| Stations: 2536
|
Cloud Cover |
Cloud Base |
| Dryden Airport (413 m, Ontario) |
6 |
|
| Cape Peel West (165 m, Northwest Territories) |
8 |
|
| Resolute AP (67 m, Nunavut) |
2 |
|
| Val-d'Or (337 m, California) |
8 |
|
| Crookston Airport (273 m, Minnesota) |
0 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
6 |
|
| Tofino (24 m, British Columbia) |
0 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
8 |
|
| Brandon Airport (416 m, Manitoba) |
2 |
|
| Laredo Intl. Airport (155 m, Texas) |
0 |
|
| Puvirnituq (23 m, Quebec) |
8 |
|
| Las Cruces Intl. Airport (1358 m, New Mexico) |
0 |
|
| Grafton Airport (251 m, North Dakota) |
0 |
|
| Detroit Metropolitan Airport (202 m, Michigan) |
6 |
|
| Hope Aerodrome (39 m, British Columbia) |
2 |
|
| San Francisco Intl. Airport (5 m, California) |
2 |
|
| Meadow Lake Airport (480 m, Saskatchewan) |
2 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
0 |
|
| Oakland Intl. Airport (6 m, California) |
4 |
|
| Astoria Regional Airport (7 m, Oregon) |
0 |
|
| Eveleth Muni (Awos) (421 m, Minnesota) |
0 |
|
| Travis Air Force Base (22 m, California) |
0 |
|
| Regina Airport (577 m, Saskatchewan) |
2 |
|
| Saskatoon AP (503 m, Saskatchewan) |
2 |
|
| Cedar City Regional Airport (1714 m, Utah) |
0 |
|
| Peace River Airport (580 m, Alberta) |
4 |
|
| Coast Guard Air Station Port Angeles (4 m, Washington) |
0 |
|
| Dawson Creek Airport (655 m, British Columbia) |
0 |
|
| Val-d'Or (345 m, Quebec) |
8 |
|
| Paso Robles Airport (255 m, California) |
0 |
|
| Arviat (10 m, Nunavut) |
6 |
|
| Eureka Airport (11 m, Nunavut) |
2 |
|
| District (281 m, Ontario) |
8 |
|
| Winkler Airport (855 m, Texas) |
2 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
6 |
300-600m |
| Laramie Airport (2218 m, Wyoming) |
0 |
|
| Pincher Creek Airport (1190 m, Alberta) |
2 |
|
| Niagara Falls Intl. Airport (180 m, New York) |
4 |
|
| Rohnerville Airport (120 m, California) |
0 |
|
| Brevoort Island Airport (376 m, Nunavut) |
4 |
|
| Fort St. John AP (695 m, British Columbia) |
4 |
|
| San Marcos Regional Airport (182 m, Texas) |
0 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
8 |
|
| Mahnomen Airport (379 m, Minnesota) |
0 |
|
| Coral Harbour Airport (64 m, Nunavut) |
8 |
|
| Enid Woodring Regional Airport (356 m, Oklahoma) |
4 |
|
| Raton Airport (1935 m, New Mexico) |
8 |
|
| Michigan City Airport (200 m, Indiana) |
4 |
|
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
4 |
|
| Langdon Airport (490 m, North Dakota) |
0 |
|
| North Bay (370 m, Ontario) |
8 |
|
| Naval Air Station Corpus Christi (6 m, Texas) |
0 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
8 |
|
| Creech Air Force Base Airport (951 m, Nevada) |
2 |
|
| Pelly Bay AP (15 m, Nunavut) |
8 |
|
| Hollister Airport (70 m, California) |
0 |
|
| Zamperini Field (27 m, California) |
4 |
|
| Seattle (137 m, Washington) |
2 |
|
| Rolla Airport (556 m, North Dakota) |
0 |
|
| Salinas Airport (26 m, California) |
0 |
|
| Mercury/Desert Rock (1006 m, Nevada) |
0 |
|
| Pickle Lake Airport (391 m, Ontario) |
6 |
|
| Kokomo Airport (253 m, Indiana) |
2 |
|
| Edwards Air Force Base (705 m, California) |
6 |
|
| Wilmington Airport (24 m, Delaware) |
0 |
|
| Rawson Lake (305 m, Ontario) |
0 |
|
| Barnes Airport (427 m, North Dakota) |
0 |
|
| Cando Airport (450 m, North Dakota) |
0 |
|
| Hallock (250 m, Minnesota) |
0 |
|
| Pond Inlet Airport (55 m, Nunavut) |
0 |
|
| Kerrville Airport (493 m, Texas) |
0 |
|
| Dixon Airport (1996 m, Wyoming) |
8 |
|
| Range Regional Airport (410 m, Minnesota) |
0 |
|
| Pincher Creek (1190 m, Alberta) |
2 |
|
| Churchill Airport (29 m, Manitoba) |
4 |
|
| Grand Forks Air Force Base (276 m, North Dakota) |
0 |
|
| Devils Lake Regional Airport (443 m, North Dakota) |
0 |
|
| Del Norte Airport (2425 m, Colorado) |
8 |
|
| Windsor Airport (190 m, Ontario) |
6 |
|
| Cold Lake Airport (541 m, Alberta) |
2 |
|
| Grand Forks Intl. Airport (255 m, North Dakota) |
0 |
|
| Prince Albert Airport (428 m, Saskatchewan) |
4 |
|
| Yorkton Airport (498 m, Saskatchewan) |
0 |
|
| Pickle Lake(Man) (386 m, Ontario) |
6 |
|
| Nipawin Airport (374 m, Saskatchewan) |
4 |
|
| MacDill Air Force Base (4 m, Florida) |
2 |
|
| Dauphin Airport (305 m, Manitoba) |
0 |
|
| Houghton (327 m, Michigan) |
0 |
|
| Curtis Field (557 m, Texas) |
0 |
|
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
0 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
2 |
|
| Hill (666 m, Kansas) |
6 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
8 |
|
| Goodland Airport (1124 m, Kansas) |
6 |
|
| Tillamook Airport (11 m, Oregon) |
0 |
|
| Grey Butte Field Airport (923 m, California) |
0 |
|
| Tehachapi Airport (1220 m, California) |
0 |
|
| Hillsboro Airport (62 m, Oregon) |
0 |
|
| Decatur Airport (208 m, Illinois) |
0 |
|
| Marine Corps Air Facility Quantico Airp (4 m, Virginia) |
6 |
|
| Napa Airport (10 m, California) |
0 |
|
| Livermore Airport (121 m, California) |
0 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
2 |
|
| Frobisher/Iqaluit AP (34 m, Nunavut) |
8 |
|
| Phoenix (422 m, Arizona) |
8 |
|
| McNary Field Airport (61 m, Oregon) |
0 |
|
| Red Lake Airport (386 m, Ontario) |
6 |
|
| Clinton Regional Airport (492 m, Oklahoma) |
0 |
|
| Winnipeg Airport (239 m, Manitoba) |
2 |
|
| Gillam Airport (146 m, Manitoba) |
6 |
|
| Provo Airport (1369 m, Utah) |
0 |
|
| Wiarton Airport (223 m, Ontario) |
8 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
8 |
|
| Hobart Regional Airport (478 m, Oklahoma) |
0 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
6 |
|
| Port Aransas Airport (2 m, Texas) |
0 |
|
| Whitecourt Airport (785 m, Alberta) |
6 |
|
| El Reno (432 m, Oklahoma) |
0 |
|
| Ohio State University Airport (276 m, Ohio) |
0 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
|
| Fulton County Airport (238 m, Ohio) |
2 |
|
| Robstown Airport (24 m, Texas) |
0 |
|
| Rugby Airport (472 m, North Dakota) |
0 |
|
| Midland Airpark Airport (854 m, Texas) |
0 |
|
| Jamestown Regional Airport (454 m, North Dakota) |
0 |
|
| Hector Intl. Airport (274 m, North Dakota) |
0 |
|
| Chautauqua (211 m, New York) |
4 |
|
| Big Spring Airport (784 m, Texas) |
4 |
|
| Gary Airport (180 m, Indiana) |
6 |
|
| Orlando Intl. Airport (32 m, Florida) |
2 |
|
| Montreal Airport Trudeau (34 m, Quebec) |
8 |
|
| Double Eagle II Airport (1779 m, New Mexico) |
4 |
|
| Albuquerque Airport (1618 m, New Mexico) |
6 |
|
| Jacksonville Intl. Airport (11 m, Florida) |
4 |
|
| Boulder City Airport (671 m, Nevada) |
0 |
|
| Valley Intl. Airport (10 m, Texas) |
0 |
|
| Elko Regional Airport (1565 m, Nevada) |
0 |
|
| Rockford Airport (226 m, Illinois) |
4 |
|
| Tonopah Airport (1654 m, Nevada) |
6 |
|
| Tampa Intl. Airport (3 m, Florida) |
6 |
|
| Imperial (997 m, Nebraska) |
0 |
|
| Searle Field Airport (999 m, Nebraska) |
0 |
|
| North Platte Regional Airport (849 m, Nebraska) |
0 |
|
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
4 |
|
| Crystal Airport (265 m, Minnesota) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
0 |
|
| Bemidji Regional Airport (420 m, Minnesota) |
0 |
|
| Staples (392 m, Minnesota) |
0 |
|
| Tuktoyaktuk (5 m, Northwest Territories) |
6 |
|
| Yuma Intl. Airport (65 m, Arizona) |
0 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
0 |
|
| Baudette Intl. Airport (329 m, Minnesota) |
0 |
|
| Ely Airport (443 m, Minnesota) |
0 |
|
| Grand Rapids (413 m, Minnesota) |
0 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
0 |
|
| Wray Airport (1087 m, Colorado) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
0 |
|
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
0 |
|
| Cook Muni Arpt (402 m, Minnesota) |
0 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
0 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
0 |
|
| Minneapolis (255 m, Minnesota) |
0 |
|
| Falls Intl. Airport (362 m, Minnesota) |
0 |
|
| Wautoma Airport (262 m, Wisconsin) |
0 |
|
| Rouyn AP (301 m, Quebec) |
8 |
|
| Prairie du Chien Airport (201 m, Wisconsin) |
4 |
|
| La Ronge Airport (379 m, Saskatchewan) |
6 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
2 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
6 |
|
| Waukesha (284 m, Wisconsin) |
4 |
|
| McAllen Miller Intl. Airport (33 m, Texas) |
0 |
|
| Greater Kankakee Airport (192 m, Illinois) |
0 |
|
| Buffalo Narrows Airport (440 m, Saskatchewan) |
6 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
2 |
|
| Roben- Hood Airport (302 m, Michigan) |
4 |
|
| Port Isabel AP (5 m, Texas) |
0 |
|
| Pearson Field (8 m, Washington) |
0 |
|
| Lewis University Airport (231 m, Illinois) |
6 |
|
| Jackson (305 m, Michigan) |
0 |
|
| Harvey Airport (487 m, North Dakota) |
0 |
|
| Northeast Florida Regional Airport (3 m, Florida) |
6 |
|
| Ann Arbor Airport (256 m, Michigan) |
0 |
|
| Clyde AP (27 m, Nunavut) |
8 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
|
| Rock Falls Airport (197 m, Illinois) |
0 |
|
| Beaufort Airport (3 m, South Carolina) |
0 |
|
| Cheyenne County Airport (1040 m, Kansas) |
0 |
|
| Dewar Lakes AP (488 m, Nunavut) |
8 |
|
| Baker Lake Airport (18 m, Nunavut) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
0 |
|
| Coleman A. Young Intl. Airport (191 m, Michigan) |
2 |
|
| Roscommon (351 m, Michigan) |
2 |
|
| Burwash Landing Airport (807 m, Yukon) |
4 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
6 |
|
| Harry P. Williams Memorial Airport (3 m, Louisiana) |
0 |
|
| Chennault Intl. Airport (4 m, Louisiana) |
4 |
|
| Colby Airport (971 m, Kansas) |
0 |
|
| Pratt Regional Airport (595 m, Kansas) |
4 |
|
| Liberal Mid-America Regional Airport (879 m, Kansas) |
4 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
4 |
|
| Van Nuys Airport (244 m, California) |
0 |
|
| Ukiah Airport (187 m, California) |
0 |
|
| Truckee Tahoe Airport (1798 m, California) |
0 |
|
| Needles Airport (302 m, California) |
0 |
|
| Hayward Executive Airport (14 m, California) |
0 |
|
| Redding Airport (153 m, California) |
0 |
|
| Stockton Metropolitan Airport (8 m, California) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
8 |
|
| Los Angeles Intl. Airport (30 m, California) |
6 |
|
| Safford Regional Airport (950 m, Arizona) |
8 |
|
| Boone Airport (354 m, Iowa) |
0 |
|
| Decorah Airport (353 m, Iowa) |
0 |
|
| Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Falcon Field (424 m, Arizona) |
6 |
|
| Davenport Airport (259 m, Iowa) |
2 |
|
| Waterloo Regional Airport (268 m, Iowa) |
0 |
|
| Jasper County Airport (213 m, Indiana) |
4 |
|
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
4 |
|
| Logansport Airport (225 m, Indiana) |
4 |
|
| Grissom Air Reserve Base (247 m, Indiana) |
2 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
6 |
|
| Evansville Airport (118 m, Indiana) |
0 |
|
| DuPage Airport (231 m, Illinois) |
6 |
|
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
2 |
|
| Central Illinois Regional Airport (267 m, Illinois) |
0 |
|
| Rochelle Airport (238 m, Illinois) |
0 |
|
| DeKalb Airport (279 m, Illinois) |
0 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
4 |
|
| Driggs Airport (1898 m, Idaho) |
0 |
|
| Pocatello Regional Airport (1365 m, Idaho) |
0 |
|
| Daniel Field (129 m, Georgia) |
0 |
|
| Hunter Army Airfield (13 m, Georgia) |
0 |
|
| Brunswick Golden Isles Airport (8 m, Georgia) |
4 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
0 |
|
| Fernandina Beach Airport (5 m, Florida) |
6 |
|
| Leesburg Intl. Airport (125 m, Florida) |
2 |
|
| Cecil Airport (27 m, Florida) |
4 |
|
| Space Coast Regional Airport (11 m, Florida) |
4 |
|
| Ocala Intl. Airport (27 m, Florida) |
4 |
|
| Naval Station Mayport (5 m, Florida) |
0 |
|
| Naval Air Station Jacksonville (7 m, Florida) |
4 |
|
| Gainesville Regional Airport (46 m, Florida) |
0 |
|
| Colorado Plains Regional Airport (1421 m, Colorado) |
0 |
|
| Eagle County Regional Airport (1993 m, Colorado) |
6 |
|
| Holyoke Airport (1137 m, Colorado) |
0 |
|
| Fort Morgan Airport (1393 m, Colorado) |
0 |
|
| Perry Stokes Airport (1756 m, Colorado) |
8 |
|
| Manitowish Waters Airport (491 m, Wisconsin) |
0 |
|
| Limon Airport (1635 m, Colorado) |
6 |
|
| Palatka Airport (15 m, Florida) |
2 |
|
| Cavalier Airport (270 m, North Dakota) |
0 |
|
| Tioga Airport (684 m, North Dakota) |
0 |
|
| Grande Prairie Airport (669 m, Alberta) |
6 |
|
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
0 |
|
| Torrington Airport (1281 m, Wyoming) |
0 |
|
| Waupaca Airport (252 m, Wisconsin) |
0 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
0 |
|
| Walker Airport (411 m, Minnesota) |
0 |
|
| Fond du Lac (246 m, Wisconsin) |
0 |
|
| Kenosha Regional Airport (226 m, Wisconsin) |
2 |
|
| Clintonville Airport (251 m, Wisconsin) |
4 |
|
| Watertown Airport (254 m, Wisconsin) |
4 |
|
| John H. Batten Airport (205 m, Wisconsin) |
0 |
|
| Monroe Airport (331 m, Wisconsin) |
4 |
|
| West Bend Airport (270 m, Wisconsin) |
4 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
0 |
|
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
0 |
|
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
4 |
|
| McChord Field (88 m, Washington) |
0 |
|
| Arlington Airport (42 m, Washington) |
0 |
|
| Renton Airport (9 m, Washington) |
0 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
0 |
|
| Ionia Airport (249 m, Michigan) |
4 |
|
| Bowerman Airport (3 m, Washington) |
0 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| Chetwynd (609 m, British Columbia) |
8 |
|
| Quillayute Airport (55 m, Washington) |
0 |
|
| Naval Air Station Oceana (7 m, Virginia) |
6 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
2 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
2 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
4 |
|
| Saint George (869 m, Utah) |
4 |
|
| Dease Lake Airport (803 m, British Columbia) |
4 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
2 |
|
| Zapata Airport (129 m, Texas) |
0 |
|
| Rocksprings Airport (723 m, Texas) |
0 |
|
| Saint John's AP (135 m, Newfoundland) |
4 |
|
| Kickapoo Downtown Airport (304 m, Texas) |
0 |
|
| Garner Field (287 m, Texas) |
0 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Wabush Airport (551 m, Newfoundland) |
0 |
|
| Ozona Airport (726 m, Texas) |
0 |
|
| Hebbronville Airport (202 m, Texas) |
0 |
|
| South Texas International Airport at Ed (24 m, Texas) |
0 |
|
| Naval Air Station Kingsville Airport (17 m, Texas) |
0 |
|
| Canadian Airport (730 m, Texas) |
4 |
|
| Pine Springs (1663 m, Texas) |
2 |
|
| Laughlin Air Force Base (327 m, Texas) |
0 |
|
| Burnet Airport (391 m, Texas) |
0 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
6 |
|
| Keystone Heights Airport (60 m, Florida) |
0 |
|
| New Braunfels Airport (197 m, Texas) |
0 |
|
| South County Arpt Of Santa Clara County (86 m, California) |
0 |
|
| Sachs Harbour (88 m, Northwest Territories) |
6 |
|
| Aransas (8 m, Texas) |
0 |
|
| Skylark Field (258 m, Texas) |
0 |
|
| Ellington Field Joint Reserve Base (10 m, Texas) |
2 |
|
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
0 |
|
| Naval Air Station Joint Reserve Base Fo (198 m, Texas) |
0 |
|
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
0 |
|
| Storm Hills (261 m, Northwest Territories) |
8 |
|
| Killeen- Fort Hood Regional Airport (309 m, Texas) |
0 |
|
| Holman Island AP (36 m, Northwest Territories) |
2 |
|
| Cotulla (144 m, Texas) |
0 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
0 |
|
| Edwards (701 m, California) |
2 |
|
| Alice Intl. Airport (52 m, Texas) |
0 |
|
| Lake Havasu City Airport (238 m, Arizona) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
8 |
|
| San Antonio Intl. Airport (242 m, Texas) |
0 |
|
| Abilene Airport (546 m, Texas) |
0 |
|
| Del Rio Intl. Airport (314 m, Texas) |
0 |
|
| Waco Regional Airport (155 m, Texas) |
0 |
|
| Wichita Falls Regional Airport (314 m, Texas) |
0 |
|
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
0 |
|
| Pierre Regional Airport (528 m, South Dakota) |
0 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
2 |
|
| Charleston Airport (5 m, South Carolina) |
0 |
|
| Charleston Intl. Airport (15 m, South Carolina) |
0 |
|
| Springerville Muni (2150 m, Arizona) |
8 |
|
| Shively Field Airport (2138 m, Wyoming) |
0 |
|
North - South