| Stations: 285
|
Humidity |
| Zanesville Airport (274 m, Ohio) |
95 % |
| Youngstown (361 m, Ohio) |
80 % |
| Winona-Montgomery County Airport (111 m, Mississippi) |
85 % |
| Willoughby (191 m, Ohio) |
85 % |
| William P. Hobby Airport (14 m, Texas) |
90 % |
| Wilkes County Airport (396 m, North Carolina) |
95 % |
| White Mountain Airport (81 m, Alaska) |
95 % |
| Westfield-Barnes Regional Airport (83 m, Massachusetts) |
95 % |
| Western Carolina Regional Airport (517 m, North Carolina) |
95 % |
| Westerly State Airport (25 m, Rhode Island) |
85 % |
| Wellsville Airport (646 m, New York) |
70 % |
| Wayne Executive Jetport (41 m, North Carolina) |
95 % |
| Waterloo Well AP (315 m, Ontario) |
95 % |
| Warren Airport (12 m, North Carolina) |
85 % |
| Wallops Flight Facility Airport (12 m, Virginia) |
95 % |
| Wales Airport (7 m, Alaska) |
95 % |
| Volk Field Air National Guard Base Airport (280 m, Wisconsin) |
70 % |
| Val-d'Or (345 m, Quebec) |
95 % |
| Val-d'Or (337 m, California) |
95 % |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
85 % |
| Unalakleet (4 m, Alaska) |
85 % |
| Troy Airport (121 m, Alabama) |
95 % |
| Triangle North Executive Airport (113 m, North Carolina) |
85 % |
| Tri-County Airport (21 m, North Carolina) |
95 % |
| Tri-Cities Regional Airport (457 m, Tennessee) |
95 % |
| Toronto Islands Airport (77 m, Ontario) |
95 % |
| Tipton Airport (46 m, Maryland) |
95 % |
| Tin City LRRS Airport (83 m, Alaska) |
95 % |
| Timmins Victor M. Power Airport (295 m, Ontario) |
95 % |
| Thief River Falls Regional Airport (340 m, Minnesota) |
85 % |
| Taylorville Airport (190 m, Illinois) |
70 % |
| Taylor (448 m, Wisconsin) |
75 % |
| Tatalina LRRS Airport (287 m, Alaska) |
95 % |
| Tarboro Airport (16 m, North Carolina) |
85 % |
| Sydney Airport (72 m, Nova Scotia) |
95 % |
| Stuart Powell Field (312 m, Kentucky) |
65 % |
| Statesville Muni Ai (294 m, North Carolina) |
95 % |
| Stanly County Airport (186 m, North Carolina) |
85 % |
| Stampede (1206 m, Washington) |
85 % |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
60 % |
| Sparrevohn LRRS Airport (482 m, Alaska) |
85 % |
| Southwest Georgia Regional Airport (59 m, Georgia) |
95 % |
| Southport Airport (8 m, North Carolina) |
90 % |
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
75 % |
| Southeast Iowa Regional Airport (210 m, Iowa) |
70 % |
| South Wood County Airport (308 m, Wisconsin) |
70 % |
| South County Arpt Of Santa Clara County (86 m, California) |
85 % |
| Somerset Airport (32 m, New Jersey) |
80 % |
| Soldotna Airport (33 m, Alaska) |
95 % |
| Simmons Army Airfield (74 m, North Carolina) |
75 % |
| Siler City Muni (187 m, North Carolina) |
60 % |
| Sikorsky Memorial Airport (5 m, Connecticut) |
85 % |
| Sierra Vista Airport (1421 m, Arizona) |
95 % |
| Shell Army Heliport (122 m, Alabama) |
95 % |
| Shelby Airport (258 m, North Carolina) |
95 % |
| Sept-Îles Airport (55 m, Quebec) |
55 % |
| Savanna Airport (188 m, Illinois) |
70 % |
| Sandy Lake (289 m, Ontario) |
80 % |
| Sandspit (6 m, British Columbia) |
85 % |
| San Luis Valley Regional Airport (2299 m, Colorado) |
95 % |
| San Bernardino Intl. Airport (353 m, California) |
60 % |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
75 % |
| Rutherfordton (329 m, North Carolina) |
95 % |
| Ross County Airport (221 m, Ohio) |
95 % |
| Roscoe Turner Airport (130 m, Mississippi) |
75 % |
| Rock Hill/York (204 m, South Carolina) |
95 % |
| Rochester Intl. Airport (402 m, Minnesota) |
85 % |
| Robstown Airport (24 m, Texas) |
75 % |
| Roanoke Airport (358 m, Virginia) |
80 % |
| Richmond County Airport (109 m, North Carolina) |
45 % |
| Richard B. Russell Airport (196 m, Georgia) |
95 % |
| Rhinelander (495 m, Wisconsin) |
75 % |
| Republic Airport (25 m, New York) |
85 % |
| Reno Stead Airport (1539 m, Nevada) |
55 % |
| Raton Airport (1935 m, New Mexico) |
95 % |
| Raleigh Executive Jetport (75 m, North Carolina) |
70 % |
| Princeton Airport (298 m, Minnesota) |
75 % |
| Pratt Regional Airport (595 m, Kansas) |
50 % |
| Portland (19 m, Maine) |
95 % |
| Port Isabel AP (5 m, Texas) |
85 % |
| Pope Field (61 m, North Carolina) |
60 % |
| Pocono Mountains Airport (584 m, Pennsylvania) |
95 % |
| Pitt- Greenville Airport (8 m, North Carolina) |
95 % |
| Pickle Lake(Man) (386 m, Ontario) |
80 % |
| Pickle Lake Airport (391 m, Ontario) |
80 % |
| Peterborough (191 m, Ontario) |
95 % |
| Person County Airport (186 m, North Carolina) |
70 % |
| Perry-Houston County Airport (127 m, Georgia) |
30 % |
| Pellston Regional Airport (217 m, Michigan) |
80 % |
| Pacific Missile Range Facility (4 m, Hawaii) |
65 % |
| Ozona Airport (726 m, Texas) |
55 % |
| Orange County Airport (4 m, Texas) |
75 % |
| Orange Airport (164 m, Massachusetts) |
95 % |
| Olney-Noble (147 m, Illinois) |
70 % |
| Ogoki Post Airport (181 m, Ontario) |
95 % |
| Oconee County Regional Airport (271 m, South Carolina) |
95 % |
| Northwest Florida Beaches Intl. Airport (21 m, Florida) |
95 % |
| Northern Aroostook Regional Airport (301 m, Maine) |
70 % |
| Northeastern Regional Airport (6 m, North Carolina) |
95 % |
| Northeast Ohio Regional Airport (281 m, Ohio) |
85 % |
| Northeast Alabama Regional Airport (173 m, Alabama) |
100 % |
| North Perry Airport (3 m, Florida) |
85 % |
| North Central State Airport (134 m, Rhode Island) |
95 % |
| North Bay (370 m, Ontario) |
95 % |
| Nikolai Airport (126 m, Alaska) |
95 % |
| Newport State Airport (52 m, Rhode Island) |
95 % |
| Newark- Heath Airport (269 m, Ohio) |
85 % |
| New Richmond Regional Airport (304 m, Wisconsin) |
75 % |
| Naval Station Norfolk (5 m, Virginia) |
95 % |
| Murray Field (18 m, California) |
95 % |
| Mullan Pass (1829 m, Idaho) |
85 % |
| Muir Army Airfield (149 m, Pennsylvania) |
85 % |
| Mount Washington Regional Airport (319 m, New Hampshire) |
85 % |
| Mount Pleasant Regional Airport (4 m, South Carolina) |
95 % |
| Mount Pleasant Airport (224 m, Iowa) |
75 % |
| Mount Airy/Surry (380 m, North Carolina) |
95 % |
| Moosonee Airport (9 m, Quebec) |
70 % |
| Moosonee (9 m, Ontario) |
70 % |
| Moody Air Force Base (71 m, Georgia) |
90 % |
| Montgomery Regional Airport (62 m, Alabama) |
100 % |
| Mojave Air and Space Port Airport (849 m, California) |
55 % |
| Minot Intl. Airport (522 m, North Dakota) |
80 % |
| Minneapolis (255 m, Minnesota) |
70 % |
| Millinocket Airport (124 m, Maine) |
85 % |
| Middleton Island Airport (14 m, Alaska) |
95 % |
| Middleton Field (78 m, Alabama) |
95 % |
| Mid-Carolina Regional Airport (236 m, North Carolina) |
95 % |
| Michigan City Airport (200 m, Indiana) |
80 % |
| Miami Executive Airport (3 m, Florida) |
90 % |
| Meriden Markham Airport (31 m, Connecticut) |
85 % |
| McHenry Airport (894 m, Maryland) |
100 % |
| McGrath Airport (103 m, Alaska) |
95 % |
| McGhee Tyson Airport (299 m, Tennessee) |
95 % |
| McCall Airport (1530 m, Idaho) |
95 % |
| Maxwell Air Force Base (51 m, Alabama) |
95 % |
| Marysville Airport (391 m, Kansas) |
80 % |
| Martin State Airport (7 m, Maryland) |
85 % |
| Martha's Vineyard Airport (21 m, Massachusetts) |
95 % |
| Marshall Town Muni (296 m, Iowa) |
70 % |
| Marion Airport (303 m, Ohio) |
75 % |
| Marine Corps Air Station New River (8 m, North Carolina) |
95 % |
| Marianna Airport (34 m, Florida) |
95 % |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
95 % |
| Manassas Regional Airport (59 m, North Carolina) |
95 % |
| MBS Intl. Airport (204 m, Michigan) |
80 % |
| Lynchburg Regional Airport (286 m, Virginia) |
70 % |
| Lowe Army Heliport (74 m, Alabama) |
95 % |
| Logansport Airport (225 m, Indiana) |
80 % |
| Lloydminster Airport (669 m, Alberta) |
85 % |
| Lincolnton Airport (267 m, North Carolina) |
95 % |
| Lewis University Airport (231 m, Illinois) |
85 % |
| Leonardtown Airport (43 m, Maryland) |
95 % |
| Lawson Army Airfield (71 m, Georgia) |
95 % |
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
65 % |
| Lampasas Airport (370 m, Texas) |
70 % |
| Lake County Airport (3026 m, Colorado) |
80 % |
| Lago Vista Airport (375 m, Texas) |
70 % |
| La Grande-4 Airport (306 m, Quebec) |
55 % |
| La Grande Iv (306 m, California) |
55 % |
| Kuujjuarapik Airport (24 m, Quebec) |
80 % |
| Kivalina Airport (3 m, Alaska) |
85 % |
| Kinston Regional Jetport (29 m, North Carolina) |
95 % |
| Kenai Airport (29 m, Alaska) |
95 % |
| Kalskag Airport (17 m, Alaska) |
85 % |
| Kake Airport (9 m, Alaska) |
95 % |
| Johnston County Airport (50 m, North Carolina) |
80 % |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
95 % |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
85 % |
| Jesup Airport (33 m, Georgia) |
85 % |
| Jamestown Regional Airport (454 m, North Dakota) |
80 % |
| Inukjuak (25 m, Quebec) |
80 % |
| Illinois Valley Regional Airport (199 m, Illinois) |
75 % |
| Houma- Terrebonne Airport (3 m, Mississippi) |
95 % |
| Holyoke Airport (1137 m, Colorado) |
70 % |
| Heritage Field Airport (89 m, Pennsylvania) |
75 % |
| Henderson- Oxford Airport (161 m, North Carolina) |
85 % |
| Hebbronville Airport (202 m, Texas) |
90 % |
| Hazlehurst Airport (78 m, Georgia) |
95 % |
| Hartness State Airport (176 m, Vermont) |
95 % |
| Hartford Airport (6 m, Connecticut) |
95 % |
| Harnett Regional Jetport Airport (60 m, North Carolina) |
80 % |
| Harlan Airport (473 m, Kentucky) |
95 % |
| Harbor Springs Airport (209 m, Michigan) |
80 % |
| Hanksville Airport (1355 m, Utah) |
45 % |
| Hancock (26 m, Maine) |
95 % |
| Hale County Airport (1028 m, Texas) |
75 % |
| Hagerstown Regional Airport (215 m, Maryland) |
85 % |
| Grissom Air Reserve Base (247 m, Indiana) |
70 % |
| Greenville Downtown Airport (319 m, South Carolina) |
95 % |
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
75 % |
| Greater Cumberland Regional Airport (236 m, Maryland) |
75 % |
| Grayling Airport (353 m, Michigan) |
85 % |
| Grant County Regional Airport (1127 m, Oregon) |
80 % |
| Gordon K. Bush Airport (234 m, Ohio) |
95 % |
| Godman Army Airfield (239 m, Kentucky) |
70 % |
| Gaylord Airport (404 m, Michigan) |
75 % |
| Gastonia Airport (243 m, North Carolina) |
95 % |
| Garfield County Regional Airport (1691 m, Colorado) |
80 % |
| Gainesville Airport (256 m, Texas) |
65 % |
| Fredericton Intl. Airport (31 m, New Brunswick) |
95 % |
| Franklin Airport (616 m, Tennessee) |
95 % |
| Francis S. Gabreski Airport (20 m, New York) |
75 % |
| Fort Wayne Intl. Airport (252 m, Indiana) |
80 % |
| Forest City Airport (375 m, Iowa) |
75 % |
| Foothills Regional Airport (387 m, North Carolina) |
95 % |
| Flying Cloud Airport (276 m, Minnesota) |
70 % |
| Florence Airport (1658 m, Colorado) |
95 % |
| Florala Airport (96 m, Alabama) |
90 % |
| Flora (144 m, Illinois) |
75 % |
| First Flight Airport (4 m, North Carolina) |
95 % |
| Felker Army Airfield (4 m, Virginia) |
95 % |
| Falls Intl. Airport (362 m, Minnesota) |
80 % |
| Fairfield County Airport (264 m, Ohio) |
95 % |
| Esquimalt (3 m, British Columbia) |
70 % |
| Erie Intl. Airport (225 m, Pennsylvania) |
85 % |
| El Reno (432 m, Oklahoma) |
75 % |
| Easton Airport (22 m, Maryland) |
95 % |
| Eastern Slopes Regional Airport (137 m, Maine) |
95 % |
| Duplin (42 m, North Carolina) |
95 % |
| Duluth Airport (432 m, Minnesota) |
80 % |
| Duke Field (57 m, Florida) |
95 % |
| Dubois Airport (2224 m, Wyoming) |
60 % |
| DuBois Airport (554 m, Pennsylvania) |
60 % |
| Dothan Regional Airport (122 m, Alabama) |
95 % |
| Door (221 m, Wisconsin) |
70 % |
| Dillant (149 m, New Hampshire) |
95 % |
| Devils Lake Regional Airport (443 m, North Dakota) |
80 % |
| Destin (29 m, Florida) |
95 % |
| Delta County Airport (187 m, Michigan) |
95 % |
| Davidson County Airport (223 m, North Carolina) |
95 % |
| Darke County Airport (307 m, Ohio) |
95 % |
| Dare County Gunnery Range (3 m, North Carolina) |
95 % |
| Dare (4 m, North Carolina) |
95 % |
| Danville Regional Airport (174 m, Virginia) |
85 % |
| Daniel Field (129 m, Georgia) |
95 % |
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
85 % |
| Currituck County Regional Airport (5 m, North Carolina) |
95 % |
| Crisp County (95 m, Georgia) |
95 % |
| Crescent City (17 m, California) |
80 % |
| Craig Field / Selma (51 m, Alabama) |
95 % |
| Cortland Airport (365 m, New York) |
75 % |
| Conway Airport (10 m, South Carolina) |
80 % |
| Concord-Padgett Regional Airport (210 m, North Carolina) |
95 % |
| Concord Airport (105 m, New Hampshire) |
95 % |
| Columbus County Airport (30 m, North Carolina) |
80 % |
| College Park Airport (15 m, Maryland) |
85 % |
| Coleman Airport (517 m, Texas) |
70 % |
| Colby Airport (971 m, Kansas) |
75 % |
| Cobb (317 m, Georgia) |
95 % |
| Clinton Airport (45 m, North Carolina) |
95 % |
| Chico Airport (73 m, California) |
60 % |
| Chester Catawba Regional Airport (200 m, South Carolina) |
95 % |
| Cherokee County Regional Airport (372 m, Georgia) |
95 % |
| Charlotte- Monroe Executive Airport (207 m, North Carolina) |
95 % |
| Chandler Regional Airport (300 m, Oklahoma) |
80 % |
| Carrizo Hill Airport (183 m, Texas) |
50 % |
| Cambridge- Dorchester Airport (6 m, Maryland) |
95 % |
| Caldwell Airport (119 m, Texas) |
65 % |
| Cairns Army Airfield (91 m, Florida) |
95 % |
| CFB Bagotville (159 m, Quebec) |
65 % |
| Burlington Intl. Airport (104 m, Vermont) |
70 % |
| Buckland Airport (9 m, Alaska) |
95 % |
| Brownwood Regional Airport (422 m, Texas) |
75 % |
| Bridgeport Airport (260 m, Texas) |
80 % |
| Brevig Mission Airport (12 m, Alaska) |
95 % |
| Branson Airport (397 m, Missouri) |
80 % |
| Boerne Stage Field (422 m, Texas) |
80 % |
| Billy Mitchell Airport (4 m, North Carolina) |
95 % |
| Beresford Airport (59 m, New Brunswick) |
95 % |
| Bay Bridge Airport (15 m, Maryland) |
60 % |
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
95 % |
| Baie-Comeau Airport (22 m, Quebec) |
95 % |
| Augusta State Airport (107 m, Maine) |
95 % |
| Augusta Regional Airport (45 m, Georgia) |
95 % |
| Auburn/Lewiston Airport (88 m, Maine) |
95 % |
| Auburn University Regional Airport (236 m, Alabama) |
95 % |
| Aspen/Pitkin (2384 m, Colorado) |
85 % |
| Asheville Regional Airport (661 m, North Carolina) |
95 % |
| Asheboro Airport (205 m, North Carolina) |
60 % |
| Ashe County Airport (969 m, North Carolina) |
100 % |
| Anson County Airport (91 m, North Carolina) |
55 % |
| Angoon Seaplane Base (0 m, Alaska) |
95 % |
| Andrews Airport (967 m, Texas) |
40 % |
| Akron- Canton Airport (377 m, Ohio) |
95 % |
North - South