| Stations: 342
|
Humidity |
| Altus Air Force Base (413 m, USA) |
50 % |
| Andrews Airport (967 m, USA) |
40 % |
| Anson County Airport (91 m, USA) |
75 % |
| Ashe County Airport (969 m, USA) |
95 % |
| Asheboro Airport (205 m, USA) |
75 % |
| Athens (247 m, USA) |
95 % |
| Augusta State Airport (107 m, USA) |
95 % |
| Avenger Field (725 m, USA) |
45 % |
| Baldwin County Airport (117 m, USA) |
95 % |
| Bangor Intl. Airport (56 m, USA) |
95 % |
| Barkley Regional Airport (126 m, USA) |
95 % |
| Barksdale Air Force Base (51 m, USA) |
95 % |
| Barrow (287 m, USA) |
95 % |
| Bay Bridge Airport (15 m, USA) |
95 % |
| Berlin Regional Airport (353 m, USA) |
100 % |
| Beverly Regional Airport (33 m, USA) |
95 % |
| Big Sandy Regional Airport (372 m, USA) |
80 % |
| Bob Sikes Airport (65 m, USA) |
95 % |
| Branson Airport (397 m, USA) |
95 % |
| Bridgeport Airport (260 m, USA) |
95 % |
| Brownwood Regional Airport (422 m, USA) |
65 % |
| Buckhannon Airport (498 m, USA) |
70 % |
| Buckland Airport (9 m, USA) |
85 % |
| Burnett County Airport (301 m, USA) |
70 % |
| Cairns Army Airfield (91 m, USA) |
95 % |
| Caldwell Airport (119 m, USA) |
65 % |
| Cambridge- Dorchester Airport (6 m, USA) |
95 % |
| Cameron Airport (123 m, USA) |
70 % |
| Camp Mackall (115 m, USA) |
75 % |
| Campbell Army Airfield (173 m, USA) |
90 % |
| Canadian Airport (730 m, USA) |
45 % |
| Cape Lisburne LRRS Airport (3 m, USA) |
95 % |
| Cape Romanzof LRRS Airport (123 m, USA) |
100 % |
| Carrizo Hill Airport (183 m, USA) |
25 % |
| Cartersville Airport (229 m, USA) |
75 % |
| Central Illinois Regional Airport (267 m, USA) |
75 % |
| Chandler Regional Airport (300 m, USA) |
80 % |
| Chetek Airport (322 m, USA) |
60 % |
| Chignik Airport (15 m, USA) |
85 % |
| Clearfield- Lawrence Airport (462 m, USA) |
90 % |
| Clearwater Air Park (22 m, USA) |
75 % |
| Cleveland Hopkins Intl. Airport (245 m, USA) |
85 % |
| Clinton Airport (45 m, USA) |
95 % |
| Coast Guard Air Station Port Angeles (4 m, USA) |
85 % |
| Colby Airport (971 m, USA) |
50 % |
| Cold Bay Airport (31 m, USA) |
95 % |
| Coles (220 m, USA) |
95 % |
| College Park Airport (15 m, USA) |
65 % |
| Columbia Airport (646 m, USA) |
70 % |
| Columbus County Airport (30 m, USA) |
90 % |
| Columbus Metropolitan Airport (121 m, USA) |
90 % |
| Conway Airport (10 m, USA) |
90 % |
| Cortland Airport (365 m, USA) |
95 % |
| Cumberland Airport (378 m, USA) |
60 % |
| Currituck County Regional Airport (5 m, USA) |
70 % |
| Curtis Field (557 m, USA) |
60 % |
| Curtis L. Brown Jr. Field (40 m, USA) |
90 % |
| Dare (4 m, USA) |
80 % |
| Davidson County Airport (223 m, USA) |
75 % |
| Dayton Intl. Airport (306 m, USA) |
95 % |
| Deering Airport (9 m, USA) |
95 % |
| Destin (7 m, USA) |
95 % |
| Dobbins Air Reserve Base (326 m, USA) |
80 % |
| Dothan Regional Airport (122 m, USA) |
95 % |
| Drake Field (381 m, USA) |
85 % |
| DuBois Airport (554 m, USA) |
90 % |
| Dubois Airport (2224 m, USA) |
30 % |
| Duplin (42 m, USA) |
95 % |
| East Texas Regional Airport (124 m, USA) |
40 % |
| Easton Airport (22 m, USA) |
85 % |
| Edward F. Knapp State Airport (355 m, USA) |
80 % |
| El Reno (432 m, USA) |
60 % |
| Elmira Corning Regional Airport (291 m, USA) |
95 % |
| Esler Airfield (34 m, USA) |
80 % |
| False Pass Airport (6 m, USA) |
80 % |
| Findlay Airport (247 m, USA) |
85 % |
| First Flight Airport (4 m, USA) |
70 % |
| Florala Airport (96 m, USA) |
90 % |
| Florence Airport (1658 m, USA) |
40 % |
| Foothills Regional Airport (387 m, USA) |
95 % |
| Forest City Airport (375 m, USA) |
70 % |
| Francis S. Gabreski Airport (20 m, USA) |
95 % |
| Franklin Airport (616 m, USA) |
70 % |
| Frederick Airport (92 m, USA) |
60 % |
| Fulton County Airport (241 m, USA) |
95 % |
| Gage Airport (667 m, USA) |
45 % |
| Gainesville Airport (256 m, USA) |
85 % |
| Gary Airport (180 m, USA) |
75 % |
| Gatesville Airport (276 m, USA) |
95 % |
| Golovin Airport (8 m, USA) |
85 % |
| Gonzales Airport (108 m, USA) |
70 % |
| Gordon K. Bush Airport (234 m, USA) |
95 % |
| Grand Forks Air Force Base (276 m, USA) |
65 % |
| Grand Forks Intl. Airport (255 m, USA) |
70 % |
| Grant County Airport (1638 m, USA) |
20 % |
| Great Bend Airport (575 m, USA) |
35 % |
| Greater Cumberland Regional Airport (236 m, USA) |
75 % |
| Greater Cumberland Regional Airport (236 m, USA) |
75 % |
| Grissom Air Reserve Base (247 m, USA) |
95 % |
| Gulfport (9 m, USA) |
90 % |
| Gustavus Airport (12 m, USA) |
95 % |
| Haines Airport (9 m, USA) |
95 % |
| Hale County Airport (1028 m, USA) |
70 % |
| Hanchey Army Heliport (97 m, USA) |
90 % |
| Hanksville Airport (1355 m, USA) |
20 % |
| Harlan Airport (473 m, USA) |
60 % |
| Harlan Airport (375 m, USA) |
45 % |
| Harnett Regional Jetport Airport (60 m, USA) |
75 % |
| Hartness State Airport (176 m, USA) |
85 % |
| Hazlehurst Airport (78 m, USA) |
95 % |
| Hebbronville Airport (202 m, USA) |
40 % |
| Hebron Airport (447 m, USA) |
40 % |
| Henderson (117 m, USA) |
95 % |
| Henderson- Oxford Airport (161 m, USA) |
90 % |
| Holy Cross Airport (21 m, USA) |
95 % |
| Holyoke Airport (1137 m, USA) |
55 % |
| Houlton Intl. Airport (150 m, USA) |
95 % |
| Huntington Airport (246 m, USA) |
95 % |
| Huntsville Executive Airport (230 m, USA) |
70 % |
| Illinois Valley Regional Airport (199 m, USA) |
60 % |
| Independence Airport (298 m, USA) |
60 % |
| Independence Airport (251 m, USA) |
85 % |
| Indianapolis Intl. Airport (246 m, USA) |
95 % |
| Ithaca Tompkins Intl. Airport (335 m, USA) |
95 % |
| Jack Edwards Airport (5 m, USA) |
95 % |
| Jacksonville (206 m, USA) |
95 % |
| Jacksonville Airport (190 m, USA) |
60 % |
| Jasper Airport (65 m, USA) |
95 % |
| Jesup Airport (33 m, USA) |
75 % |
| Jim Kelly Field (736 m, USA) |
65 % |
| Johnston County Airport (50 m, USA) |
75 % |
| Kalskag Airport (17 m, USA) |
85 % |
| Keesler Air Force Base (10 m, USA) |
90 % |
| Kimball Airport (1501 m, USA) |
65 % |
| King Cove Airport (47 m, USA) |
95 % |
| Kinston Regional Jetport (29 m, USA) |
80 % |
| Lago Vista Airport (375 m, USA) |
65 % |
| Lake City Gateway AP (61 m, USA) |
85 % |
| Lake Cumberland Regional Airport (283 m, USA) |
90 % |
| Lake Havasu City Airport (238 m, USA) |
15 % |
| Lakefront Airport (3 m, USA) |
90 % |
| Laurens County Airport (212 m, USA) |
65 % |
| Lawrence Airport (45 m, USA) |
95 % |
| Lawrenceville- Vincennes Intl. Airport (131 m, USA) |
95 % |
| Lawson Army Airfield (71 m, USA) |
85 % |
| Le Mars Airport (365 m, USA) |
45 % |
| Lee Gilmer Memorial Airport (389 m, USA) |
90 % |
| Leonardtown Airport (43 m, USA) |
80 % |
| Lewis University Airport (231 m, USA) |
50 % |
| Lincolnton Airport (267 m, USA) |
85 % |
| Little Rock Air Force Base (103 m, USA) |
95 % |
| Logansport Airport (225 m, USA) |
95 % |
| Los Alamos Airport (2186 m, USA) |
20 % |
| Lowe Army Heliport (74 m, USA) |
95 % |
| Manchester (71 m, USA) |
95 % |
| Manhattan (48 m, USA) |
75 % |
| Mansfield Lahm Regional Airport (395 m, USA) |
95 % |
| Marion (350 m, USA) |
95 % |
| Marion Airport (262 m, USA) |
95 % |
| Marshall Don Hunter Sr. Airport (31 m, USA) |
95 % |
| Martha's Vineyard Airport (21 m, USA) |
95 % |
| Martin State Airport (7 m, USA) |
80 % |
| Marysville Airport (391 m, USA) |
40 % |
| Maxwell Air Force Base (51 m, USA) |
85 % |
| McHenry Airport (894 m, USA) |
90 % |
| McKinnon St. Simons (6 m, USA) |
90 % |
| Memorial Field Airport (165 m, USA) |
90 % |
| Mena Intermtn Muni (325 m, USA) |
90 % |
| Mercer County Airport (871 m, USA) |
70 % |
| Meridian Regional Airport (94 m, USA) |
90 % |
| Metlakatla Seaplane Base (0 m, USA) |
85 % |
| Michigan City Airport (200 m, USA) |
55 % |
| Mid-Carolina Regional Airport (236 m, USA) |
70 % |
| MidCoast Regional Airport at Wright Army Airfield (14 m, USA) |
90 % |
| Middle Georgia Regional Airport (110 m, USA) |
95 % |
| Middleton Island Airport (14 m, USA) |
95 % |
| Midland Airpark Airport (854 m, USA) |
35 % |
| Midlothian Airport (217 m, USA) |
65 % |
| Millard Airport (320 m, USA) |
45 % |
| Millinocket Airport (124 m, USA) |
95 % |
| Minot Air Force Base (497 m, USA) |
70 % |
| Mojave Air and Space Port Airport (849 m, USA) |
40 % |
| Monroe County Airport (258 m, USA) |
95 % |
| Monroe Regional Airport (24 m, USA) |
95 % |
| Montgomery Regional Airport (62 m, USA) |
90 % |
| Monticello Airport (36 m, USA) |
95 % |
| Monticello Regional Airport (259 m, USA) |
75 % |
| Morrisville- Stowe State Airport (223 m, USA) |
85 % |
| Mount Airy/Surry (380 m, USA) |
95 % |
| Mount Pleasant Airport (111 m, USA) |
95 % |
| Mount Pleasant Airport (224 m, USA) |
55 % |
| Muscatine Airport (167 m, USA) |
65 % |
| Nantucket Memorial Airport (13 m, USA) |
95 % |
| Natchez- Adams County Airport (83 m, USA) |
90 % |
| Naval Air Station Whiting Field (54 m, USA) |
90 % |
| Naval Air Station Whiting Field (61 m, USA) |
95 % |
| New Bedford Regional Airport (23 m, USA) |
85 % |
| New Richmond Regional Airport (304 m, USA) |
75 % |
| New Stuyahok Airport (92 m, USA) |
75 % |
| New York (27 m, USA) |
75 % |
| Newton Airport (290 m, USA) |
35 % |
| Nikolai Airport (126 m, USA) |
45 % |
| Noatak Airport (30 m, USA) |
85 % |
| Nome Airport (6 m, USA) |
85 % |
| North Central State Airport (134 m, USA) |
95 % |
| Northeast Ohio Regional Airport (281 m, USA) |
75 % |
| Northeastern Regional Airport (6 m, USA) |
95 % |
| Northwest Florida Beaches Intl. Airport (21 m, USA) |
90 % |
| Norwood Memorial Airport (15 m, USA) |
75 % |
| O'Neill Airport (619 m, USA) |
55 % |
| Oakland/Troy Airport (222 m, USA) |
45 % |
| Oelwen (328 m, USA) |
40 % |
| Ogdensburg Intl. Airport (91 m, USA) |
75 % |
| Ohio State University Airport (276 m, USA) |
90 % |
| Okeechobee Airport (10 m, USA) |
85 % |
| Olney-Noble (147 m, USA) |
95 % |
| Orange County Airport (4 m, USA) |
65 % |
| Osceola Airport (275 m, USA) |
80 % |
| Osceola Muni (338 m, USA) |
45 % |
| Oskaloosa Airport (256 m, USA) |
45 % |
| Oswego (145 m, USA) |
85 % |
| Ozona Airport (726 m, USA) |
35 % |
| Palestine Airport (129 m, USA) |
95 % |
| Pampa (989 m, USA) |
60 % |
| Pecos Airport (796 m, USA) |
25 % |
| Pella Airport (270 m, USA) |
45 % |
| Penn Yan Airport (275 m, USA) |
80 % |
| Pensacola Intl. Airport (37 m, USA) |
90 % |
| Perry Airport (309 m, USA) |
40 % |
| Perry-Houston County Airport (127 m, USA) |
30 % |
| Person County Airport (186 m, USA) |
75 % |
| Pitt- Greenville Airport (8 m, USA) |
95 % |
| Pittsfield Airport (364 m, USA) |
95 % |
| Placerville Airport (788 m, USA) |
50 % |
| Platteville Airport (312 m, USA) |
45 % |
| Plattsmouth Airport (366 m, USA) |
45 % |
| Pleasanton Airport (131 m, USA) |
50 % |
| Pohakuloa Training Area (1887 m, USA) |
65 % |
| Point Hope Airport (4 m, USA) |
85 % |
| Pompano Beach Airport (7 m, USA) |
75 % |
| Pontiac Airport (201 m, USA) |
60 % |
| Port Heiden Airport (29 m, USA) |
85 % |
| Powell Airport (1552 m, USA) |
40 % |
| Pratt Regional Airport (595 m, USA) |
40 % |
| Purdue University Airport (182 m, USA) |
95 % |
| Raleigh Executive Jetport (75 m, USA) |
75 % |
| Ralph Wenz Field (2160 m, USA) |
60 % |
| Ralph Wien Memorial Airport (5 m, USA) |
100 % |
| Rantoul National Aviation Center (225 m, USA) |
95 % |
| Red Oak Airport (318 m, USA) |
40 % |
| Richmond County Airport (109 m, USA) |
85 % |
| Robins Air Force Base (90 m, USA) |
95 % |
| Robstown Airport (24 m, USA) |
60 % |
| Rogers Executive Airport (415 m, USA) |
95 % |
| Ross County Airport (221 m, USA) |
95 % |
| Rutherfordton (329 m, USA) |
95 % |
| Sand Point Airport (7 m, USA) |
85 % |
| Sandersville Airport (134 m, USA) |
95 % |
| Santa Ynez Airport (205 m, USA) |
80 % |
| Savoonga Airport (16 m, USA) |
95 % |
| Searle Field Airport (999 m, USA) |
40 % |
| Seminole Airport (1010 m, USA) |
45 % |
| Shawnee Regional Airport (327 m, USA) |
70 % |
| Shelby Airport (258 m, USA) |
75 % |
| Shelbyville Airport (245 m, USA) |
90 % |
| Sheldon (432 m, USA) |
55 % |
| Shenandoah Muni (296 m, USA) |
35 % |
| Siler City Muni (187 m, USA) |
90 % |
| Sitka Rocky Gutierrez Airport (6 m, USA) |
85 % |
| Slidell Airport (8 m, USA) |
90 % |
| Solon Springs Muni (336 m, USA) |
55 % |
| South Arkansas Regional Airport at Goodwin Field (77 m, USA) |
95 % |
| South County Arpt Of Santa Clara County (86 m, USA) |
55 % |
| Southern Wisconsin Regional Airport (246 m, USA) |
45 % |
| Southport Airport (8 m, USA) |
85 % |
| Southwest Georgia Regional Airport (59 m, USA) |
95 % |
| Springerville Muni (2150 m, USA) |
35 % |
| Springfield- Beckley Airport (323 m, USA) |
95 % |
| St. Louis Downtown Airport (126 m, USA) |
90 % |
| Stan Stamper Airport (174 m, USA) |
75 % |
| Stanly County Airport (186 m, USA) |
75 % |
| Statesboro- Bulloch County Airport (57 m, USA) |
85 % |
| Statesville Muni Ai (294 m, USA) |
95 % |
| Steamboat Springs Airport (2096 m, USA) |
45 % |
| Stephenville Airport (402 m, USA) |
70 % |
| Stigler Regional Airport (183 m, USA) |
75 % |
| Storm Lake Airport (454 m, USA) |
50 % |
| Stuart Powell Field (312 m, USA) |
90 % |
| Stuttgart Airport (68 m, USA) |
95 % |
| Sulphur Springs Airport (149 m, USA) |
90 % |
| Tallahassee Intl. Airport (18 m, USA) |
95 % |
| Tarboro Airport (16 m, USA) |
70 % |
| Teller Airport (90 m, USA) |
95 % |
| Terre Haute Regional Airport (175 m, USA) |
95 % |
| Thedford Airport (892 m, USA) |
50 % |
| Thomasville Regional Airport (80 m, USA) |
95 % |
| Thomson Airport (152 m, USA) |
95 % |
| Tillamook Airport (11 m, USA) |
95 % |
| Tipton Airport (46 m, USA) |
75 % |
| Toccoa Airport (304 m, USA) |
95 % |
| Toksook Bay Airport (18 m, USA) |
95 % |
| Tomahawk Airport (453 m, USA) |
55 % |
| Trent Lott Intl. Airport (5 m, USA) |
90 % |
| Tri-County Airport (21 m, USA) |
70 % |
| Triangle North Executive Airport (113 m, USA) |
75 % |
| Tyler Pounds Regional Airport (166 m, USA) |
90 % |
| Tyndall Air Force Base (13 m, USA) |
95 % |
| University of Oklahoma Westheimer Airport (357 m, USA) |
65 % |
| Utqiagvik Airport (12 m, USA) |
80 % |
| Valdosta Regional Airport (62 m, USA) |
95 % |
| Vidalia Regional Airport (84 m, USA) |
90 % |
| Vinton Airport (258 m, USA) |
45 % |
| Walnut Ridge Regional Airport (83 m, USA) |
95 % |
| Warren Airport (12 m, USA) |
75 % |
| Washington Airport (197 m, USA) |
95 % |
| Watertown Airport (254 m, USA) |
70 % |
| Waterville Robert LaFleur Airport (101 m, USA) |
95 % |
| Watonga Regional Airport (472 m, USA) |
65 % |
| Waukesha (284 m, USA) |
55 % |
| Waupaca Airport (252 m, USA) |
60 % |
| Wayne County Airport (346 m, USA) |
95 % |
| Wayne Executive Jetport (41 m, USA) |
80 % |
| Webster City (342 m, USA) |
55 % |
| Wellsville Airport (646 m, USA) |
95 % |
| West Plains Regional Airport (374 m, USA) |
80 % |
| Westerly State Airport (25 m, USA) |
95 % |
| Western Carolina Regional Airport (517 m, USA) |
60 % |
| Westover Metropolitan Airport (75 m, USA) |
85 % |
| Wilkes County Airport (396 m, USA) |
95 % |
| Willoughby (191 m, USA) |
95 % |
| Wilmington Airport (326 m, USA) |
95 % |
| Wings Field (92 m, USA) |
75 % |
| Winona-Montgomery County Airport (111 m, USA) |
95 % |
| Wood County Airport (132 m, USA) |
90 % |
| Wright-Patterson Air Force Base (251 m, USA) |
95 % |
| Yakutat Airport (13 m, USA) |
95 % |
| York Airport (509 m, USA) |
50 % |
| Youngstown (361 m, USA) |
95 % |
| Zephyrhills Airport (27 m, USA) |
75 % |
Aberdeen
North - South