| estações: 2880
|
nebulosidade |
base |
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Kimball Aeroporto (1501 m, Nebraska) |
0 |
|
| Brandon Aeroporto (416 m, Manitoba) |
8 |
50-100m |
| Dyess Air Force Base (545 m, Texas) |
0 |
|
| Abilene Aeroporto (546 m, Texas) |
0 |
>2500m |
| Lea (1114 m, Novo México) |
0 |
|
| Alliance Municipal Airport (1198 m, Nebraska) |
8 |
|
| Shingle Point Airport (49 m, Yukon) |
2 |
>2500m |
| Hermiston Municipal Airport (195 m, Oregon) |
0 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| La Veta Pass (3114 m, Colorado) |
0 |
|
| Chadron Municipal Airport (1011 m, Nebraska) |
8 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
8 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
0 |
>2500m |
| Ivujivik Airport (42 m, Quebec) |
8 |
|
| Kangirsuk (117 m, Quebec) |
8 |
|
| Montreal Aeroporto Trudeau (34 m, Quebec) |
8 |
600-1000m |
| Limon Aeroporto (1635 m, Colorado) |
0 |
|
| Eureka Aeroporto (11 m, Nunavut) |
4 |
>2500m |
| La Junta Municipal Airport (1278 m, Colorado) |
0 |
|
| Aeroporto de Dallas Love Field (148 m, Texas) |
8 |
|
| Chanute Martin Johnson Airport (298 m, Kansas) |
6 |
|
| Hutchinson Municipal Airport (462 m, Kansas) |
0 |
|
| McConnell Air Force Base (413 m, Kansas) |
4 |
|
| Resolute AP (67 m, Nunavut) |
8 |
50-100m |
| Sandberg Airport (1379 m, Califórnia) |
0 |
>2500m |
| Gunnison (2339 m, Colorado) |
8 |
|
| Scholes International Airport at Galves (16 m, Texas) |
4 |
|
| Holyoke Aeroporto (1137 m, Colorado) |
0 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
0 |
|
| Bellingham Intl. Airport (45 m, Washington) |
8 |
|
| Port Aransas Aeroporto (2 m, Texas) |
4 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
2 |
|
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
6 |
300-600m |
| Hutchinson (931 m, Texas) |
0 |
|
| Avenger Field (725 m, Texas) |
0 |
|
| Las Vegas Municipal Airport (2092 m, Novo México) |
0 |
|
| Sierra Blanca Regional Airport (2076 m, Novo México) |
0 |
|
| Skylark Field (258 m, Texas) |
6 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Lethbridge (929 m, Alberta) |
8 |
100-200m |
| Casper (1612 m, Wyoming) |
8 |
2000-2500m |
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Converse (1502 m, Wyoming) |
8 |
|
| Rawlins Municipal Airport (2077 m, Wyoming) |
8 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Philip Aeroporto (673 m, Dakota do Sul) |
8 |
|
| Wray Aeroporto (1087 m, Colorado) |
0 |
|
| Craig (1915 m, Colorado) |
8 |
1500-2000m |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
0 |
|
| Baker Municipal Airport (902 m, Montana) |
6 |
|
| Valley Intl. Airport (10 m, Texas) |
6 |
|
| Perry Stokes Airport (1756 m, Colorado) |
0 |
|
| Devils Lake Regional Airport (443 m, Dakota do Norte) |
8 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
8 |
|
| Guernsey Aeroporto (1341 m, Wyoming) |
8 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| New Braunfels Aeroporto (197 m, Texas) |
8 |
|
| North Las Vegas Airport (671 m, Nevada) |
0 |
|
| Colorado City (1486 m, Arizona) |
0 |
|
| Pine Bluffs Muni (1570 m, Wyoming) |
0 |
|
| Waco Regional Airport (155 m, Texas) |
8 |
600-1000m |
| Madison Municipal Airport (523 m, Dakota do Sul) |
8 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
6 |
|
| Ainsworth Regional Airport (789 m, Nebraska) |
4 |
|
| Kerrville Municipal Airport (493 m, Texas) |
8 |
|
| Aeroporto Internacional de El Paso (1194 m, Texas) |
2 |
>2500m |
| Childress Municipal Airport (594 m, Texas) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Frederick Regional Airport (377 m, Oklahoma) |
0 |
|
| Lloyd Stearman Field (416 m, Kansas) |
0 |
|
| Mobridge Aeroporto (508 m, Dakota do Sul) |
6 |
|
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
4 |
300-600m |
| Clayton Municipal Airpark (1515 m, Novo México) |
0 |
>2500m |
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Aeroporto Internacional de Lambert (172 m, Missouri) |
8 |
1000-1500m |
| Makkovik Aeroporto (71 m, Terra Nova) |
6 |
|
| Newton (467 m, Kansas) |
0 |
|
| Salina Regional Airport (385 m, Kansas) |
0 |
|
| Sandspit (6 m, Colúmbia Britânica) |
8 |
600-1000m |
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Walla Walla Aeroporto (355 m, Washington) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
8 |
100-200m |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
4 |
>2500m |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
0 |
>2500m |
| Russell Aeroporto (566 m, Kansas) |
0 |
|
| Emporia Municipal Airport (368 m, Kansas) |
0 |
|
| Base Aérea Naval de Fort Worth (198 m, Texas) |
6 |
|
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
6 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
2 |
>2500m |
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
8 |
|
| Pangborn Memorial Airport (379 m, Washington) |
2 |
|
| Havre (792 m, Montana) |
8 |
600-1000m |
| Del Norte Aeroporto (2425 m, Colorado) |
4 |
|
| Grand Prairie Municipal Airport (180 m, Texas) |
6 |
|
| Schefferville (517 m, Quebec) |
0 |
>2500m |
| Dixon Aeroporto (1996 m, Wyoming) |
8 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
6 |
|
| Montrose Aeroporto (1755 m, Colorado) |
2 |
|
| Tulsa Aeroporto (195 m, Oklahoma) |
6 |
600-1000m |
| Henry Post Army Airfield (360 m, Oklahoma) |
0 |
|
| Colonel James Jabara Airport (433 m, Kansas) |
0 |
|
| Lake County Airport (3026 m, Colorado) |
8 |
|
| Guthrie Aeroporto (327 m, Oklahoma) |
0 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Shawnee Regional Airport (327 m, Oklahoma) |
4 |
|
| Greeley- Weld County Airport (1420 m, Colorado) |
0 |
|
| Killeen (283 m, Texas) |
6 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
0 |
|
| Biggs Army Airfield (1204 m, Texas) |
0 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
8 |
|
| Rocksprings Aeroporto (723 m, Texas) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
8 |
|
| Caldwell Aeroporto (119 m, Texas) |
0 |
|
| Winner Regional Airport (619 m, Dakota do Sul) |
0 |
|
| Huron Aeroporto (393 m, Dakota do Sul) |
4 |
300-600m |
| Denton Enterprise Airport (197 m, Texas) |
4 |
|
| McKinney National Airport (176 m, Texas) |
8 |
|
| Pecos Municipal Airport (796 m, Texas) |
0 |
|
| Vaiden Field Airport (69 m, Alabama) |
0 |
|
| Ozona Aeroporto (726 m, Texas) |
4 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
0 |
|
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Pine Ridge Aeroporto (1015 m, Dakota do Sul) |
8 |
|
| Hat Isl. (36 m, Nunavut) |
0 |
>2500m |
| Lytton (225 m, Colúmbia Britânica) |
4 |
>2500m |
| Elbow Lake (367 m, Minnesota) |
6 |
|
| Augusta Aeroporto (405 m, Kansas) |
0 |
|
| Granite Falls Municipal Airport (319 m, Minnesota) |
6 |
|
| Lytton Aeroporto (225 m, Colúmbia Britânica) |
4 |
|
| Chamberlain (530 m, Dakota do Sul) |
6 |
|
| Beeville Aeroporto (82 m, Texas) |
8 |
|
| Aeroporto de Alert (31 m, Nunavut) |
2 |
|
| Naujaat Aeroporto (24 m, Nunavut) |
6 |
|
| Flagstaff/Belemont (2181 m, Arizona) |
6 |
>2500m |
| Prince Albert Aeroporto (428 m, Saskatchewan) |
8 |
100-200m |
| Estherville Muni (401 m, Iowa) |
4 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
4 |
|
| Clyde AP (27 m, Nunavut) |
8 |
50-100m |
| Joplin Regional Airport (297 m, Missouri) |
2 |
|
| St. Charles (133 m, Missouri) |
6 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Middleton Island Airport (14 m, Alasca) |
0 |
>2500m |
| Cut Bank Aeroporto (1169 m, Montana) |
8 |
|
| Miles City Airport (801 m, Montana) |
8 |
|
| Omaha/Eppley Field Airport (299 m, Nebraska) |
2 |
1000-1500m |
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Norfolk Regional Airport (473 m, Nebraska) |
6 |
300-600m |
| Hastings Municipal Airport (596 m, Nebraska) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
2 |
|
| O'Neill Municipal Airport (619 m, Nebraska) |
8 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Port Isabel Airport (5 m, Texas) |
0 |
|
| Greenwood (28 m, Nova Escócia) |
8 |
200-300m |
| Flora (144 m, Illinois) |
6 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
8 |
|
| Hamilton Municipal Airport (396 m, Texas) |
8 |
|
| Roswell Airport (1118 m, Novo México) |
0 |
>2500m |
| Saint-Hubert Airport (28 m, Quebec) |
8 |
600-1000m |
| Cavern City Airport (985 m, Novo México) |
0 |
|
| Four Corners Regional Airport (1677 m, Novo México) |
6 |
|
| Hamilton Aeroporto (238 m, Ontário) |
2 |
300-600m |
| Las Cruces Intl. Airport (1358 m, Novo México) |
0 |
|
| Aeroporto Internacional de Minneapolis- (255 m, Minnesota) |
4 |
300-600m |
| Angel Fire Aeroporto (2554 m, Novo México) |
0 |
|
| Stinson Municipal Airport (176 m, Texas) |
8 |
|
| Lackland Air Force Base (210 m, Texas) |
6 |
|
| Melrose Gunnery Range (1326 m, Novo México) |
0 |
|
| Massena Intl. Airport (65 m, Nova Iorque) |
8 |
|
| Oswego (145 m, Nova Iorque) |
4 |
|
| Cleburne Aeroporto (260 m, Texas) |
6 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
8 |
300-600m |
| Mandan Aeroporto (593 m, Dakota do Norte) |
8 |
|
| Saint John Aeroporto (111 m, Nova Brunswick) |
8 |
300-600m |
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Rocky Mount- Wilson Regional Airport (48 m, Carolina do Norte) |
8 |
|
| Cando Aeroporto (450 m, Dakota do Norte) |
2 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| Elk City Regional Business Airport (610 m, Oklahoma) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
6 |
|
| Randolph Air Force Base (232 m, Texas) |
8 |
|
| Yakima Aeroporto (325 m, Washington) |
0 |
>2500m |
| Palacios Municipal Airport (5 m, Texas) |
8 |
|
| Mexia Limestone County Airport (166 m, Texas) |
4 |
|
| Cartwright Aeroporto (15 m, Terra Nova) |
0 |
>2500m |
| Rockwall Aeroporto (175 m, Texas) |
8 |
|
| Mankato Regional Airport (311 m, Minnesota) |
8 |
|
| Minot Air Force Base (497 m, Dakota do Norte) |
6 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
8 |
|
| Mercer County Regional Airport (553 m, Dakota do Norte) |
6 |
|
| Cameron Aeroporto (123 m, Texas) |
4 |
|
| Fredericksburg (517 m, Texas) |
8 |
|
| Hebbronville Aeroporto (202 m, Texas) |
6 |
|
| Georgetown Municipal Airport (240 m, Texas) |
6 |
|
| Topeka Regional Airport (325 m, Kansas) |
0 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
6 |
|
| Jacksonville (206 m, Texas) |
8 |
|
| Jim Kelly Field (736 m, Nebraska) |
4 |
|
| Carrizo Hill Aeroporto (183 m, Texas) |
0 |
|
| Ord Aeroporto (631 m, Nebraska) |
8 |
|
| Trenton Airport (85 m, Ontário) |
1 |
>2500m |
| Albion Municipal Airport (550 m, Nebraska) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
8 |
|
| Yarmouth Airport (46 m, Nova Escócia) |
8 |
100-200m |
| Brookings Regional Airport (502 m, Dakota do Sul) |
8 |
|
| Brenham (94 m, Texas) |
6 |
|
| Gogebic- Iron County Airport (375 m, Michigan) |
0 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
0 |
|
| Wayne Aeroporto (436 m, Nebraska) |
8 |
|
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
300-600m |
| Stephenville Intl. Airport (9 m, Terra Nova) |
5 |
600-1000m |
| Marshall Army Airfield (324 m, Kansas) |
0 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Walden Aeroporto (2485 m, Colorado) |
8 |
|
| Mesquite Metro Airport (136 m, Texas) |
8 |
|
| East Texas Regional Airport (124 m, Texas) |
8 |
|
| Coulter Field Airport (112 m, Texas) |
6 |
|
| Taylorville Aeroporto (190 m, Illinois) |
4 |
|
| Tulsa Riverside Airport (193 m, Oklahoma) |
8 |
|
| Victoria Regional Airport (36 m, Texas) |
6 |
600-1000m |
| Big Spring Aeroporto (784 m, Texas) |
0 |
|
| Bowie Aeroporto (336 m, Texas) |
0 |
|
| Liverpool Bay (102 m, Territórios do Noroeste) |
8 |
>2500m |
| Breckenridge Aeroporto (391 m, Texas) |
0 |
|
| Dallas Executive Airport (201 m, Texas) |
8 |
|
| Decatur Airport (208 m, Illinois) |
0 |
|
| Barksdale Air Force Base (51 m, Luisiana) |
6 |
|
| Claremore Regional Airport (221 m, Oklahoma) |
8 |
|
| Southern Illinois Airport (125 m, Illinois) |
6 |
|
| C. David Campbell Field (136 m, Texas) |
6 |
|
| Decatur Municipal Airport (319 m, Texas) |
0 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Langdon Aeroporto (490 m, Dakota do Norte) |
6 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
6 |
300-600m |
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Midlothian Aeroporto (217 m, Texas) |
8 |
|
| Anoka (278 m, Minnesota) |
8 |
|
| Naval Station Mayport (5 m, Flórida) |
4 |
|
| MidAmerica St. Louis Airport (135 m, Illinois) |
6 |
|
| Comanche Aeroporto (423 m, Texas) |
4 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Orcas Island Airport (9 m, Washington) |
8 |
|
| King Salmon Aeroporto (14 m, Alasca) |
8 |
300-600m |
| Alexandria Intl. Airport (27 m, Luisiana) |
4 |
|
| Boerne Stage Field (422 m, Texas) |
8 |
|
| Hale County Airport (1028 m, Texas) |
0 |
|
| Chandler Regional Airport (300 m, Oklahoma) |
8 |
|
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Pierre Regional Airport (528 m, Dakota do Sul) |
8 |
|
| Blackwell Aeroporto (314 m, Oklahoma) |
0 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Artesia Municipal Airport (1081 m, Novo México) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Corning Aeroporto (89 m, Arkansas) |
2 |
|
| Clovis Municipal Airport (1284 m, Novo México) |
0 |
|
| Ada Aeroporto (310 m, Oklahoma) |
4 |
|
| Austin Executive Airport (188 m, Texas) |
6 |
|
| Tucumcari Municipal Airport (1234 m, Novo México) |
0 |
|
| San Marcos Regional Airport (182 m, Texas) |
8 |
|
| Raton Municipal Airport (1935 m, Novo México) |
0 |
|
| Holloman AFB (1248 m, Novo México) |
0 |
|
| McChord Air Force Base (88 m, Washington) |
8 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
4 |
200-300m |
| Sedona Airport (1471 m, Arizona) |
4 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
0 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
2 |
|
| North Texas Regional Airport (228 m, Texas) |
8 |
|
| Sulphur Springs Municipal Airport (149 m, Texas) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
4 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Independence Municipal Airport (251 m, Kansas) |
8 |
|
| Williamsport Regional Airport (160 m, Pensilvânia) |
0 |
>2500m |
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
8 |
600-1000m |
| Aeroporto Internacional Del Rio (314 m, Texas) |
0 |
>2500m |
| Arlington Aeroporto (192 m, Texas) |
8 |
|
| Worthington (480 m, Minnesota) |
6 |
|
| Texarkana Regional Airport (119 m, Arkansas) |
6 |
|
| Aeroporto Internacional Hector (274 m, Dakota do Norte) |
8 |
300-600m |
| Jacqueline Cochran Regional Airport (-36 m, Califórnia) |
0 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
8 |
300-600m |
| Aeroporto Internacional de Honolulu (5 m, Havaí) |
2 |
600-1000m |
| TSTC Waco Airport (143 m, Texas) |
6 |
|
| Aeroporto Internacional de Grand Forks (255 m, Dakota do Norte) |
8 |
|
| Memorial Field Airport (165 m, Arkansas) |
8 |
|
| Stuttgart Municipal Airport (68 m, Arkansas) |
0 |
|
| Alexandria Municipal Airport (432 m, Minnesota) |
8 |
|
| Great Falls (1131 m, Montana) |
0 |
>2500m |
norte - sul