| estações: 2904
|
nebulosidade |
base |
| Inukjuak (25 m, Quebec) |
2 |
1000-1500m |
| Zapata Aeroporto (129 m, Texas) |
4 |
|
| Valdosta Regional Airport (62 m, Geórgia) |
6 |
|
| Base aérea Robins (90 m, Geórgia) |
6 |
|
| Vance Brand Airport (1541 m, Colorado) |
0 |
|
| Worthington (480 m, Minnesota) |
2 |
|
| Hill (666 m, Kansas) |
0 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Thomaston (243 m, Geórgia) |
8 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
2 |
|
| Clayton Municipal Airpark (1515 m, Novo México) |
6 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
5 |
1500-2000m |
| Harlan Aeroporto (375 m, Iowa) |
2 |
|
| Cotulla (144 m, Texas) |
0 |
|
| Cando Aeroporto (450 m, Dakota do Norte) |
0 |
|
| Forest City Aeroporto (375 m, Iowa) |
0 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
8 |
|
| Crisp County (95 m, Geórgia) |
6 |
|
| Lloydminster Airport (669 m, Alberta) |
4 |
1000-1500m |
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
6 |
2000-2500m |
| Paso Robles Municipal Airport (255 m, Califórnia) |
0 |
|
| Nipawin Airport (374 m, Saskatchewan) |
0 |
>2500m |
| Yorkton Aeroporto (498 m, Saskatchewan) |
2 |
1500-2000m |
| Hays Regional Airport (609 m, Kansas) |
0 |
|
| Blosser Municipal Airport (452 m, Kansas) |
2 |
|
| Meadow Lake Airport (480 m, Saskatchewan) |
7 |
600-1000m |
| Jimmy Lake (636 m, Saskatchewan) |
7 |
1000-1500m |
| Kindersley Regional Airport (698 m, Saskatchewan) |
7 |
1500-2000m |
| Wayne Aeroporto (436 m, Nebraska) |
0 |
|
| Clyde AP (27 m, Nunavut) |
0 |
>2500m |
| Brownsville/South Padre (8 m, Texas) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
|
| La Junta Municipal Airport (1278 m, Colorado) |
2 |
|
| Offutt AFB (319 m, Nebraska) |
2 |
|
| Swift Current Airport (818 m, Saskatchewan) |
4 |
|
| Algona Municipal Airport (372 m, Iowa) |
0 |
|
| Orlando Sanford Intl. Airport (17 m, Flórida) |
2 |
|
| Spencer Aeroporto (408 m, Iowa) |
6 |
|
| Stanton County Municipal Airport (1013 m, Kansas) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
6 |
|
| Liverpool Bay (102 m, Territórios do Noroeste) |
7 |
2000-2500m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
6 |
2000-2500m |
| Middle Georgia Regional Airport (110 m, Geórgia) |
2 |
1000-1500m |
| Audubon County Airport (392 m, Iowa) |
4 |
|
| Aeroporto Intercontinental George Bush (33 m, Texas) |
6 |
|
| Whitecourt Aeroporto (785 m, Alberta) |
4 |
1000-1500m |
| Elizabeth City Regional Airport (4 m, Carolina do Norte) |
8 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
2 |
|
| Crystal Airport (265 m, Minnesota) |
4 |
|
| Newport Municipal Airport (37 m, Oregon) |
0 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
4 |
|
| Abilene Aeroporto (546 m, Texas) |
6 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
6 |
1000-1500m |
| Victoria Regional Airport (36 m, Texas) |
8 |
|
| Cherokee Aeroporto (374 m, Iowa) |
4 |
|
| Alpine- Casparis Municipal Airport (1376 m, Texas) |
6 |
|
| Giddings Aeroporto (148 m, Texas) |
4 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Marine Corps Auxiliary Landing Field Bo (7 m, Carolina do Norte) |
0 |
|
| Bella Coola Airport (35 m, Colúmbia Britânica) |
2 |
|
| Halliburton Field (339 m, Oklahoma) |
6 |
|
| Chetwynd (609 m, Colúmbia Britânica) |
2 |
|
| Sandspit (6 m, Colúmbia Britânica) |
7 |
600-1000m |
| Dawson Creek Aeroporto (655 m, Colúmbia Britânica) |
0 |
>2500m |
| Pratt Regional Airport (595 m, Kansas) |
4 |
|
| Glasgow Aeroporto (693 m, Montana) |
0 |
|
| Llano Municipal Airport (336 m, Texas) |
8 |
|
| Roswell Airport (1118 m, Novo México) |
2 |
|
| Stephenville Intl. Airport (9 m, Terra Nova) |
6 |
1000-1500m |
| Lamar Municipal Airport (1129 m, Colorado) |
2 |
|
| Door (221 m, Wisconsin) |
0 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
5 |
600-1000m |
| Red Oak Municipal Airport (318 m, Iowa) |
2 |
|
| Estevan Aeroporto (584 m, Saskatchewan) |
0 |
>2500m |
| Castroville Aeroporto (235 m, Texas) |
0 |
|
| Zamperini Field (27 m, Califórnia) |
0 |
|
| Wahoo Municipal Airport (373 m, Nebraska) |
0 |
|
| York Municipal Airport (509 m, Nebraska) |
0 |
|
| South St. Paul Municipal Airport (250 m, Minnesota) |
6 |
|
| Great Bend Municipal Airport (575 m, Kansas) |
0 |
|
| Slave Lake (583 m, Alberta) |
4 |
1000-1500m |
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| SwiftCurrent (820 m, Saskatchewan) |
4 |
2000-2500m |
| Calhoun County Airport (9 m, Texas) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
6 |
|
| Burwash Landing Airport (807 m, Yukon) |
0 |
>2500m |
| Shepherd Bay Airport (45 m, Nunavut) |
0 |
>2500m |
| Natashquan Airport (11 m, Quebec) |
0 |
>2500m |
| Beach Aeroporto (840 m, Dakota do Norte) |
2 |
|
| Rouyn Airport (301 m, Quebec) |
6 |
|
| Kangirsuk (117 m, Quebec) |
2 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
4 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
2 |
|
| Valley Intl. Airport (10 m, Texas) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
8 |
|
| Hale County Airport (1028 m, Texas) |
4 |
|
| Luce (265 m, Michigan) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
|
| Astoria Regional Airport (7 m, Oregon) |
0 |
|
| Rugby Aeroporto (472 m, Dakota do Norte) |
0 |
|
| Saint John's Airport (135 m, Terra Nova) |
5 |
100-200m |
| Council Bluffs Aeroporto (382 m, Iowa) |
0 |
|
| Buffalo Aeroporto (1514 m, Wyoming) |
0 |
|
| Brookings Regional Airport (502 m, Dakota do Sul) |
2 |
|
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Baker Municipal Airport (902 m, Montana) |
0 |
|
| Chippewa (244 m, Michigan) |
0 |
|
| Duluth Aeroporto (432 m, Minnesota) |
4 |
|
| San Angelo Regional Airport (582 m, Texas) |
4 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
6 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
0 |
|
| Sudbury Airport (348 m, Ontário) |
6 |
1000-1500m |
| Ogdensburg Intl. Airport (91 m, Nova Iorque) |
0 |
|
| Burnett County Airport (301 m, Wisconsin) |
6 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
6 |
|
| Keystone Heights Aeroporto (60 m, Flórida) |
2 |
|
| Aurora Municipal Airport (548 m, Nebraska) |
0 |
|
| Beatrice Municipal (403 m, Nebraska) |
4 |
|
| Hastings Municipal Airport (596 m, Nebraska) |
0 |
|
| Minot Air Force Base (497 m, Dakota do Norte) |
2 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Mc Gregor (180 m, Texas) |
2 |
|
| Aeroporto Internacional de Oakland (6 m, Califórnia) |
2 |
|
| Nova Orleães Aeroporto (9 m, Luisiana) |
6 |
|
| Jim Kelly Field (736 m, Nebraska) |
4 |
|
| Fort St. John Airport (695 m, Colúmbia Britânica) |
5 |
1500-2000m |
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Napa Aeroporto (10 m, Califórnia) |
0 |
|
| Umiujaq (71 m, Quebec) |
2 |
|
| Ord Aeroporto (631 m, Nebraska) |
0 |
|
| Kit Carson County Airport (1285 m, Colorado) |
2 |
|
| Blair Aeroporto (404 m, Nebraska) |
0 |
|
| Hebron Aeroporto (447 m, Nebraska) |
0 |
|
| Black Hills Airport (1188 m, Dakota do Sul) |
0 |
|
| Plattsmouth Aeroporto (366 m, Nebraska) |
0 |
|
| Naval Air Station Jacksonville (7 m, Flórida) |
4 |
|
| Kissimmee Gateway Airport (25 m, Flórida) |
2 |
|
| Deer Lake Aeroporto (29 m, Terra Nova) |
6 |
1500-2000m |
| Mont-Joli Aeroporto (54 m, Quebec) |
8 |
1000-1500m |
| Rohnerville Airport (120 m, Califórnia) |
2 |
|
| Cape Dorset Aeroporto (50 m, Nunavut) |
0 |
>2500m |
| Creech Air Force Base Airport (951 m, Nevada) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
2 |
|
| Delta County Airport (187 m, Michigan) |
0 |
|
| Saint-Hubert Airport (28 m, Quebec) |
0 |
>2500m |
| Naval Air Station Whiting Field (54 m, Flórida) |
8 |
|
| Boulder Municipal Airport (1612 m, Colorado) |
4 |
|
| Pincher Creek (1190 m, Alberta) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
2 |
|
| Storm Lake Municipal Airport (454 m, Iowa) |
0 |
|
| New Bedford Regional Airport (23 m, Massachusetts) |
2 |
|
| Casper (1612 m, Wyoming) |
0 |
|
| Pincher Creek Aeroporto (1190 m, Alberta) |
0 |
>2500m |
| Atlantic Municipal Airport (360 m, Iowa) |
2 |
|
| North Bay (370 m, Ontário) |
0 |
>2500m |
| Hollister Aeroporto (70 m, Califórnia) |
0 |
|
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
6 |
|
| New Braunfels Aeroporto (197 m, Texas) |
6 |
|
| Miami Executive Airport (3 m, Flórida) |
2 |
|
| Sarasota (9 m, Flórida) |
6 |
|
| Kingston Arpt (Man) (93 m, Ontário) |
6 |
|
| Garden (878 m, Kansas) |
0 |
|
| Gaylord Aeroporto (404 m, Michigan) |
0 |
|
| Dauphin Aeroporto (305 m, Manitoba) |
0 |
>2500m |
| Newton (467 m, Kansas) |
6 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Dawson Community Airport (749 m, Montana) |
6 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
0 |
>2500m |
| Tracy Municipal Airport (408 m, Minnesota) |
4 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Austin Executive Airport (188 m, Texas) |
0 |
|
| Cannon AFB (1309 m, Novo México) |
6 |
|
| Creston (394 m, Iowa) |
2 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
4 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Easterwood Airport (98 m, Texas) |
0 |
|
| Slave Lake Aeroporto (583 m, Alberta) |
4 |
|
| Palacios Municipal Airport (5 m, Texas) |
8 |
|
| Aeroporto Internacional de Jacksonville (11 m, Flórida) |
6 |
1000-1500m |
| Estherville Muni (401 m, Iowa) |
2 |
|
| McConnell Air Force Base (413 m, Kansas) |
2 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
2 |
|
| Hutchinson Municipal Airport (462 m, Kansas) |
2 |
|
| Junction Aeroporto (522 m, Texas) |
6 |
|
| Challis Aeroporto (1546 m, Idaho) |
0 |
|
| Northern Colorado Regional Airport (1529 m, Colorado) |
4 |
|
| Veterans Airport of Southern Illinois (144 m, Illinois) |
8 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
2 |
|
| Scholes International Airport at Galves (16 m, Texas) |
6 |
|
| Massena Intl. Airport (65 m, Nova Iorque) |
0 |
|
| Hutchinson (931 m, Texas) |
2 |
|
| Limon Aeroporto (1635 m, Colorado) |
6 |
|
| Aeroporto Municipal de La Crosse (202 m, Wisconsin) |
0 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Jennings Aeroporto (7 m, Luisiana) |
8 |
|
| Eugene Airport (114 m, Oregon) |
0 |
|
| Val-d'Or (337 m, Califórnia) |
4 |
1000-1500m |
| Hawkins Field (104 m, Mississippi) |
0 |
|
| Salina Regional Airport (385 m, Kansas) |
4 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
6 |
1500-2000m |
| Tillamook Airport (11 m, Oregon) |
0 |
|
| Corvallis Municipal Airport (75 m, Oregon) |
0 |
|
| Shenandoah Muni (296 m, Iowa) |
2 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
|
| Tacoma Narrows Airport (89 m, Washington) |
0 |
|
| Ottumwa Regional Airport (256 m, Iowa) |
4 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
8 |
|
| Pampa (989 m, Texas) |
4 |
|
| Thunder Bay (199 m, Ontário) |
4 |
1000-1500m |
| La Grande Iv (306 m, Califórnia) |
4 |
600-1000m |
| Camarillo Aeroporto (23 m, Califórnia) |
0 |
|
| Gatesville Municipal Airport (276 m, Texas) |
4 |
|
| Evanston Aeroporto (2177 m, Wyoming) |
4 |
|
| Clinton Municipal Airport (216 m, Iowa) |
0 |
|
| Ottawa Int AP (114 m, Ontário) |
6 |
1500-2000m |
| Watonga Regional Airport (472 m, Oklahoma) |
4 |
|
| Waterloo Regional Airport (268 m, Iowa) |
6 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
6 |
|
| Statesville Muni Ai (294 m, Carolina do Norte) |
6 |
|
| Martha's Vineyard Airport (21 m, Massachusetts) |
0 |
|
| Eastern Oregon Regional Airport (456 m, Oregon) |
0 |
|
| Portland Aeroporto (12 m, Oregon) |
2 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
6 |
|
| Menominee Aeroporto (191 m, Michigan) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
0 |
|
| Estação da Força E (3 m, Flórida) |
0 |
|
| Ozona Aeroporto (726 m, Texas) |
6 |
|
| Northeast Florida Regional Airport (3 m, Flórida) |
0 |
|
| Naval Air Station Key West (2 m, Flórida) |
2 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
0 |
|
| Ellsworth Air Force Base (979 m, Dakota do Sul) |
2 |
|
| Philip Aeroporto (673 m, Dakota do Sul) |
0 |
|
| Homestead Air Reserve Base (2 m, Flórida) |
2 |
|
| Patrick Space Force Base (3 m, Flórida) |
0 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
0 |
|
| Walhalla Aeroporto (291 m, Dakota do Norte) |
0 |
|
| Hickory Regional Airport (348 m, Carolina do Norte) |
4 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
4 |
|
| Chehalis Aeroporto (54 m, Washington) |
0 |
|
| Winnipeg Aeroporto (239 m, Manitoba) |
4 |
|
| Englehart Airport (243 m, Ontário) |
8 |
1500-2000m |
| New Richmond Regional Airport (304 m, Wisconsin) |
8 |
|
| Coleman Aeroporto (517 m, Texas) |
4 |
|
| Marshall Town Muni (296 m, Iowa) |
2 |
|
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
6 |
|
| Rusk County Airport (377 m, Wisconsin) |
4 |
|
| Deline Aeroporto (176 m, Territórios do Noroeste) |
2 |
|
| Aeroporto de Teterboro (3 m, Nova Jersey) |
8 |
|
| Greenwood (28 m, Nova Escócia) |
4 |
|
| Cumberland Municipal Airport (378 m, Wisconsin) |
8 |
|
| Vance Air Force Base (398 m, Oklahoma) |
4 |
|
| Toronto/Pearson Airport (173 m, Ontário) |
7 |
1500-2000m |
| South Wood County Airport (308 m, Wisconsin) |
0 |
|
| Salinas Municipal Airport (26 m, Califórnia) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Montgomery-Gibbs Executive Airport (129 m, Califórnia) |
0 |
|
| Big Spring Aeroporto (784 m, Texas) |
4 |
|
| Rowley Island (41 m, Nunavut) |
0 |
>2500m |
| Akulivik Aeroporto (9 m, Quebec) |
4 |
|
| Mason (197 m, Michigan) |
0 |
|
| Puvirnituq (23 m, Quebec) |
2 |
|
| Bartow Executive Airport (39 m, Flórida) |
0 |
|
| Cherry Capital Airport (188 m, Michigan) |
2 |
|
| Hat Isl. (36 m, Nunavut) |
8 |
300-600m |
| Cape May Airport (7 m, Nova Jersey) |
0 |
|
| Brandon Aeroporto (416 m, Manitoba) |
5 |
>2500m |
| Huron Aeroporto (393 m, Dakota do Sul) |
2 |
1000-1500m |
norte - sul