| Stations: 2885
|
Cloud Cover |
Cloud Base |
| Sandspit (6 m, British Columbia) |
8 |
300-600m |
| Baker Lake Airport (18 m, Nunavut) |
8 |
300-600m |
| Chennault Intl. Airport (4 m, Louisiana) |
8 |
|
| Cleveland Airport (43 m, Mississippi) |
8 |
|
| Jennings Airport (7 m, Louisiana) |
8 |
|
| Atlanta Airport (315 m, Georgia) |
8 |
300-600m |
| Masset Airport (8 m, British Columbia) |
8 |
|
| Portland- Troutdale Airport (11 m, Oregon) |
0 |
|
| Gander Airport (151 m, Newfoundland) |
7 |
50-100m |
| Presque Isle Intl. Airport (146 m, Maine) |
8 |
|
| Houlton Intl. Airport (150 m, Maine) |
8 |
|
| Coral Harbour Airport (64 m, Nunavut) |
8 |
1000-1500m |
| Cartwright Airport (15 m, Newfoundland) |
8 |
200-300m |
| Burwash Landing Airport (807 m, Yukon) |
0 |
>2500m |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
300-600m |
| Blue Grass Airport (301 m, Kentucky) |
8 |
>2500m |
| Covington Airport (267 m, Kentucky) |
8 |
600-1000m |
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
2 |
1000-1500m |
| Blytheville Airport (78 m, Arkansas) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
| Rawlins Airport (2077 m, Wyoming) |
8 |
|
| Yarmouth Airport (46 m, Nova Scotia) |
8 |
600-1000m |
| Walden Airport (2485 m, Colorado) |
8 |
|
| Beaumont Airport (10 m, Texas) |
8 |
|
| Pocono Mountains Airport (584 m, Pennsylvania) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
2 |
|
| Greenville Mid-Delta Airport (40 m, Mississippi) |
8 |
|
| Acadiana Regional Airport (7 m, Louisiana) |
8 |
|
| Deer Lake Airport (29 m, Newfoundland) |
8 |
200-300m |
| Lafayette Regional Airport (13 m, Louisiana) |
8 |
|
| Havre-Saint-Pierre (34 m, Quebec) |
8 |
|
| Gulfport (9 m, Mississippi) |
8 |
|
| Tallahassee Intl. Airport (18 m, Florida) |
6 |
1000-1500m |
| Tunica Airport (59 m, Mississippi) |
8 |
|
| Westchester (121 m, New York) |
0 |
|
| Port Heiden Airport (29 m, Alaska) |
8 |
300-600m |
| Juneau Intl. Airport (7 m, Alaska) |
8 |
300-600m |
| Worcester Airport (308 m, Massachusetts) |
0 |
|
| Athens (247 m, Georgia) |
8 |
1500-2000m |
| LaGuardia Airport (9 m, New York) |
0 |
>2500m |
| Stuttgart Airport (68 m, Arkansas) |
8 |
|
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
1000-1500m |
| Tupelo Regional Airport (110 m, Mississippi) |
8 |
200-300m |
| Logan Intl. Airport (9 m, Massachusetts) |
4 |
>2500m |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
6 |
|
| Provincetown Airport (2 m, Massachusetts) |
0 |
|
| Corning Airport (89 m, Arkansas) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
2 |
>2500m |
| Dayton Intl. Airport (306 m, Ohio) |
8 |
600-1000m |
| Lowcountry Regional Airport (31 m, South Carolina) |
6 |
|
| Churchill Falls (440 m, California) |
8 |
600-1000m |
| Qikiqtarjuaq (6 m, Nunavut) |
0 |
>2500m |
| Sudbury Airport (348 m, Ontario) |
4 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Brevoort Island Airport (376 m, Nunavut) |
0 |
>2500m |
| Midway Intl. Airport (190 m, Illinois) |
8 |
|
| Tyndall Air Force Base (13 m, Florida) |
2 |
|
| Sydney Airport (72 m, Nova Scotia) |
8 |
300-600m |
| Muskrat Dam Airport (278 m, Ontario) |
8 |
300-600m |
| McComb- Pike County Airport (126 m, Mississippi) |
8 |
|
| Long (30 m, New York) |
2 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
8 |
600-1000m |
| Churchill Falls Airport (435 m, Newfoundland) |
8 |
|
| Winnipeg Airport (239 m, Manitoba) |
8 |
|
| Decatur Airport (208 m, Illinois) |
8 |
|
| Wabush Airport (551 m, Newfoundland) |
8 |
1000-1500m |
| Rock Falls Airport (197 m, Illinois) |
8 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
4 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
6 |
1500-2000m |
| Monroe Regional Airport (24 m, Louisiana) |
8 |
|
| Pine Springs (1663 m, Texas) |
0 |
|
| Cobb (317 m, Georgia) |
8 |
|
| Moncton Airport (71 m, New Brunswick) |
8 |
200-300m |
| New Orleans Airport (9 m, Louisiana) |
8 |
600-1000m |
| Lake Charles Airport (5 m, Louisiana) |
8 |
600-1000m |
| William P. Hobby Airport (14 m, Texas) |
4 |
|
| Jack Brooks Regional Airport (7 m, Texas) |
8 |
600-1000m |
| George Bush Intercontinental Airport (33 m, Texas) |
6 |
1000-1500m |
| Kugluktuk Airport (23 m, Nunavut) |
0 |
0-50m |
| Bowman Field (167 m, Kentucky) |
8 |
|
| Conroe Airport (75 m, Texas) |
8 |
|
| Everett- Stewart Regional Airport (104 m, Tennessee) |
8 |
|
| Sept-Îles Airport (55 m, Quebec) |
6 |
|
| Saint John Airport (111 m, New Brunswick) |
8 |
300-600m |
| Fredericton Intl. Airport (31 m, New Brunswick) |
8 |
600-1000m |
| W Memphis Municipal (64 m, Arkansas) |
8 |
|
| Memphis Airport (87 m, Tennessee) |
8 |
200-300m |
| Newport (73 m, Arkansas) |
8 |
|
| Rowley Island (41 m, Nunavut) |
8 |
50-100m |
| Isbell Field (267 m, Alabama) |
8 |
|
| Dyersburg Regional Airport (102 m, Tennessee) |
2 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
0 |
>2500m |
| Goose (49 m, Newfoundland) |
8 |
50-100m |
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
600-1000m |
| Hollister Airport (70 m, California) |
0 |
|
| Grider Field (63 m, Arkansas) |
8 |
|
| Cape Girardeau Regional Airport (102 m, Missouri) |
8 |
|
| Clines Corner (2160 m, New Mexico) |
0 |
|
| Vandenberg Space Force Base (112 m, California) |
2 |
|
| Shaw Air Force Base Airport (73 m, South Carolina) |
8 |
|
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
6 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| Hawkins Field (104 m, Mississippi) |
8 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
8 |
|
| Cape Parry AP (14 m, Northwest Territories) |
0 |
>2500m |
| Olive Branch Airport (123 m, Mississippi) |
8 |
|
| Natchez- Adams County Airport (83 m, Mississippi) |
8 |
|
| Cedar City Regional Airport (1714 m, Utah) |
0 |
|
| Nashua Airport (61 m, New Hampshire) |
0 |
|
| Milford Municipal (1536 m, Utah) |
0 |
>2500m |
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
8 |
|
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Mobile Regional Airport (67 m, Alabama) |
8 |
600-1000m |
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Crawford County Airport (141 m, Illinois) |
8 |
|
| Grafton Airport (251 m, North Dakota) |
8 |
|
| Riverside Airport (249 m, California) |
0 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
8 |
|
| Newark Intl. Airport (9 m, New Jersey) |
2 |
>2500m |
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
6 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Anniston Regional Airport (186 m, Alabama) |
8 |
|
| Oxnard Airport (13 m, California) |
0 |
|
| Napa Airport (10 m, California) |
0 |
|
| Lebanon Airport (182 m, New Hampshire) |
8 |
|
| Brookhaven Airport (149 m, Mississippi) |
8 |
|
| Jonesboro Airport (80 m, Arkansas) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
600-1000m |
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
600-1000m |
| Dewar Lakes AP (488 m, Nunavut) |
8 |
>2500m |
| Midlothian Airport (217 m, Texas) |
8 |
|
| Clinton National Airport (79 m, Arkansas) |
8 |
|
| Moriarty Airport (1889 m, New Mexico) |
0 |
|
| Langdon Airport (490 m, North Dakota) |
8 |
|
| Huntingburg Airport (161 m, Indiana) |
8 |
|
| Kahului Airport (20 m, Hawaii) |
2 |
1000-1500m |
| Wheaton Airport (313 m, Minnesota) |
8 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
8 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
0 |
>2500m |
| Roberval Airport (187 m, Quebec) |
8 |
300-600m |
| CFB Bagotville (159 m, Quebec) |
8 |
300-600m |
| Skyhaven Airport (98 m, New Hampshire) |
0 |
|
| Dillant (149 m, New Hampshire) |
0 |
|
| Sugar Land Regional Airport (25 m, Texas) |
0 |
|
| Neil Armstrong Airport (278 m, Ohio) |
8 |
|
| Gainesville Airport (256 m, Texas) |
8 |
|
| McKinney National Airport (176 m, Texas) |
8 |
|
| Arlington Airport (192 m, Texas) |
8 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
0 |
>2500m |
| Prineville Airport (991 m, Oregon) |
0 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Hector Intl. Airport (274 m, North Dakota) |
8 |
100-200m |
| Henry County Airport (177 m, Tennessee) |
8 |
|
| Fayetteville Airport (300 m, Tennessee) |
8 |
|
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
6 |
|
| Greater Binghamton Airport (497 m, New York) |
8 |
200-300m |
| Talladega Airport (161 m, Alabama) |
8 |
|
| Crawfordsville Regional Airport (244 m, Indiana) |
8 |
|
| New Orleans Downtown (9 m, Louisiana) |
8 |
|
| Fulton County Airport (256 m, Georgia) |
8 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
8 |
|
| Walnut Ridge Regional Airport (83 m, Arkansas) |
8 |
|
| Lima Allen (296 m, Ohio) |
8 |
|
| Naval Air Station Whiting Field (61 m, Florida) |
6 |
|
| Lee Gilmer Memorial Airport (389 m, Georgia) |
8 |
|
| Springfield- Beckley Airport (323 m, Ohio) |
8 |
|
| Sarasota (9 m, Florida) |
0 |
|
| Harriman-and-West Airport (201 m, Massachusetts) |
6 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
0 |
|
| Union County Airport (311 m, Ohio) |
8 |
|
| Darke County Airport (307 m, Ohio) |
8 |
|
| Republic Airport (25 m, New York) |
0 |
|
| St. Pete (3 m, Florida) |
6 |
|
| Albert Whitted Airport (2 m, Florida) |
4 |
|
| Kearney Regional Airport (649 m, Nebraska) |
8 |
|
| Churchill Airport (29 m, Manitoba) |
8 |
300-600m |
| Sullivan Airport (428 m, New York) |
6 |
|
| Miller Field Airport (792 m, Nebraska) |
8 |
300-600m |
| Cross City Airport (13 m, Florida) |
8 |
600-1000m |
| Allen Parish Airport (33 m, Louisiana) |
8 |
|
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
8 |
|
| Okmulgee Regional Airport (219 m, Oklahoma) |
8 |
|
| Harry P. Williams Memorial Airport (3 m, Louisiana) |
8 |
|
| New Orleans (NAS) (0 m, Louisiana) |
8 |
|
| Schenectady (115 m, New York) |
0 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
8 |
|
| Astoria Regional Airport (7 m, Oregon) |
0 |
>2500m |
| Portland Airport (12 m, Oregon) |
6 |
>2500m |
| Gallup Airport (1972 m, New Mexico) |
0 |
|
| Fort Polk (110 m, Louisiana) |
8 |
|
| Grant County Airport (1638 m, New Mexico) |
0 |
|
| Murray-Calloway County Airport (176 m, Kentucky) |
8 |
|
| Capital City Airport (245 m, Kentucky) |
8 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
8 |
600-1000m |
| Louisville Intl. Airport (149 m, Kentucky) |
8 |
>2500m |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 |
600-1000m |
| Millington-Memphis Airport (98 m, Tennessee) |
8 |
|
| Poplar Bluff(Amos) (146 m, Missouri) |
8 |
|
| Litchfield Airport (210 m, Illinois) |
8 |
|
| Magdalen Islands Airport (18 m, Quebec) |
8 |
100-200m |
| Somerset Airport (32 m, New Jersey) |
0 |
|
| Linden Airport (7 m, New Jersey) |
0 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
0 |
|
| Grants Milan Mun. AP (1987 m, New Mexico) |
0 |
|
| Las Vegas Airport (2092 m, New Mexico) |
0 |
|
| Laramie Airport (2218 m, Wyoming) |
4 |
|
| Converse (1502 m, Wyoming) |
2 |
|
| Cartersville Airport (229 m, Georgia) |
8 |
|
| Newnan- Coweta County Airport (296 m, Georgia) |
8 |
|
| Albany Airport (89 m, New York) |
4 |
600-1000m |
| Casper (1612 m, Wyoming) |
8 |
1500-2000m |
| Gwinnett (323 m, Georgia) |
8 |
|
| Brookhaven Airport (25 m, New York) |
0 |
|
| Skagit Regional Airport (44 m, Washington) |
0 |
|
| Paine Field (185 m, Washington) |
0 |
|
| Morrisville- Stowe State Airport (223 m, Vermont) |
8 |
|
| Jimmy Carter Regional Airport (143 m, Georgia) |
8 |
|
| Houston Executive Airport (51 m, Texas) |
0 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
6 |
|
| Pampa (989 m, Texas) |
0 |
|
| Orange County Airport (4 m, Texas) |
8 |
|
| Hillsboro Airport (209 m, Texas) |
0 |
|
| Mesquite Metro Airport (136 m, Texas) |
8 |
|
| Western Carolina Regional Airport (517 m, North Carolina) |
8 |
|
| Houston Southwest Airport (21 m, Texas) |
0 |
|
| Pearland Regional Airport (13 m, Texas) |
0 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Crisp County (95 m, Georgia) |
8 |
|
| Terrell Airport (144 m, Texas) |
8 |
|
| C. David Campbell Field (136 m, Texas) |
8 |
|
| W. H. 'Bud' Barron Airport (94 m, Georgia) |
8 |
|
| Baie-Comeau Airport (22 m, Quebec) |
2 |
600-1000m |
| Toledo Express Airport (211 m, Ohio) |
8 |
600-1000m |
| Ohio State University Airport (276 m, Ohio) |
8 |
|
| Nacogdoches (108 m, Texas) |
8 |
|
| Butler (193 m, Ohio) |
8 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
8 |
300-600m |
| Tulsa Airport (195 m, Oklahoma) |
8 |
200-300m |
| Henry Post Army Airfield (360 m, Oklahoma) |
8 |
|
| Davis Field (186 m, Oklahoma) |
8 |
|
| Beresford Airport (59 m, New Brunswick) |
8 |
600-1000m |
| Lawton (338 m, Oklahoma) |
8 |
|
| Toccoa Airport (304 m, Georgia) |
8 |
|
| Mayo Airport (504 m, Yukon) |
7 |
1500-2000m |
| Tinker Air Force Base (384 m, Oklahoma) |
8 |
|
| Wiley Post Airport (396 m, Oklahoma) |
8 |
|
| Jimmy Lake (636 m, Saskatchewan) |
0 |
>2500m |
| David Wayne Hooks Memorial Airport (46 m, Texas) |
8 |
|
| Chickasha Airport (351 m, Oklahoma) |
8 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
8 |
|
| Watonga Regional Airport (472 m, Oklahoma) |
8 |
|
| Killeen (283 m, Texas) |
0 |
|
| Fort Worth Spinks Airport (233 m, Texas) |
6 |
|
| Dallas Love Field (148 m, Texas) |
8 |
|
| Addison Airport (196 m, Texas) |
8 |
|
| Easterwood Airport (98 m, Texas) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
8 |
1000-1500m |
| Tillamook Airport (11 m, Oregon) |
0 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
0 |
>2500m |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
8 |
300-600m |
| Gooding Airport (1138 m, Idaho) |
0 |
|
| Idaho County Airport (1010 m, Idaho) |
8 |
|
| Winchester Airport (298 m, Tennessee) |
8 |
|
| Rockford Airport (226 m, Illinois) |
8 |
200-300m |
| Abraham Lincoln Capital Airport (187 m, Illinois) |
8 |
|
| Veterans Airport of Southern Illinois (144 m, Illinois) |
8 |
|
| Block (33 m, Rhode Island) |
0 |
|
| Newport State Airport (52 m, Rhode Island) |
0 |
|
| Greenville Downtown Airport (319 m, South Carolina) |
8 |
|
| McEntire Joint National Guard Base (77 m, South Carolina) |
8 |
|
| Hilton Head Airport (7 m, South Carolina) |
8 |
|
| Orangeburg Airport (60 m, South Carolina) |
6 |
|
| Beaufort Airport (3 m, South Carolina) |
8 |
|
| Charleston Airport (5 m, South Carolina) |
8 |
|
| Georgetown Airport (12 m, South Carolina) |
6 |
|
| Carmi Airport (118 m, Illinois) |
8 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Galesburg Airport (233 m, Illinois) |
8 |
|
| Macomb Airport (216 m, Illinois) |
8 |
|
| Mount Carmel Airport (131 m, Illinois) |
8 |
|
| Quincy Regional Airport (232 m, Illinois) |
8 |
|
| Southern Illinois Airport (125 m, Illinois) |
8 |
|
| Coles (220 m, Illinois) |
8 |
|
| Harrisburg (121 m, Illinois) |
8 |
|
| Flora (144 m, Illinois) |
8 |
|
| Taylorville Airport (190 m, Illinois) |
8 |
|
| Logan County Airport (178 m, Illinois) |
8 |
|
| DuPage Airport (231 m, Illinois) |
8 |
|
| Auburn University Regional Airport (236 m, Alabama) |
8 |
|
| Columbus Airport (200 m, Indiana) |
8 |
|
| Delaware (286 m, Indiana) |
8 |
|
| Monroe County Airport (258 m, Indiana) |
8 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
8 |
|
North - South