| Stations: 2885
|
Cloud Cover |
Cloud Base |
| Ord Airport (631 m, Nebraska) |
0 |
|
| Jim Kelly Field (736 m, Nebraska) |
0 |
|
| Kangiqsujuaq Airport (151 m, Quebec) |
6 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
8 |
1000-1500m |
| Marion Airport (28 m, South Carolina) |
8 |
|
| Broken Bow Airport (776 m, Nebraska) |
0 |
|
| Marine Corps Air Facility Quantico Airp (4 m, Virginia) |
0 |
|
| Mitchell Airport (397 m, South Dakota) |
0 |
|
| Florence Airport (44 m, South Carolina) |
8 |
|
| Seymour Johnson Air Force Base (33 m, North Carolina) |
6 |
|
| Billy Mitchell Airport (4 m, North Carolina) |
6 |
|
| Miller Field Airport (792 m, Nebraska) |
0 |
>2500m |
| Kinston Regional Jetport (29 m, North Carolina) |
8 |
|
| Colby Airport (971 m, Kansas) |
0 |
|
| Helena Regional Airport (1188 m, Montana) |
0 |
>2500m |
| Storm Hills (261 m, Northwest Territories) |
0 |
>2500m |
| Tasiujaq (31 m, Quebec) |
8 |
|
| Albert J. Ellis Airport (29 m, North Carolina) |
8 |
|
| Thedford Airport (892 m, Nebraska) |
0 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Stanton County Airport (1013 m, Kansas) |
0 |
|
| Southport Airport (8 m, North Carolina) |
8 |
|
| Salluit Airport (226 m, Quebec) |
8 |
|
| Brookings Regional Airport (502 m, South Dakota) |
6 |
|
| Inukjuak (25 m, Quebec) |
8 |
1500-2000m |
| Cambridge Bay Airport (23 m, Nunavut) |
3 |
>2500m |
| Georgetown Airport (12 m, South Carolina) |
8 |
|
| Natashquan Airport (11 m, Quebec) |
0 |
>2500m |
| Ely Airport (1909 m, Nevada) |
0 |
>2500m |
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| Columbus Airport (440 m, Nebraska) |
0 |
|
| Kearney Regional Airport (649 m, Nebraska) |
0 |
|
| Dare County Gunnery Range (3 m, North Carolina) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| North Platte Regional Airport (849 m, Nebraska) |
0 |
>2500m |
| Havre (792 m, Montana) |
6 |
1000-1500m |
| Door (221 m, Wisconsin) |
8 |
|
| Columbia Gorge Regional Airport (73 m, Washington) |
0 |
|
| Shingle Point AP (49 m, Yukon) |
0 |
>2500m |
| Gander Airport (151 m, Newfoundland) |
2 |
1000-1500m |
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
200-300m |
| Wray Airport (1087 m, Colorado) |
0 |
|
| St.Anthony A (32 m, Newfoundland) |
0 |
>2500m |
| Ryan Airfield (737 m, Arizona) |
0 |
|
| Rankin Inlet Airport (29 m, Nunavut) |
1 |
1000-1500m |
| Michael J. Smith Field (3 m, North Carolina) |
2 |
|
| Kugluktuk Airport (23 m, Nunavut) |
7 |
600-1000m |
| Grande Prairie Airport (669 m, Alberta) |
6 |
>2500m |
| Fayetteville Regional Airport (58 m, North Carolina) |
8 |
|
| Massena Intl. Airport (65 m, New York) |
6 |
|
| Ivujivik Airport (42 m, Quebec) |
8 |
|
| Tangier (2 m, Texas) |
8 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
6 |
|
| Cape Parry AP (14 m, Northwest Territories) |
7 |
50-100m |
| Pangnirtung Airport (23 m, Nunavut) |
6 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| New Smyrna Beach Airport (3 m, Florida) |
8 |
|
| Harry Stern Airport (295 m, North Dakota) |
0 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
0 |
|
| Shuttle Landing Facility (3 m, Florida) |
4 |
|
| Bartow Executive Airport (39 m, Florida) |
4 |
|
| Great Falls (1131 m, Montana) |
6 |
>2500m |
| O'Neill Airport (619 m, Nebraska) |
0 |
|
| Gwinner Airport (386 m, North Dakota) |
2 |
|
| Miami Intl. Airport (4 m, Florida) |
6 |
600-1000m |
| Minot Air Force Base (497 m, North Dakota) |
0 |
|
| Sept-Îles Airport (55 m, Quebec) |
2 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
8 |
|
| Rutland- Southern Vermont Regional Airp (240 m, Vermont) |
8 |
|
| Danbury Airport (139 m, Connecticut) |
8 |
|
| Saint John's AP (135 m, Newfoundland) |
7 |
200-300m |
| Nain (12 m, Newfoundland) |
5 |
600-1000m |
| Goose (49 m, Newfoundland) |
1 |
1500-2000m |
| Brewster Field Arpt (704 m, Nebraska) |
0 |
|
| LaGuardia Airport (9 m, New York) |
8 |
1500-2000m |
| Cotulla (144 m, Texas) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
8 |
1000-1500m |
| Hector Intl. Airport (274 m, North Dakota) |
2 |
1500-2000m |
| Anson County Airport (91 m, North Carolina) |
8 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Akron- Canton Airport (377 m, Ohio) |
6 |
600-1000m |
| Person County Airport (186 m, North Carolina) |
8 |
|
| Lamar Airport (1129 m, Colorado) |
0 |
|
| Triangle North Executive Airport (113 m, North Carolina) |
8 |
|
| Ralph Wien Memorial Airport (5 m, Alaska) |
8 |
300-600m |
| Wayne Executive Jetport (41 m, North Carolina) |
8 |
|
| Warren Airport (12 m, North Carolina) |
8 |
|
| Oakes Airport (400 m, North Dakota) |
4 |
|
| Holman Island AP (36 m, Northwest Territories) |
6 |
|
| Woodward Field (92 m, South Carolina) |
6 |
|
| Fulton County Airport (238 m, Ohio) |
6 |
|
| Marine Corps Air Station Cherry Point (11 m, North Carolina) |
6 |
|
| Bethel Airport (44 m, Alaska) |
8 |
300-600m |
| Kingman Airport (1033 m, Arizona) |
0 |
>2500m |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
6 |
600-1000m |
| Wellsville Airport (646 m, New York) |
8 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
4 |
>2500m |
| Wayne Airport (436 m, Nebraska) |
4 |
|
| Henderson Executive Airport (749 m, Nevada) |
0 |
|
| Pompano Beach Airport (7 m, Florida) |
0 |
|
| Lackland Air Force Base (210 m, Texas) |
6 |
|
| Fort Lauderdale (7 m, Florida) |
4 |
|
| Darlington (59 m, South Carolina) |
8 |
|
| Great Falls Intl. Airport (1116 m, Montana) |
6 |
|
| Mandan Airport (593 m, North Dakota) |
4 |
|
| Casper (1612 m, Wyoming) |
0 |
>2500m |
| Dillon Airport (1597 m, Montana) |
0 |
|
| Myrtle Beach Intl. Airport (8 m, South Carolina) |
8 |
|
| West Yellowstone Airport (2025 m, Montana) |
0 |
|
| Shaw Air Force Base Airport (73 m, South Carolina) |
6 |
|
| Columbia Metropolitan Airport (69 m, South Carolina) |
8 |
600-1000m |
| Dare (4 m, North Carolina) |
8 |
|
| North Bay (370 m, Ontario) |
8 |
300-600m |
| Omaha/Eppley Field AP (299 m, Nebraska) |
8 |
>2500m |
| Hill (666 m, Kansas) |
0 |
|
| Wilmington Airport (326 m, Pennsylvania) |
8 |
|
| Ingenika Point (680 m, British Columbia) |
6 |
|
| Aurora Airport (548 m, Nebraska) |
0 |
|
| Blythe Airport (118 m, California) |
0 |
|
| Miley Memorial Field Airport (2124 m, Wyoming) |
0 |
|
| Ottawa Int AP (114 m, Ontario) |
8 |
600-1000m |
| Akron Executive Airport (326 m, Ohio) |
6 |
|
| Lima Allen (296 m, Ohio) |
4 |
|
| Idaho Falls Regional Airport (1441 m, Idaho) |
0 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
0 |
>2500m |
| Witham Field (6 m, Florida) |
6 |
|
| Fernandina Beach Airport (5 m, Florida) |
4 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
600-1000m |
| Grand Strand Airport (10 m, South Carolina) |
8 |
|
| Spence Bay AP (28 m, Nunavut) |
4 |
|
| Gamètì/Rae Lakes Airport (220 m, Northwest Territories) |
4 |
|
| Sydney Airport (72 m, Nova Scotia) |
3 |
1500-2000m |
| Mary's Harbour Airport (12 m, Newfoundland) |
0 |
|
| Peace River Airport (580 m, Alberta) |
6 |
>2500m |
| Yarmouth Airport (46 m, Nova Scotia) |
7 |
>2500m |
| La Grande Iv (306 m, California) |
0 |
>2500m |
| Clyde AP (27 m, Nunavut) |
8 |
2000-2500m |
| Kahului Airport (20 m, Hawaii) |
4 |
600-1000m |
| Jimmy Lake (636 m, Saskatchewan) |
0 |
>2500m |
| Taloyoak Airport (28 m, Nunavut) |
4 |
600-1000m |
| Florence Airport (1658 m, Colorado) |
0 |
|
| Key Lake Airport (514 m, Saskatchewan) |
2 |
1500-2000m |
| Cape Dyer AP (725 m, Nunavut) |
0 |
>2500m |
| Glen Ullin Airport (634 m, North Dakota) |
4 |
|
| CFB Bagotville (159 m, Quebec) |
2 |
1000-1500m |
| Kuujjuaq Airport (44 m, Quebec) |
8 |
>2500m |
| Crosby Airport (594 m, North Dakota) |
2 |
|
| Albertville Regional Airport (315 m, Alabama) |
4 |
|
| Vero Beach Regional Airport (8 m, Florida) |
6 |
|
| Naples Airport (3 m, Florida) |
0 |
|
| Buffalo Airport (1514 m, Wyoming) |
0 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
>2500m |
| Greenbrier Valley Airport (702 m, West-Virginia) |
8 |
|
| Accomack (15 m, Virginia) |
8 |
|
| Miami-Opa Locka Executive Airport (3 m, Florida) |
4 |
|
| Danville Regional Airport (174 m, Virginia) |
8 |
|
| Dulles Intl. Airport (98 m, Virginia) |
6 |
600-1000m |
| Zapata Airport (129 m, Texas) |
8 |
|
| Wharton Regional Airport (31 m, Texas) |
8 |
|
| Marfa Airport (1473 m, Texas) |
4 |
|
| Fort Stockton- Pecos County Airport (917 m, Texas) |
2 |
|
| San Marcos Regional Airport (182 m, Texas) |
8 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
8 |
|
| William P. Hobby Airport (14 m, Texas) |
6 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
6 |
|
| Junction Airport (522 m, Texas) |
4 |
1000-1500m |
| Millington-Memphis Airport (98 m, Tennessee) |
2 |
|
| Madison Airport (523 m, South Dakota) |
6 |
|
| Chan Gurney Airport (398 m, South Dakota) |
6 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Huron Airport (393 m, South Dakota) |
4 |
300-600m |
| Sioux Falls Regional Airport (435 m, South Dakota) |
6 |
200-300m |
| Berkeley County Airport (22 m, South Carolina) |
4 |
|
| Kingstree Airport (20 m, South Carolina) |
8 |
|
| Conway Airport (10 m, South Carolina) |
8 |
|
| Charleston Airport (5 m, South Carolina) |
2 |
|
| Barnwell Regional Airport (75 m, South Carolina) |
6 |
|
| Orangeburg Airport (60 m, South Carolina) |
6 |
|
| Anderson Airport (238 m, South Carolina) |
2 |
|
| Rock Hill/York (204 m, South Carolina) |
6 |
|
| Marine Corps Air Station Beaufort Airpo (12 m, South Carolina) |
6 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
6 |
600-1000m |
| Quonset State Airport (6 m, Rhode Island) |
8 |
|
| Indiana (429 m, Pennsylvania) |
6 |
|
| Venango Regional Airport (469 m, Pennsylvania) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
0 |
|
| Darke County Airport (307 m, Ohio) |
6 |
|
| Findlay Airport (247 m, Ohio) |
4 |
|
| Rugby Airport (472 m, North Dakota) |
4 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
6 |
|
| Minot Intl. Airport (522 m, North Dakota) |
4 |
|
| Tarboro Airport (16 m, North Carolina) |
8 |
|
| Henderson- Oxford Airport (161 m, North Carolina) |
8 |
|
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
8 |
|
| Fort St. John AP (695 m, British Columbia) |
7 |
2000-2500m |
| Charlotte- Monroe Executive Airport (207 m, North Carolina) |
8 |
|
| Burlington- Alamance Regional Airport (188 m, North Carolina) |
8 |
|
| Victoria (IAP) (19 m, British Columbia) |
1 |
1000-1500m |
| Moore County Airport (141 m, North Carolina) |
8 |
|
| Pope Field (61 m, North Carolina) |
8 |
|
| Coastal Carolina Regional Airport (6 m, North Carolina) |
6 |
|
| Camp Mackall (115 m, North Carolina) |
8 |
|
| Simmons Army Airfield (74 m, North Carolina) |
8 |
|
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
8 |
300-600m |
| Griffiss Intl. Airport (154 m, New York) |
8 |
|
| Brookhaven Airport (25 m, New York) |
8 |
|
| Hope Aerodrome (39 m, British Columbia) |
4 |
1500-2000m |
| Ithaca Tompkins Intl. Airport (335 m, New York) |
6 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
6 |
|
| Treasure Coast Intl. Airport (7 m, Florida) |
4 |
|
| Elmira Corning Regional Airport (291 m, New York) |
8 |
|
| Clayton Municipal Airpark (1515 m, New Mexico) |
0 |
>2500m |
| Teterboro Airport (3 m, New Jersey) |
2 |
|
| McGuire Air Force Base (41 m, New Jersey) |
4 |
|
| Atlantic City Airport (20 m, New Jersey) |
2 |
600-1000m |
| Laconia Airport (166 m, New Hampshire) |
6 |
|
| Boulder City Airport (671 m, Nevada) |
0 |
|
| Nellis Air Force Base (570 m, Nevada) |
0 |
|
| Wahoo Airport (373 m, Nebraska) |
0 |
|
| Albion Airport (550 m, Nebraska) |
0 |
|
| Millard Airport (320 m, Nebraska) |
0 |
|
| Offutt Air Force Base (319 m, Nebraska) |
8 |
|
| Hastings Airport (596 m, Nebraska) |
0 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Malmstrom Air Force Base (1056 m, Montana) |
2 |
|
| Cut Bank Airport (1169 m, Montana) |
8 |
|
| Mission Field (1418 m, Montana) |
0 |
|
| Missoula Montana Airport (972 m, Montana) |
0 |
>2500m |
| Moorhead Airport (280 m, Minnesota) |
0 |
|
| Crookston Airport (273 m, Minnesota) |
6 |
|
| Salisbury (16 m, Maryland) |
2 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Garden (878 m, Kansas) |
0 |
|
| Le Mars Airport (365 m, Iowa) |
2 |
|
| La Porte Airport (248 m, Indiana) |
8 |
|
| Coles (220 m, Illinois) |
4 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
8 |
1000-1500m |
| Veterans Airport of Southern Illinois (144 m, Illinois) |
6 |
|
| Brunswick Golden Isles Airport (8 m, Georgia) |
4 |
|
| Ormond Beach Airport (9 m, Florida) |
8 |
|
| Pensacola Intl. Airport (37 m, Florida) |
2 |
|
| Ocala Intl. Airport (27 m, Florida) |
6 |
|
| Naval Station Mayport (5 m, Florida) |
6 |
|
| Palm Beach Intl. Airport (6 m, Florida) |
6 |
600-1000m |
| MacDill Air Force Base (4 m, Florida) |
4 |
|
| Jacksonville Intl. Airport (11 m, Florida) |
6 |
1000-1500m |
| Delaware Coastal Airport (16 m, Delaware) |
0 |
|
| Dover Air Force Base (9 m, Delaware) |
6 |
|
| Stephenville Intl. Airport (9 m, Newfoundland) |
4 |
600-1000m |
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Boulder Airport (1612 m, Colorado) |
0 |
|
| Meeker (1948 m, Colorado) |
0 |
|
| Lake County Airport (3026 m, Colorado) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
2 |
|
| Craig (1915 m, Colorado) |
0 |
>2500m |
| H.A. Clark Memorial Field (2036 m, Arizona) |
0 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
0 |
|
| Sierra Vista Airport (1421 m, Arizona) |
0 |
|
| Yuma Intl. Airport (65 m, Arizona) |
2 |
|
| Tucson Intl. Airport (779 m, Arizona) |
0 |
>2500m |
| Coral Harbour Airport (64 m, Nunavut) |
6 |
300-600m |
| Keystone Heights Airport (60 m, Florida) |
2 |
|
| Walden Airport (2485 m, Colorado) |
0 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| Old Crow Airport (251 m, Yukon) |
6 |
|
| Ephraim (236 m, Wisconsin) |
0 |
|
| Akulivik Airport (9 m, Quebec) |
8 |
|
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
8 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Naujaat Airport (24 m, Nunavut) |
6 |
|
| Barnes Airport (427 m, North Dakota) |
8 |
|
| Sanikiluaq Airport (32 m, Nunavut) |
6 |
|
| Baker Lake Airport (18 m, Nunavut) |
1 |
>2500m |
| Attawapiskat First Nation Airport (9 m, Ontario) |
0 |
>2500m |
| Fort Chipewyan (232 m, Alberta) |
0 |
>2500m |
| Lynn Lake Airport (354 m, Manitoba) |
7 |
1500-2000m |
| Cartwright Airport (15 m, Newfoundland) |
7 |
1500-2000m |
| Mary’s Harbour (11 m, Newfoundland) |
0 |
>2500m |
| Moncton Airport (71 m, New Brunswick) |
7 |
1000-1500m |
| Yellowknife Airport (206 m, Northwest Territories) |
1 |
1500-2000m |
| Hay River Airport (170 m, Northwest Territories) |
3 |
>2500m |
| Greenwood (28 m, Nova Scotia) |
7 |
>2500m |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
0 |
>2500m |
| Pond Inlet Airport (55 m, Nunavut) |
0 |
>2500m |
| Eureka Airport (11 m, Nunavut) |
4 |
1000-1500m |
| Shepherd Bay AP (45 m, Nunavut) |
7 |
600-1000m |
| Rowley Island (41 m, Nunavut) |
0 |
>2500m |
| Kenora Airport (406 m, Ontario) |
6 |
1000-1500m |
| Sudbury Airport (348 m, Ontario) |
8 |
600-1000m |
| Sault Ste Marie (192 m, Ontario) |
7 |
1500-2000m |
| Wawa (287 m, Ontario) |
0 |
0-50m |
North - South