| Stations: 1662
|
Cloud Cover |
Cloud Base |
| Zanesville Airport (274 m, Ohio) |
0 |
|
| Yuba (19 m, California) |
6 |
|
| Youngstown-Warren Regional Airport (361 m, Ohio) |
6 |
|
| Yorkton AP (498 m, Saskatchewan) |
6 |
|
| York Airport (144 m, Pennsylvania) |
0 |
|
| Yellowstone Regional Airport (1553 m, Wyoming) |
8 |
|
| Yellowknife Airport (206 m, Northwest Territories) |
6 |
|
| Yeager Airport (299 m, West-Virginia) |
0 |
|
| Yampa Valley Airport (2012 m, Colorado) |
0 |
|
| Yakima Air Terminal Airport (325 m, Washington) |
8 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
0 |
|
| Worthington (Awos) (480 m, Minnesota) |
2 |
|
| Worland Airport (1294 m, Wyoming) |
8 |
|
| Worcester Airport (308 m, Massachusetts) |
8 |
|
| Wittman Regional Airport (246 m, Wisconsin) |
8 |
|
| Wiscasset Airport (21 m, Maine) |
8 |
|
| Winter Haven’s Gilbert Airport (44 m, Florida) |
0 |
|
| Winslow-Lindbergh Regional Airport (1488 m, Arizona) |
0 |
|
| Winona Airport (200 m, Minnesota) |
8 |
|
| Winnipeg Airport (239 m, Manitoba) |
6 |
|
| Winnemucca Airport (1322 m, Nevada) |
6 |
|
| Winkler (855 m, Texas) |
0 |
|
| Windsor Airport (190 m, Ontario) |
6 |
|
| Window Rock Airport (2054 m, Arizona) |
0 |
|
| Windom (410 m, Minnesota) |
6 |
|
| Windham Airport (76 m, Connecticut) |
8 |
|
| Winchester Regional Airport (222 m, Virginia) |
4 |
|
| Wilmington Intl. Airport (10 m, North Carolina) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
4 |
|
| Williamsport Regional Airport (160 m, Pennsylvania) |
0 |
|
| Williamson (144 m, Illinois) |
0 |
|
| Williamsburg Intl. Airport (13 m, Virginia) |
6 |
|
| Williams Lake Airport (942 m, British Columbia) |
0 |
|
| William R. Fairchild Intl. Airport (88 m, Washington) |
0 |
|
| William P. Hobby Airport (14 m, Texas) |
6 |
|
| William H. Morse State Airport (252 m, Vermont) |
2 |
|
| Will Rogers World Airport (398 m, Oklahoma) |
0 |
|
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
0 |
|
| Wilkes (396 m, North Carolina) |
0 |
|
| Wichita Mid-Continent Airport (409 m, Kansas) |
2 |
|
| Wichita Falls Airport (314 m, Texas) |
0 |
|
| Wiarton Airport (223 m, Ontario) |
6 |
|
| Whiteman Air Force Base (255 m, Missouri) |
0 |
|
| Wheeling Ohio (365 m, West-Virginia) |
0 |
|
| Wheeler-Sack Army Airfield (207 m, New York) |
2 |
|
| Wheaton Airport (313 m, Minnesota) |
8 |
|
| Wexford (396 m, Michigan) |
4 |
|
| Westover Metropolitan Airport (75 m, Massachusetts) |
8 |
|
| Western Nebraska Regional Airport (1206 m, Nebraska) |
8 |
|
| West Woodward Airport (667 m, Oklahoma) |
0 |
|
| West Plains Regional Airport (374 m, Missouri) |
0 |
|
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| West Bend Airport (270 m, Wisconsin) |
6 |
|
| Wendover Airport (1292 m, Utah) |
6 |
|
| Wellsville Airport (646 m, New York) |
4 |
|
| Webster (342 m, Iowa) |
4 |
|
| Waynesville-St. Robert Regional Airport (351 m, Missouri) |
0 |
|
| Wayne Executive Jetport (41 m, North Carolina) |
8 |
|
| Wayne (346 m, Ohio) |
0 |
|
| Waycross-Ware (46 m, Georgia) |
0 |
|
| Wausau Downtown Airport (365 m, Wisconsin) |
4 |
|
| Waukesha (284 m, Wisconsin) |
8 |
|
| Waukegan Regional Airport (222 m, Illinois) |
8 |
|
| Watsonville Airport (48 m, California) |
8 |
|
| Watson Lake Airport (690 m, Yukon) |
8 |
|
| Waterville Robert LaFleur Airport (101 m, Maine) |
8 |
|
| Watertown Regional Airport (532 m, South Dakota) |
8 |
|
| Watertown Intl. Airport (99 m, New York) |
0 |
|
| Watertown Airport (254 m, Wisconsin) |
8 |
|
| Waterloo Regional Airport (268 m, Iowa) |
8 |
|
| Waterbury-Oxford Airport (222 m, Connecticut) |
8 |
|
| Waskish Muni Airpt (360 m, Minnesota) |
4 |
|
| Washington Dulles Intl. Airport (98 m, Virginia) |
2 |
|
| Washington (230 m, Iowa) |
6 |
|
| Washington (361 m, Pennsylvania) |
0 |
|
| Warroad Intl. Airport (327 m, Minnesota) |
6 |
|
| Warren Airport (12 m, North Carolina) |
4 |
|
| Walnut Ridge Regional Airport (83 m, Arkansas) |
0 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
0 |
|
| Walla Walla Regional Airport (355 m, Washington) |
0 |
|
| Wadena Airport (418 m, Minnesota) |
8 |
|
| Waco Regional Airport (155 m, Texas) |
0 |
|
| Wabush Lake AP (551 m, Newfoundland) |
6 |
|
| W. K. Kellogg Airport (290 m, Michigan) |
8 |
|
| W Memphis Municipal (64 m, Arkansas) |
0 |
|
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
6 |
|
| Visalia Airport (89 m, California) |
8 |
|
| Virginia Tech Montgomery Executive Airp (650 m, Virginia) |
0 |
|
| Virginia Highlands Airport (631 m, Virginia) |
0 |
|
| Vidalia Regional Airport (84 m, Georgia) |
0 |
|
| Victoria Regional Airport (36 m, Texas) |
6 |
|
| Victoria (IAP) (19 m, British Columbia) |
0 |
|
| Vicksburg\Tallulah (23 m, Louisiana) |
0 |
|
| Vero Beach Airport (8 m, Florida) |
0 |
|
| Vernal Regional Airport (1608 m, Utah) |
0 |
|
| Venango Regional Airport (469 m, Pennsylvania) |
8 |
|
| Vandenberg Air Force Base (112 m, California) |
8 |
|
| Vancouver (IAP) (4 m, British Columbia) |
0 |
|
| Vance Air Force Base (398 m, Oklahoma) |
0 |
|
| Van Nuys Airport (244 m, California) |
6 |
|
| Valley Intl. Airport (10 m, Texas) |
2 |
|
| Valdosta Regional Airport (62 m, Georgia) |
0 |
|
| Val-d’Or (345 m, Quebec) |
6 |
|
| University of Oklahoma Westheimer Airpo (357 m, Oklahoma) |
0 |
|
| University of Illinois Willard Airport (230 m, Illinois) |
0 |
|
| University Park Airport (378 m, Pennsylvania) |
0 |
|
| United States Air Force Academy (1999 m, Colorado) |
0 |
|
| Ukiah Airport (187 m, California) |
0 |
|
| Tyler Pounds Regional Airport (166 m, Texas) |
8 |
|
| Two Harbors (328 m, Minnesota) |
0 |
|
| Tweed New Haven Regional Airport (4 m, Connecticut) |
8 |
|
| Tuscaloosa Regional Airport (52 m, Alabama) |
0 |
|
| Tupelo Regional Airport (110 m, Mississippi) |
0 |
|
| Tulsa Intl. Airport (195 m, Oklahoma) |
0 |
|
| Tucumcari Airport (1234 m, New Mexico) |
0 |
|
| Tucson Intl. Airport (788 m, Arizona) |
0 |
|
| Truth or Consequences Airport (1481 m, New Mexico) |
0 |
|
| Troy Airport (121 m, Alabama) |
0 |
|
| Tri-State Airport (255 m, West-Virginia) |
0 |
|
| Tri-County Regional Airport (219 m, Wisconsin) |
6 |
|
| Tri-County Airport (21 m, North Carolina) |
4 |
|
| Tri-City Airport (274 m, Kansas) |
0 |
|
| Tri-Cities Regional Airport (457 m, Tennessee) |
4 |
|
| Tri-Cities Airport (135 m, Washington) |
0 |
|
| Trenton-Mercer Airport (65 m, New Jersey) |
0 |
|
| Trenton AP (85 m, Ontario) |
6 |
|
| Trent Lott Intl. Airport (5 m, Mississippi) |
0 |
|
| Travis Air Force Base (22 m, California) |
8 |
|
| Torrington Muni Arpt (1281 m, Wyoming) |
8 |
|
| Toronto/Pearson AP (173 m, Ontario) |
6 |
|
| Toronto Island A (77 m, Ontario) |
8 |
|
| Toronto Buttonville A (198 m, Ontario) |
6 |
|
| Tonopah Airport (1654 m, Nevada) |
8 |
|
| Toledo Express Airport (211 m, Ohio) |
4 |
|
| Toledo Executive Airport (189 m, Ohio) |
0 |
|
| Tipton Airport (46 m, Maryland) |
6 |
|
| Tinker Air Force Base (384 m, Oklahoma) |
0 |
|
| Timmins/Victor M. Power Airport (295 m, Ontario) |
6 |
|
| Thunder Bay Intl. Airport (206 m, Ontario) |
4 |
|
| Thompson Airport (216 m, Manitoba) |
6 |
|
| Thomaston (243 m, Georgia) |
0 |
|
| Thief River Falls Regional Airport (340 m, Minnesota) |
8 |
|
| The Pas Airport (270 m, Manitoba) |
2 |
|
| The Eastern Iowa Airport (256 m, Iowa) |
0 |
|
| Texas Gulf Coast Regional Airport (8 m, Texas) |
6 |
|
| Texarkana Regional Airport (119 m, Arkansas) |
4 |
|
| Teterboro Airport (3 m, New Jersey) |
6 |
|
| Terrell Airport (144 m, Texas) |
8 |
|
| Terre Haute Intl. Airport (175 m, Indiana) |
0 |
|
| Telluride Regional Airport (2769 m, Colorado) |
0 |
|
| Tekamah (Asos) (312 m, Nebraska) |
8 |
|
| Taylorsville (190 m, Illinois) |
0 |
|
| Taylor (448 m, Wisconsin) |
4 |
|
| Taunton Airport (13 m, Massachusetts) |
8 |
|
| Taos Regional Airport (2161 m, New Mexico) |
0 |
|
| Tampa Intl. Airport (3 m, Florida) |
4 |
|
| Tampa Executive Airport (7 m, Florida) |
0 |
|
| Tallahassee Regional Airport (18 m, Florida) |
6 |
|
| Tacoma Narrows Airport (89 m, Washington) |
8 |
|
| T. F. Green Airport (19 m, Rhode Island) |
8 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
|
| Sydney AP (72 m, Nova Scotia) |
6 |
|
| Swift Current Airport (818 m, Saskatchewan) |
6 |
|
| Sullivan (428 m, New York) |
8 |
|
| Suffolk Executive Airport (22 m, Virginia) |
0 |
|
| Sudbury Airport (348 m, Ontario) |
2 |
|
| Stuttgart Airport (68 m, Arkansas) |
0 |
|
| Sturgis\Kirsh Muni (282 m, Michigan) |
8 |
|
| Strother Field (353 m, Kansas) |
0 |
|
| Stony Rapids Airport (248 m, Saskatchewan) |
0 |
|
| Stockton Metropolitan Airport (8 m, California) |
2 |
|
| Stinson Airport (176 m, Texas) |
8 |
|
| Stillwater Regional Airport (300 m, Oklahoma) |
0 |
|
| Stewart Intl. Airport (150 m, New York) |
2 |
|
| Stevens Point (338 m, Wisconsin) |
8 |
|
| Sterling Rockfalls (197 m, Illinois) |
8 |
|
| Stephenville/Clark Field (402 m, Texas) |
0 |
|
| Stephenville Intl. Airport (9 m, Newfoundland) |
6 |
|
| Statesville Muni Ai (294 m, North Carolina) |
0 |
|
| Statesboro-Bulloch (57 m, Georgia) |
0 |
|
| Staples (392 m, Minnesota) |
8 |
|
| St. Petersburg (3 m, Florida) |
0 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| St. Louis Regional Airport (166 m, Illinois) |
0 |
|
| St. Louis Downtown Airport (126 m, Illinois) |
0 |
|
| St. Johns Industrial Air Park (1747 m, Arizona) |
0 |
|
| St. Cloud Regional Airport (312 m, Minnesota) |
8 |
|
| St. Clair (198 m, Michigan) |
6 |
|
| St. Charles (133 m, Missouri) |
0 |
|
| St James Muni Arpt (325 m, Minnesota) |
0 |
|
| Springfield-Branson National Airport (390 m, Missouri) |
0 |
|
| Springfield-Beckley Airport (323 m, Ohio) |
0 |
|
| Spokane Intl. Airport (721 m, Washington) |
4 |
|
| Spirit of St. Louis Airport (140 m, Missouri) |
0 |
|
| Spencer Airport (408 m, Iowa) |
8 |
|
| Spence Bay AP (28 m, Nunavut) |
8 |
|
| Sparta/Fort McCoy Airport (256 m, Wisconsin) |
8 |
|
| Sparta (164 m, Illinois) |
0 |
|
| Southwest Washington Regional Airport (4 m, Washington) |
8 |
|
| Southwest Oregon Regional Airport (1 m, Oregon) |
8 |
|
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
8 |
|
| Southwest Michigan Regional Airport (196 m, Michigan) |
8 |
|
| Southwest Georgia Regional Airport (59 m, Georgia) |
4 |
|
| Southwest Florida Intl. Airport (9 m, Florida) |
8 |
|
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
6 |
|
| Southern Illinois Airport (125 m, Illinois) |
0 |
|
| Southern California Logistics Airport (869 m, California) |
6 |
|
| Southeast Iowa Regional Airport (210 m, Iowa) |
2 |
|
| South Wood (308 m, Wisconsin) |
8 |
|
| South Texas Regional Airport at Hondo (283 m, Texas) |
6 |
|
| South St. Paul Airport (250 m, Minnesota) |
8 |
|
| South Jersey Regional Airport (16 m, New Jersey) |
0 |
|
| South Big Horn Co Arpt (1201 m, Wyoming) |
8 |
|
| South Bend Regional Airport (236 m, Indiana) |
8 |
|
| South Arkansas Regional Airport at Good (77 m, Arkansas) |
0 |
|
| Smyrna Airport (166 m, Tennessee) |
0 |
|
| Smithers Airport (522 m, British Columbia) |
6 |
|
| Smith Reynolds Airport (296 m, North Carolina) |
4 |
|
| Smith Field (364 m, Arkansas) |
0 |
|
| Sloulin Field Intl. Airport (581 m, North Dakota) |
8 |
|
| Slidell Airport (8 m, Louisiana) |
0 |
|
| Slave Lake Airport (583 m, Alberta) |
0 |
|
| Skylark Field (258 m, Texas) |
4 |
|
| Skyhaven Airport (98 m, New Hampshire) |
4 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
0 |
|
| Siskiyou (807 m, California) |
6 |
|
| Sioux Lookout Airport (390 m, Quebec) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
0 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
8 |
|
| Simmons Army Airfield (74 m, North Carolina) |
0 |
|
| Silver Bay Airport (331 m, Minnesota) |
4 |
|
| Sierra Vista Airport (1421 m, Arizona) |
0 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
0 |
|
| Sidney-Richland Airport (605 m, Montana) |
8 |
|
| Sidney Airport (1312 m, Nebraska) |
8 |
|
| Shreveport Regional Airport (84 m, Louisiana) |
4 |
|
| Shreveport Downtown Airport (55 m, Louisiana) |
0 |
|
| Show Low Regional Airport (1954 m, Arizona) |
0 |
|
| Sheridan Airport (1209 m, Wyoming) |
8 |
|
| Sherbrooke Airport (242 m, Quebec) |
0 |
|
| Shepherd Bay AP (45 m, Nunavut) |
8 |
|
| Shenandoah Valley Regional Airport (366 m, Virginia) |
6 |
|
| Shenandoah Muni (296 m, Iowa) |
4 |
|
| Shelbyville Airport (245 m, Indiana) |
0 |
|
| Shelby (178 m, Alabama) |
0 |
|
| Sheboygan (228 m, Wisconsin) |
8 |
|
| Shaw Air Force Base Airport (73 m, South Carolina) |
0 |
|
| Seymour Johnson Air Force Base (33 m, North Carolina) |
8 |
|
| Sept-Îles Airport (55 m, Quebec) |
2 |
|
| Selfridge Air National Guard Base (177 m, Michigan) |
6 |
|
| Sedalia Regional Airport (277 m, Missouri) |
0 |
|
| Seattle (137 m, Washington) |
4 |
|
| Scottsdale Airport (460 m, Arizona) |
0 |
|
| Scholes International Airport at Galves (16 m, Texas) |
4 |
|
| Schefferville Airport (518 m, Quebec) |
8 |
|
| Scappoose Industrial Airpark (16 m, Oregon) |
8 |
|
| Sawyer Intl. Airport (372 m, Michigan) |
0 |
|
| Sawyer (370 m, Wisconsin) |
0 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
4 |
|
| Sault Ste. Marie Airport (218 m, Michigan) |
0 |
|
| Sault Ste Marie (192 m, Ontario) |
0 |
|
| Saskatoon AP (503 m, Saskatchewan) |
4 |
|
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
6 |
|
| Sarnia Chris Hadfield Airport (188 m, Ontario) |
6 |
|
| Sarasota (9 m, Florida) |
0 |
|
| Santa Monica Airport (53 m, California) |
0 |
|
| Santa Maria Public Airport (73 m, California) |
8 |
|
| Santa Fe Airport (1933 m, New Mexico) |
0 |
|
| Santa Barbara Airport (3 m, California) |
6 |
|
| Sanikiluaq Airport (32 m, Nunavut) |
8 |
|
| Sanford Regional Airport (74 m, Maine) |
4 |
|
| Sandspit Airport (6 m, British Columbia) |
6 |
|
| Sandspit (6 m, British Columbia) |
6 |
|
| Sanderson Field Airport (85 m, Washington) |
0 |
|
| Sandberg Airport (1379 m, California) |
0 |
|
| San Marcos Airport (182 m, Texas) |
6 |
|
| San Luis Valley Regional Airport (2299 m, Colorado) |
8 |
|
| San Luis Obispo (64 m, California) |
0 |
|
| San Jose Intl. Airport (17 m, California) |
6 |
|
| San Francisco Intl. Airport (5 m, California) |
8 |
|
| San Diego Intl. Airport (9 m, California) |
6 |
|
| San Carlos Airport (1 m, California) |
0 |
|
| San Antonio Intl. Airport (242 m, Texas) |
8 |
|
| San Angelo Regional Airport (582 m, Texas) |
0 |
|
| Salt Lake City Intl. Airport (1288 m, Utah) |
6 |
|
| Salinas Airport (26 m, California) |
8 |
|
| Salina Airport (385 m, Kansas) |
0 |
|
| Salem-Leckrone (174 m, Illinois) |
0 |
|
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
8 |
100-200m |
| Saint-Hubert Airport (28 m, Quebec) |
0 |
|
| Saint John's AP (135 m, Newfoundland) |
6 |
|
| Saint George (869 m, Utah) |
8 |
|
| Safford Regional Airport (950 m, Arizona) |
0 |
|
| Sacramento Intl. Airport (7 m, California) |
4 |
|
| Sacramento Executive Airport (8 m, California) |
0 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Rutland Southern Vermont Regional Airpo (240 m, Vermont) |
4 |
|
| Russellville Regional Airport (123 m, Arkansas) |
0 |
|
| Russell Municipal A (566 m, Kansas) |
0 |
|
| Rush City Rgnl Arpt (281 m, Minnesota) |
8 |
|
| Rowan (236 m, North Carolina) |
0 |
|
| Rouyn AP (301 m, Quebec) |
6 |
|
| Roswell Airport (1118 m, New Mexico) |
0 |
|
| Rosecrans Memorial Airport (246 m, Missouri) |
0 |
|
| Roseburg Regional Airport (160 m, Oregon) |
8 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Roscommon (351 m, Michigan) |
6 |
|
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
4 |
|
| Rolla National Airport (335 m, Missouri) |
0 |
|
| Rogue Valley International-Medford Airp (397 m, Oregon) |
8 |
|
| Rogers C./Presque Isl. AP (204 m, Michigan) |
0 |
|
| Rogers Airport (415 m, Arkansas) |
0 |
|
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
8 |
|
| Rocky Mount-Wilson Regional Airport (48 m, North Carolina) |
4 |
|
| Rock Springs (2060 m, Wyoming) |
0 |
|
| Rock Hill/York (204 m, South Carolina) |
0 |
|
| Rochester Intl. Airport (402 m, Minnesota) |
8 |
|
| Robins Air Force Base (90 m, Georgia) |
0 |
|
| Roberval Airport (187 m, Quebec) |
2 |
|
| Roberts Field (932 m, Oregon) |
0 |
|
North - South