| Stations: 2808
|
Cloud Cover |
Cloud Base |
| Goose (49 m, Newfoundland) |
8 |
|
| Schefferville (517 m, Quebec) |
8 |
300-600m |
| Ainsworth Regional Airport (789 m, Nebraska) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
6 |
|
| Mount Washington Airport (1910 m, New Hampshire) |
4 |
|
| Saint John's AP (135 m, Newfoundland) |
8 |
200-300m |
| Tucumcari Airport (1234 m, New Mexico) |
8 |
|
| Ontario Airport (667 m, Oregon) |
0 |
|
| Buchanan Field Airport (7 m, California) |
0 |
|
| Ephrata Airport (383 m, Washington) |
0 |
|
| Baker Airport (902 m, Montana) |
8 |
|
| Nain (12 m, Newfoundland) |
8 |
300-600m |
| Dixon Airport (1996 m, Wyoming) |
0 |
|
| Barstow-Daggett Airport (587 m, California) |
0 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
|
| SwiftCurrent (820 m, Saskatchewan) |
7 |
>2500m |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
50-100m |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
8 |
|
| Afton Airport (1896 m, Wyoming) |
4 |
|
| St.Anthony A (32 m, Newfoundland) |
8 |
50-100m |
| Lea (1114 m, New Mexico) |
8 |
|
| Beresford Airport (59 m, New Brunswick) |
0 |
>2500m |
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
0 |
|
| Swift Current Airport (818 m, Saskatchewan) |
6 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Magdalen Islands Airport (18 m, Quebec) |
2 |
>2500m |
| Inukjuak (25 m, Quebec) |
8 |
50-100m |
| General William J. Fox Airfield (712 m, California) |
0 |
|
| Lakefront Airport (3 m, Louisiana) |
0 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
6 |
>2500m |
| Windsor Airport (190 m, Ontario) |
8 |
>2500m |
| Liverpool Bay (102 m, Northwest Territories) |
8 |
50-100m |
| Chicago Executive Airport (197 m, Illinois) |
8 |
|
| Midway Intl. Airport (190 m, Illinois) |
8 |
300-600m |
| Rockford Airport (226 m, Illinois) |
6 |
|
| Jimmy Lake (636 m, Saskatchewan) |
7 |
1000-1500m |
| Caldwell Airport (740 m, Idaho) |
0 |
|
| Sarasota (9 m, Florida) |
6 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
2 |
|
| Safford Regional Airport (950 m, Arizona) |
8 |
|
| John H. Batten Airport (205 m, Wisconsin) |
8 |
|
| Fairchild Air Force Base (743 m, Washington) |
0 |
|
| Yakima Airport (325 m, Washington) |
0 |
|
| Spokane Airport (721 m, Washington) |
6 |
>2500m |
| Saint George (869 m, Utah) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
8 |
|
| San Antonio Intl. Airport (242 m, Texas) |
8 |
300-600m |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
8 |
|
| Chautauqua (211 m, New York) |
8 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
1000-1500m |
| Gander Airport (151 m, Newfoundland) |
8 |
100-200m |
| Wabush Airport (551 m, Newfoundland) |
8 |
300-600m |
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Ely Airport (1909 m, Nevada) |
0 |
|
| Sydney Airport (72 m, Nova Scotia) |
7 |
1000-1500m |
| Halifax Airport (145 m, Nova Scotia) |
4 |
2000-2500m |
| Yarmouth Airport (46 m, Nova Scotia) |
6 |
>2500m |
| Glasgow Airport (693 m, Montana) |
0 |
|
| Resolute AP (67 m, Nunavut) |
1 |
>2500m |
| Hamilton Airport (238 m, Ontario) |
8 |
100-200m |
| Plymouth Airport (45 m, Massachusetts) |
6 |
|
| North Bay (370 m, Ontario) |
0 |
>2500m |
| London Airport (278 m, Ontario) |
8 |
1000-1500m |
| Mojave Air and Space Port Airport (849 m, California) |
0 |
|
| Yuba (19 m, California) |
0 |
|
| Edwards Air Force Base (705 m, California) |
0 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| Cattaraugus County-Olean Airport (651 m, New York) |
8 |
|
| MBS Intl. Airport (204 m, Michigan) |
0 |
|
| Sandspit (6 m, British Columbia) |
8 |
50-100m |
| Bishop Intl. Airport (233 m, Michigan) |
2 |
|
| Muskegon (193 m, Michigan) |
8 |
|
| Corvallis Airport (75 m, Oregon) |
6 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
6 |
1000-1500m |
| Hermiston Airport (195 m, Oregon) |
0 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
8 |
|
| Norman Wells (78 m, Northwest Territories) |
5 |
1500-2000m |
| Tweed New Haven Airport (4 m, Connecticut) |
8 |
|
| Westfield-Barnes Regional Airport (83 m, Massachusetts) |
4 |
|
| Provincetown Airport (2 m, Massachusetts) |
0 |
|
| High Level Airport (338 m, Alberta) |
0 |
>2500m |
| Alliance Airport (1198 m, Nebraska) |
4 |
|
| Clinton Airport (216 m, Iowa) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
600-1000m |
| Otis Air National Guard Base (40 m, Massachusetts) |
8 |
|
| Port Aransas Airport (2 m, Texas) |
4 |
|
| Iowa City Airport (198 m, Iowa) |
8 |
|
| Cape Cod Gateway Airport (16 m, Massachusetts) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
2 |
>2500m |
| Beverly Regional Airport (33 m, Massachusetts) |
4 |
|
| Westover Metropolitan Airport (75 m, Massachusetts) |
8 |
|
| Northern Aroostook Regional Airport (301 m, Maine) |
0 |
|
| Albany Airport (89 m, New York) |
6 |
1500-2000m |
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Augusta State Airport (107 m, Maine) |
0 |
|
| Portland (19 m, Maine) |
2 |
>2500m |
| Miller Field Airport (792 m, Nebraska) |
8 |
|
| Wayne County Airport (294 m, Kentucky) |
6 |
|
| Hettinger Airport (824 m, North Dakota) |
8 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
|
| Miles City Airport (801 m, Montana) |
0 |
|
| Cape Parry AP (14 m, Northwest Territories) |
8 |
100-200m |
| Alpine- Casparis Airport (1376 m, Texas) |
0 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Sacramento McClellan Airport (23 m, California) |
0 |
|
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
4 |
>2500m |
| Siskiyou (807 m, California) |
0 |
|
| Wray Airport (1087 m, Colorado) |
6 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Michael J. Smith Field (3 m, North Carolina) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
2 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
2 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
7 |
1000-1500m |
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
|
| Roswell Airport (1118 m, New Mexico) |
6 |
|
| Jacqueline Cochran Regional Airport (-36 m, California) |
0 |
|
| Hereford Airport (1154 m, Texas) |
8 |
|
| Hot Springs (1153 m, Virginia) |
8 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Port Hawkesbury Airport (114 m, Nova Scotia) |
2 |
>2500m |
| Sacramento Intl. Airport (7 m, California) |
6 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
1 |
>2500m |
| Stockton Metropolitan Airport (8 m, California) |
0 |
|
| Saginaw (183 m, Michigan) |
0 |
|
| Mackinac Island Airport (226 m, Michigan) |
0 |
|
| Auburn Airport (268 m, Indiana) |
4 |
|
| Somerset County Airport (693 m, Pennsylvania) |
8 |
|
| Price/Carbon (1799 m, Utah) |
0 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
|
| Walla Walla Airport (355 m, Washington) |
0 |
|
| Branch County Memorial Airport (292 m, Michigan) |
8 |
|
| Dare (4 m, North Carolina) |
4 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Denver Intl. Airport (1656 m, Colorado) |
2 |
>2500m |
| San Francisco Intl. Airport (5 m, California) |
2 |
|
| Manchester (71 m, New Hampshire) |
8 |
|
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Needles Airport (302 m, California) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Show Low Regional Airport (1954 m, Arizona) |
8 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Monroe Airport (331 m, Wisconsin) |
0 |
|
| Lenawee County Airport (244 m, Michigan) |
8 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
100-200m |
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
|
| McKinnon St. Simons (6 m, Georgia) |
8 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
4 |
>2500m |
| Tucson Intl. Airport (779 m, Arizona) |
4 |
|
| Kit Carson County Airport (1285 m, Colorado) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Rhode (19 m, Rhode Island) |
8 |
|
| Terrace Airport (217 m, British Columbia) |
7 |
>2500m |
| Natashquan Airport (11 m, Quebec) |
0 |
>2500m |
| Havre-Saint-Pierre (34 m, Quebec) |
2 |
|
| CFB Bagotville (159 m, Quebec) |
2 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
4 |
|
| Marana Regional Airport (619 m, Arizona) |
4 |
|
| Wekweètì Airport (368 m, Northwest Territories) |
8 |
|
| Grant County Regional Airport (1127 m, Oregon) |
0 |
|
| Fort Morgan Airport (1393 m, Colorado) |
0 |
|
| Riverton Airport (1684 m, Wyoming) |
0 |
|
| Lee's Summit Airport (306 m, Missouri) |
2 |
|
| Charles B. Wheeler Downtown Airport (226 m, Missouri) |
0 |
|
| Watford City Airport (643 m, North Dakota) |
0 |
|
| Oakland/Troy Airport (222 m, Michigan) |
0 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Arviat (10 m, Nunavut) |
0 |
>2500m |
| Beach Airport (840 m, North Dakota) |
4 |
|
| Hillsdale Airport (360 m, Michigan) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
0 |
|
| Hat Isl. (36 m, Nunavut) |
8 |
50-100m |
| Sturgis Airport (282 m, Michigan) |
8 |
|
| Grosse Ile Airport (176 m, Michigan) |
6 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
2 |
|
| Pontiac Oakland (299 m, Michigan) |
6 |
|
| Red Bluff Airport (108 m, California) |
0 |
|
| Ottawa Int AP (114 m, Ontario) |
0 |
>2500m |
| Florence Airport (1658 m, Colorado) |
0 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Plymouth Airport (158 m, New Hampshire) |
0 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
4 |
|
| Waterloo Well AP (315 m, Ontario) |
8 |
1000-1500m |
| Washington (230 m, Iowa) |
6 |
|
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Worcester Airport (308 m, Massachusetts) |
6 |
|
| Eastern Iowa Airport (256 m, Iowa) |
8 |
|
| DeKalb Airport (279 m, Illinois) |
8 |
|
| Waterville Robert LaFleur Airport (101 m, Maine) |
0 |
|
| Auburn/Lewiston Airport (88 m, Maine) |
0 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
0 |
|
| Cheyenne County Airport (1040 m, Kansas) |
8 |
|
| Moosonee (9 m, Ontario) |
0 |
>2500m |
| Topeka Regional Airport (325 m, Kansas) |
0 |
|
| Philip Billard Airport (269 m, Kansas) |
0 |
|
| Rohnerville Airport (120 m, California) |
8 |
|
| Auburn Airport (467 m, California) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
8 |
|
| Twentynine Palms Airport (626 m, California) |
0 |
|
| Dubuque Regional Airport (329 m, Iowa) |
0 |
|
| Attawapiskat First Nation Airport (9 m, Ontario) |
7 |
>2500m |
| Blythe Airport (118 m, California) |
0 |
|
| Peterborough (191 m, Ontario) |
8 |
>2500m |
| Rantoul National Aviation Center (225 m, Illinois) |
0 |
|
| Nut Tree Airport (34 m, California) |
0 |
|
| Rochelle Airport (238 m, Illinois) |
0 |
|
| Van Nuys Airport (244 m, California) |
8 |
|
| Warsaw Airport (259 m, Indiana) |
8 |
|
| Santa Barbara Airport (3 m, California) |
8 |
|
| Charlottetown Airport (79 m, Prince Edward Island) |
3 |
2000-2500m |
| Salinas Airport (26 m, California) |
4 |
|
| Palmdale Regional Airport (774 m, California) |
0 |
|
| La Grande Rivière Airport (195 m, Quebec) |
7 |
2000-2500m |
| Mont-Joli Airport (54 m, Quebec) |
2 |
>2500m |
| Kenosha Regional Airport (226 m, Wisconsin) |
8 |
|
| Naval Air Station Point Mugu (2 m, California) |
8 |
|
| Del Norte Airport (2425 m, Colorado) |
0 |
|
| Colorado Springs Airport (1881 m, Colorado) |
6 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
0 |
|
| Sedona Airport (1471 m, Arizona) |
0 |
|
| Davis (808 m, Arizona) |
6 |
|
| Quincy Regional Airport (232 m, Illinois) |
4 |
|
| Phoenix (422 m, Arizona) |
0 |
|
| Yuma Intl. Airport (65 m, Arizona) |
0 |
|
| Page Airport (1304 m, Arizona) |
0 |
|
| Appleton Intl. Airport (280 m, Wisconsin) |
0 |
|
| Sanirajak (8 m, California) |
7 |
>2500m |
| Aspen/Pitkin (2384 m, Colorado) |
4 |
|
| Saskatoon AP (503 m, Saskatchewan) |
8 |
|
| Moosonee Airport (9 m, Quebec) |
0 |
|
| Sept-Îles Airport (55 m, Quebec) |
4 |
|
| Hall Beach Airport (7 m, Nunavut) |
6 |
|
| Colorado Air and Space Port (1680 m, Colorado) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Green Bay (209 m, Wisconsin) |
0 |
>2500m |
| McChord Field (88 m, Washington) |
8 |
|
| Sanderson Field Airport (85 m, Washington) |
8 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
8 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Fort St. John AP (695 m, British Columbia) |
3 |
>2500m |
| Modesto (30 m, California) |
0 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
2 |
|
| Seattle (137 m, Washington) |
8 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
0 |
|
| Kelowna Intl. Airport (456 m, British Columbia) |
4 |
>2500m |
| Fort Wayne Intl. Airport (252 m, Indiana) |
6 |
300-600m |
| Provo Airport (1369 m, Utah) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
North - South