |
|
| Lethbridge (929 m, Alberta) |
0 |
>2500m |
| False River Regional Airport (12 m, Louisiana) |
8 |
|
| Chamberlain (530 m, South Dakota) |
8 |
|
| Colorado Springs Airport (1881 m, Colorado) |
4 |
|
| Porter (234 m, Indiana) |
8 |
|
| Portland (19 m, Maine) |
0 |
>2500m |
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Lawrence Airport (45 m, Maine) |
0 |
|
| Coeur d'Alene Airport (707 m, Idaho) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Eastern Slopes Regional Airport (137 m, Maine) |
0 |
|
| Fairchild Air Force Base (743 m, Washington) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
>2500m |
| Nipawin Airport (374 m, Saskatchewan) |
8 |
1000-1500m |
| Naval Air Station Patuxent River (14 m, Maryland) |
0 |
|
| Ukiah Airport (187 m, California) |
8 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Berlin Regional Airport (353 m, New Hampshire) |
0 |
|
| Henry Post Army Airfield (360 m, Oklahoma) |
8 |
|
| CFB Valcartier Airport (168 m, Quebec) |
0 |
>2500m |
| Felts Field Airport (595 m, Washington) |
0 |
|
| Palmdale Regional Airport (774 m, California) |
8 |
|
| Santa Rose Airport (38 m, California) |
8 |
|
| Laconia Airport (166 m, New Hampshire) |
0 |
|
| Slave Lake Airport (583 m, Alberta) |
8 |
|
| Caledonia County Airport (362 m, Vermont) |
0 |
|
| Moffett Federal Airfield (12 m, California) |
8 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, North Dakota) |
2 |
|
| Plant City Airport (47 m, Florida) |
6 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
8 |
|
| Plymouth Airport (158 m, New Hampshire) |
0 |
|
| Cape Parry AP (14 m, Northwest Territories) |
0 |
>2500m |
| Mandan Airport (593 m, North Dakota) |
6 |
|
| Atlantic City Airport (20 m, New Jersey) |
8 |
>2500m |
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Newark Intl. Airport (9 m, New Jersey) |
8 |
>2500m |
| Wilmington Airport (24 m, Delaware) |
8 |
|
| Deer Park Airport (672 m, Washington) |
0 |
|
| Norwood Memorial Airport (15 m, Massachusetts) |
0 |
|
| Harriman-and-West Airport (201 m, Massachusetts) |
0 |
|
| Harriet Alexander Field (2293 m, Colorado) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
8 |
|
| Lincoln Airport (362 m, Nebraska) |
8 |
600-1000m |
| Nome Airport (6 m, Alaska) |
8 |
100-200m |
| Slave Lake (583 m, Alberta) |
8 |
1000-1500m |
| Middlebury State AP (149 m, Vermont) |
0 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
1500-2000m |
| Effingham (179 m, Illinois) |
0 |
|
| Dillingham Airport (29 m, Alaska) |
8 |
1500-2000m |
| South County Arpt Of Santa Clara County (86 m, California) |
8 |
|
| Plattsburgh Intl. Airport (72 m, New York) |
0 |
|
| Fulton County Airport (241 m, Indiana) |
4 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Winnipeg Airport (239 m, Manitoba) |
2 |
|
| East Hampton Airport (17 m, New York) |
8 |
|
| Burlington Intl. Airport (104 m, Vermont) |
0 |
>2500m |
| Cambridge Bay Airport (23 m, Nunavut) |
8 |
600-1000m |
| Clearwater Air Park (22 m, Florida) |
0 |
|
| Artesia Airport (1081 m, New Mexico) |
0 |
|
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Frankfort Airport (262 m, Indiana) |
6 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Island Lake Airport (235 m, Manitoba) |
2 |
>2500m |
| Taloyoak Airport (28 m, Nunavut) |
0 |
>2500m |
| Kremmling Airport (2229 m, Colorado) |
0 |
|
| Purdue University Airport (182 m, Indiana) |
2 |
|
| Shepherd Bay AP (45 m, Nunavut) |
0 |
>2500m |
| Dewar Lakes AP (488 m, Nunavut) |
0 |
>2500m |
| Augusta Airport (405 m, Kansas) |
8 |
|
| Washington (230 m, Iowa) |
8 |
|
| Sacramento Executive Airport (8 m, California) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
8 |
>2500m |
| Sacramento Mather Airport (29 m, California) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
8 |
|
| Andrews Airport (967 m, Texas) |
0 |
|
| Long (30 m, New York) |
8 |
|
| The Pas Airport (270 m, Manitoba) |
8 |
600-1000m |
| Hobart Regional Airport (478 m, Oklahoma) |
8 |
|
| Red Oak Airport (318 m, Iowa) |
8 |
|
| Bethel Airport (44 m, Alaska) |
8 |
50-100m |
| McConnell Air Force Base (413 m, Kansas) |
8 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
6 |
|
| Newton (467 m, Kansas) |
8 |
|
| Goshen Airport (252 m, Indiana) |
8 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
8 |
|
| King Salmon Airport (14 m, Alaska) |
0 |
>2500m |
| La Porte Airport (248 m, Indiana) |
8 |
|
| Salina Regional Airport (385 m, Kansas) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Fort Lauderdale (7 m, Florida) |
8 |
|
| Gillette (1230 m, Wyoming) |
8 |
|
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
8 |
|
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Bartow Executive Airport (39 m, Florida) |
6 |
|
| Nevada (961 m, California) |
8 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 |
|
| Rohnerville Airport (120 m, California) |
8 |
|
North - South