| estações: 2874
|
nebulosidade |
base |
| Cambridge Bay Airport (23 m, Nunavut) |
8 |
1500-2000m |
| Scholes International Airport at Galves (16 m, Texas) |
8 |
|
| Aransas (8 m, Texas) |
6 |
|
| Pine Springs (1663 m, Texas) |
2 |
|
| Baker Lake Aeroporto (18 m, Nunavut) |
8 |
300-600m |
| Calhoun County Airport (9 m, Texas) |
8 |
|
| Kindersley Regional Airport (698 m, Saskatchewan) |
7 |
600-1000m |
| Umiujaq (71 m, Quebec) |
2 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
6 |
600-1000m |
| Gjoa Haven Aeroporto (46 m, Nunavut) |
7 |
>2500m |
| Saglek Bay (501 m, Califórnia) |
0 |
>2500m |
| Aeroporto William P. Hobby (14 m, Texas) |
6 |
|
| Inukjuak (25 m, Quebec) |
0 |
>2500m |
| Hat Isl. (36 m, Nunavut) |
4 |
>2500m |
| São Pedro (24 m, Saint-Pierre e Miquelon) |
7 |
50-100m |
| Travis Air Force Base (22 m, Califórnia) |
0 |
|
| Palacios Municipal Airport (5 m, Texas) |
8 |
|
| Cape Peel West (165 m, Territórios do Noroeste) |
8 |
50-100m |
| Ontario Intl. Airport (287 m, Califórnia) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Churchill Airport (29 m, Manitoba) |
8 |
100-200m |
| Robstown Aeroporto (24 m, Texas) |
6 |
|
| Puvirnituq (23 m, Quebec) |
2 |
|
| Montrose Aeroporto (1755 m, Colorado) |
8 |
|
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| Aeroporto Internacional de Anchorage Te (42 m, Alasca) |
8 |
1500-2000m |
| Aeroporto Intercontinental George Bush (33 m, Texas) |
8 |
300-600m |
| Mitchell Municipal Airport (397 m, Dakota do Sul) |
6 |
|
| Hill Air Force Base (1459 m, Utah) |
0 |
|
| Bowers Airport (527 m, Washington) |
0 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
0 |
|
| La Veta Pass (3114 m, Colorado) |
8 |
|
| Morris Aeroporto (344 m, Minnesota) |
8 |
|
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
6 |
600-1000m |
| Moosonee (9 m, Ontário) |
0 |
>2500m |
| Port Fourchon Terminal (2 m, Luisiana) |
4 |
|
| Pampa (989 m, Texas) |
4 |
|
| Terrace Aeroporto (217 m, Colúmbia Britânica) |
6 |
|
| Ephrata Municipal Airport (383 m, Washington) |
0 |
|
| Grand Junction Regional Airport (1472 m, Colorado) |
0 |
>2500m |
| New Braunfels Aeroporto (197 m, Texas) |
2 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Chamberlain (530 m, Dakota do Sul) |
0 |
|
| Crosby Aeroporto (594 m, Dakota do Norte) |
0 |
|
| Windom (410 m, Minnesota) |
0 |
|
| Fosston (388 m, Minnesota) |
4 |
|
| Sierra Vista Municipal Airport (1421 m, Arizona) |
4 |
|
| Yakutat Airport (13 m, Alasca) |
8 |
100-200m |
| Broken Bow Municipal Airport (776 m, Nebraska) |
0 |
|
| Park Rapids Municip (437 m, Minnesota) |
8 |
|
| Russell Aeroporto (566 m, Kansas) |
0 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| Dodge Center Airport (398 m, Minnesota) |
0 |
|
| Goodland Municipal Airport (1124 m, Kansas) |
0 |
>2500m |
| Dubois Aeroporto (2224 m, Wyoming) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
6 |
300-600m |
| Alexandria Municipal Airport (432 m, Minnesota) |
6 |
|
| Aeroporto Internacional de Whitehorse E (706 m, Yukon) |
6 |
1500-2000m |
| Easterwood Airport (98 m, Texas) |
6 |
|
| Aeroporto Regional de Sioux Falls (435 m, Dakota do Sul) |
8 |
>2500m |
| Moosonee Aeroporto (9 m, Quebec) |
0 |
|
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Glenwood (Asos) (425 m, Minnesota) |
0 |
|
| Shingle Point Airport (49 m, Yukon) |
8 |
100-200m |
| St. Cloud Regional Airport (312 m, Minnesota) |
8 |
|
| L. M. Clayton Airport (605 m, Montana) |
0 |
|
| Ontario Municipal Airport (667 m, Oregon) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
2 |
200-300m |
| Aeroporto Internacional de Minneapolis- (255 m, Minnesota) |
8 |
1500-2000m |
| Houston Executive Airport (51 m, Texas) |
8 |
|
| Delta Aeroporto (1451 m, Utah) |
0 |
|
| Gage Airport (667 m, Oklahoma) |
0 |
|
| Port Isabel Airport (5 m, Texas) |
8 |
|
| Mountain Home Air Force Base (912 m, Idaho) |
0 |
|
| Kugluktuk Aeroporto (23 m, Nunavut) |
8 |
100-200m |
| Beaver Island Airport (204 m, Michigan) |
6 |
|
| Valley Intl. Airport (10 m, Texas) |
4 |
|
| Gwinner Aeroporto (386 m, Dakota do Norte) |
2 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Lloydminster Airport (669 m, Alberta) |
8 |
300-600m |
| Buffalo Aeroporto (1514 m, Wyoming) |
0 |
|
| Sugar Land Regional Airport (25 m, Texas) |
6 |
|
| Kangirsuk (117 m, Quebec) |
6 |
|
| Kapuskasing (227 m, Ontário) |
7 |
1000-1500m |
| Bay City Municipal Airport (14 m, Texas) |
8 |
|
| Beeville Aeroporto (82 m, Texas) |
0 |
|
| Baie-Comeau Aeroporto (22 m, Quebec) |
2 |
>2500m |
| Friedman Memorial Airport (1620 m, Idaho) |
0 |
|
| Fort Lauderdale Aeroporto (4 m, Flórida) |
6 |
|
| Naval Air Station Key West (2 m, Flórida) |
0 |
|
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
6 |
|
| Fairmont Municipal Airport (354 m, Minnesota) |
0 |
|
| Lakefront Airport (3 m, Luisiana) |
0 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Oakes Aeroporto (400 m, Dakota do Norte) |
8 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Aeroporto Internacional de Salt Lake (1288 m, Utah) |
6 |
>2500m |
| Roberval Aeroporto (187 m, Quebec) |
7 |
>2500m |
| York Municipal Airport (509 m, Nebraska) |
0 |
|
| Tasiujaq (31 m, Quebec) |
8 |
|
| Cheyenne County Municipal Airport (1040 m, Kansas) |
0 |
|
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
2 |
>2500m |
| Imperial (997 m, Nebraska) |
0 |
|
| Colby Municipal Airport (971 m, Kansas) |
0 |
|
| Columbus Municipal Airport (440 m, Nebraska) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
0 |
|
| Hill (666 m, Kansas) |
0 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Mobile Intl. Airport (8 m, Alabama) |
2 |
|
| Dodge City Regional Airport (790 m, Kansas) |
0 |
>2500m |
| Blosser Municipal Airport (452 m, Kansas) |
6 |
>2500m |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
0 |
|
| South County Arpt Of Santa Clara County (86 m, Califórnia) |
8 |
|
| Hastings Municipal Airport (596 m, Nebraska) |
2 |
|
| Sioux Gateway Airport (336 m, Iowa) |
4 |
1500-2000m |
| Pangborn Memorial Airport (379 m, Washington) |
0 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Omak Airport (382 m, Washington) |
0 |
|
| Waseca Municipal Airport (343 m, Minnesota) |
0 |
|
| Barstow-Daggett Airport (587 m, Califórnia) |
0 |
|
| Sandberg Airport (1379 m, Califórnia) |
0 |
>2500m |
| Omaha/Eppley Field Airport (299 m, Nebraska) |
8 |
1500-2000m |
| Tonopah Airport (1654 m, Nevada) |
0 |
|
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
5 |
50-100m |
| Algona Municipal Airport (372 m, Iowa) |
0 |
|
| Clarion Municipal Airport (354 m, Iowa) |
0 |
|
| Estherville Muni (401 m, Iowa) |
0 |
|
| Le Mars Municipal Airport (365 m, Iowa) |
8 |
|
| Watson Lake Airport (690 m, Yukon) |
8 |
|
| Baker Municipal Airport (902 m, Montana) |
0 |
|
| Gonzales Aeroporto (108 m, Texas) |
6 |
|
| Lewistown Municipal Airport (1263 m, Montana) |
2 |
|
| Witham Field (6 m, Flórida) |
4 |
|
| Patrick Space Force Base (3 m, Flórida) |
2 |
|
| Gillam Airport (146 m, Manitoba) |
7 |
300-600m |
| Northeast Florida Regional Airport (3 m, Flórida) |
6 |
|
| Gander Aeroporto (151 m, Terra Nova) |
1 |
>2500m |
| Gulkana Airport (481 m, Alasca) |
8 |
1500-2000m |
| Middleton Island Airport (14 m, Alasca) |
8 |
300-600m |
| Boca Raton Airport (4 m, Flórida) |
4 |
|
| Crystal Airport (265 m, Minnesota) |
0 |
|
| Flying Cloud Airport (276 m, Minnesota) |
0 |
|
| Anoka (278 m, Minnesota) |
6 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| Aeroporto Municipal de Benson (317 m, Minnesota) |
6 |
|
| Cambridge Aeroporto (287 m, Minnesota) |
0 |
|
| Cartwright Aeroporto (15 m, Terra Nova) |
7 |
300-600m |
| Grand Rapids (413 m, Minnesota) |
8 |
|
| Pompano Beach Aeroporto (7 m, Flórida) |
4 |
|
| Juneau Intl. Airport (7 m, Alasca) |
8 |
600-1000m |
| Cold Bay Aeroporto (31 m, Alasca) |
8 |
100-200m |
| Princeton Municipal Airport (298 m, Minnesota) |
0 |
|
| Aeroporto Internacional de Amarillo (1094 m, Texas) |
0 |
>2500m |
| Aeroporto Internacional de Dallas/Fort (182 m, Texas) |
6 |
300-600m |
| Midland Aeroporto (874 m, Texas) |
2 |
2000-2500m |
| Jackson Municipal Airport (441 m, Minnesota) |
0 |
|
| Worthington (480 m, Minnesota) |
6 |
|
| Key West Aeroporto (5 m, Flórida) |
2 |
600-1000m |
| Owatonna (Awos) (350 m, Minnesota) |
0 |
|
| Aeroporto Internacional de San Antonio (242 m, Texas) |
6 |
>2500m |
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Redwood Falls Muni (312 m, Minnesota) |
4 |
|
| Magic Valley Regional Airport (1265 m, Idaho) |
0 |
|
| Lake County Airport (1441 m, Oregon) |
0 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
6 |
|
| Mc Gregor (180 m, Texas) |
8 |
|
| Duluth Aeroporto (432 m, Minnesota) |
2 |
200-300m |
| Miami-Opa Locka Executive Airport (3 m, Flórida) |
0 |
|
| Stinson Municipal Airport (176 m, Texas) |
0 |
|
| Melbourne Orlando Intl. Airport (10 m, Flórida) |
2 |
|
| Florida Keys Marathon Airport (2 m, Flórida) |
2 |
|
| La Grande/Union County Airport (826 m, Oregon) |
0 |
|
| North Perry Airport (3 m, Flórida) |
2 |
|
| Aeroporto Internacional de Denver (1656 m, Colorado) |
4 |
>2500m |
| Randolph Air Force Base (232 m, Texas) |
0 |
|
| Rankin Inlet Aeroporto (29 m, Nunavut) |
8 |
100-200m |
| Riverton Aeroporto (1684 m, Wyoming) |
0 |
>2500m |
| Aeroporto Internacional de Fort Lauderd (7 m, Flórida) |
4 |
|
| Shepherd Bay Airport (45 m, Nunavut) |
0 |
>2500m |
| Rowley Island (41 m, Nunavut) |
0 |
>2500m |
| Aeroporto Internacional de Honolulu (5 m, Havaí) |
4 |
600-1000m |
| Hebbronville Aeroporto (202 m, Texas) |
0 |
|
| Geraldton AP (349 m, Ontário) |
7 |
>2500m |
| Albert Whitted Airport (2 m, Flórida) |
0 |
|
| Akulivik Aeroporto (9 m, Quebec) |
2 |
|
| Orange County Airport (4 m, Texas) |
8 |
|
| Aeroporto Internacional de Miami (4 m, Flórida) |
4 |
600-1000m |
| Bathurst Arpt(Awrs) (59 m, Nova Brunswick) |
0 |
|
| Coulter Field Airport (112 m, Texas) |
8 |
|
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
0 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| Wiley Post Airport (396 m, Oklahoma) |
0 |
|
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
0 |
|
| Walnut Ridge Regional Airport (83 m, Arkansas) |
0 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Eagle Lake Aeroporto (56 m, Texas) |
8 |
|
| Somerset County Airport (693 m, Pensilvânia) |
8 |
|
| Burns Municipal Airport (1271 m, Oregon) |
0 |
>2500m |
| Southwest Oregon Regional Airport (1 m, Oregon) |
0 |
|
| Aeroporto de Kahului (20 m, Havaí) |
8 |
1500-2000m |
| Jennings Aeroporto (7 m, Luisiana) |
6 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
200-300m |
| Aberdeen Aeroporto (397 m, Dakota do Sul) |
0 |
>2500m |
| King Salmon Aeroporto (14 m, Alasca) |
6 |
2000-2500m |
| Allen Army Airfield (391 m, Alasca) |
8 |
>2500m |
| Kodiak Airport (34 m, Alasca) |
8 |
1000-1500m |
| Aeroporto Internacional de El Paso (1194 m, Texas) |
4 |
2000-2500m |
| Cotulla (144 m, Texas) |
0 |
|
| Dallas Executive Airport (201 m, Texas) |
8 |
|
| Dickinson Theodore Roosevelt Regional A (787 m, Dakota do Norte) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
6 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
0 |
|
| Georgetown Municipal Airport (240 m, Texas) |
6 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
8 |
|
| David Wayne Hooks Memorial Airport (46 m, Texas) |
6 |
|
| Cox Field (167 m, Texas) |
8 |
|
| Michael J. Smith Field (3 m, Carolina do Norte) |
0 |
|
| Draughon- Miller Central Texas Regional (208 m, Texas) |
0 |
|
| Aeroporto Internacional de Laredo (155 m, Texas) |
0 |
|
| San Marcos Regional Airport (182 m, Texas) |
0 |
|
| Burnet Municipal Airport (391 m, Texas) |
8 |
|
| Odessa Aeroporto (902 m, Texas) |
0 |
|
| Houston Southwest Airport (21 m, Texas) |
8 |
|
| Mesquite Metro Airport (136 m, Texas) |
8 |
|
| Beaumont Municipal Airport (10 m, Texas) |
8 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
0 |
|
| Cleburne Aeroporto (260 m, Texas) |
8 |
|
| Laramie Aeroporto (2218 m, Wyoming) |
0 |
|
| South Texas International Airport at Ed (24 m, Texas) |
4 |
|
| Hearne Municipal Airport (87 m, Texas) |
8 |
|
| Hillsboro Municipal Airport (209 m, Texas) |
6 |
|
| Perryton Aeroporto (889 m, Texas) |
0 |
|
| Pleasanton Aeroporto (131 m, Texas) |
0 |
|
| Burnett County Airport (301 m, Wisconsin) |
4 |
|
| Wharton Regional Airport (31 m, Texas) |
8 |
|
| Caldwell Aeroporto (119 m, Texas) |
4 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
0 |
|
| Provo Municipal Airport (1369 m, Utah) |
0 |
|
| Bryce Canyon Airport (2312 m, Utah) |
0 |
|
| Ogden-Hinckley Airport (1362 m, Utah) |
0 |
|
| Cumberland Municipal Airport (378 m, Wisconsin) |
8 |
|
| Langlade (464 m, Wisconsin) |
0 |
|
| Aeroporto de Rhinelander-Condado de One (495 m, Wisconsin) |
8 |
|
| Sawyer County Airport (370 m, Wisconsin) |
4 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Eagle River Union Airport (500 m, Wisconsin) |
6 |
|
| Price County Airport (449 m, Wisconsin) |
8 |
|
| Rice Lake Regional Airport (347 m, Wisconsin) |
6 |
|
| Hot Springs (1153 m, Virgínia) |
8 |
|
| Osceola Aeroporto (275 m, Wisconsin) |
0 |
|
| Monroe Municipal Airport (331 m, Wisconsin) |
0 |
|
| Appleton Aeroporto (310 m, Wisconsin) |
6 |
|
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
8 |
>2500m |
| Aeroporto Municipal de La Crosse (202 m, Wisconsin) |
2 |
|
| Waterloo Regional Airport (268 m, Iowa) |
2 |
200-300m |
| Ottumwa Regional Airport (256 m, Iowa) |
0 |
|
| Walla Walla Aeroporto (355 m, Washington) |
0 |
|
| Fort Dodge Regional Airport (355 m, Iowa) |
0 |
|
| Council Bluffs Aeroporto (382 m, Iowa) |
0 |
|
| Atlantic Municipal Airport (360 m, Iowa) |
0 |
|
| Simmons Army Airfield (74 m, Carolina do Norte) |
0 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
4 |
|
| Colorado Springs Airport (1881 m, Colorado) |
4 |
|
| Shenandoah Muni (296 m, Iowa) |
0 |
|
| Webster City (342 m, Iowa) |
0 |
|
| Del Norte Aeroporto (2425 m, Colorado) |
8 |
|
| Oelwen (328 m, Iowa) |
0 |
|
| Knoxville (283 m, Iowa) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Sheldon (432 m, Iowa) |
6 |
|
norte - sul