| Stations: 914
|
Humidity |
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
95 % |
| Abbotsford Airport (58 m, British Columbia) |
60 % |
| Abingdon (631 m, Virginia) |
30 % |
| Accomack (15 m, Virginia) |
80 % |
| Ada Airport (310 m, Oklahoma) |
40 % |
| Adak (5 m, Alaska) |
70 % |
| Afton Airport (1896 m, Wyoming) |
75 % |
| Ainsworth Regional Airport (789 m, Nebraska) |
85 % |
| Airlake Airport (293 m, Minnesota) |
95 % |
| Aitkin Airport (367 m, Minnesota) |
80 % |
| Alamogordo (1279 m, New Mexico) |
25 % |
| Albert Lea Airport (383 m, Minnesota) |
95 % |
| Albertville Regional Airport (315 m, Alabama) |
70 % |
| Albion Airport (550 m, Nebraska) |
70 % |
| Algona Airport (372 m, Iowa) |
80 % |
| Allen Parish Airport (33 m, Louisiana) |
80 % |
| Allendale Airport (49 m, South Carolina) |
50 % |
| Allentown Queen City Airport (122 m, Pennsylvania) |
45 % |
| Alpine- Casparis Airport (1376 m, Texas) |
5 % |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
30 % |
| Alva Regional Airport (449 m, Oklahoma) |
35 % |
| Anaktuvuk Pass Airport (643 m, Alaska) |
55 % |
| Andrews Airport (967 m, Texas) |
55 % |
| Angel Fire Airport (2554 m, New Mexico) |
85 % |
| Aniak Airport (26 m, Alaska) |
55 % |
| Ankeny Regional Airport (275 m, Iowa) |
65 % |
| Anoka (278 m, Minnesota) |
95 % |
| Anson County Airport (91 m, North Carolina) |
60 % |
| Antrim (190 m, Michigan) |
65 % |
| Anvik Airport (99 m, Alaska) |
55 % |
| Appleton Airport (310 m, Wisconsin) |
95 % |
| Ardmore (257 m, Oklahoma) |
30 % |
| Ardmore Airport (232 m, Oklahoma) |
45 % |
| Arlington Airport (42 m, Washington) |
50 % |
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
30 % |
| Arthur N. Neu Airport (375 m, Iowa) |
65 % |
| Ashe County Airport (969 m, North Carolina) |
50 % |
| Asheboro Airport (205 m, North Carolina) |
40 % |
| Ashland Airport (166 m, Kentucky) |
60 % |
| Athens Airport (135 m, Texas) |
40 % |
| Atka Airport (17 m, Alaska) |
55 % |
| Atlantic Airport (360 m, Iowa) |
55 % |
| Atoka (180 m, Oklahoma) |
40 % |
| Auburn Airport (467 m, California) |
65 % |
| Auburn Airport (268 m, Indiana) |
50 % |
| Audubon County Airport (392 m, Iowa) |
70 % |
| Augusta Airport (405 m, Kansas) |
40 % |
| Aurora Airport (548 m, Nebraska) |
65 % |
| Austin Airport (375 m, Minnesota) |
85 % |
| Austin Executive Airport (188 m, Texas) |
55 % |
| Bad Axe (234 m, Michigan) |
45 % |
| Baldwin County Airport (117 m, Georgia) |
55 % |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
80 % |
| Barnes Airport (427 m, North Dakota) |
95 % |
| Barnwell Regional Airport (75 m, South Carolina) |
45 % |
| Bartow Executive Airport (39 m, Florida) |
70 % |
| Bastrop Airport (51 m, Louisiana) |
60 % |
| Batesville Airport (141 m, Arkansas) |
50 % |
| Baxley Airport (61 m, Georgia) |
80 % |
| Bay Bridge Airport (15 m, Maryland) |
50 % |
| Bay City Airport (14 m, Texas) |
85 % |
| Beatrice Municipal (403 m, Nebraska) |
50 % |
| Beaufort Airport (3 m, South Carolina) |
75 % |
| Beauregard Regional Airport (62 m, Louisiana) |
60 % |
| Beaver Island Airport (204 m, Michigan) |
75 % |
| Beeville Airport (82 m, Texas) |
90 % |
| Belen Airport (1583 m, New Mexico) |
50 % |
| Bella Bella (43 m, British Columbia) |
80 % |
| Bellefontaine Regional Airport (342 m, Ohio) |
45 % |
| Bemidji Regional Airport (420 m, Minnesota) |
95 % |
| Benson Airport (317 m, Minnesota) |
85 % |
| Bentonville Airport (395 m, Arkansas) |
40 % |
| Berkeley County Airport (22 m, South Carolina) |
60 % |
| Big Bear Airport (2058 m, California) |
80 % |
| Big Sandy Regional Airport (372 m, Kentucky) |
30 % |
| Big Spring Airport (784 m, Texas) |
55 % |
| Big Trout Lake (222 m, Ontario) |
85 % |
| Black Hills Airport (1188 m, South Dakota) |
95 % |
| Black River Falls Area Airport (255 m, Wisconsin) |
80 % |
| Blair Airport (404 m, Nebraska) |
50 % |
| Blakely Airport (65 m, Georgia) |
60 % |
| Blanding Airport (1788 m, Utah) |
55 % |
| Blue Canyon (1611 m, California) |
95 % |
| Blue Ridge Airport (287 m, Virginia) |
55 % |
| Bob Baker Memorial Airport (46 m, Alaska) |
60 % |
| Boerne Stage Field (422 m, Texas) |
55 % |
| Bogalusa (36 m, Louisiana) |
80 % |
| Bolton Field (280 m, Ohio) |
40 % |
| Boone Airport (354 m, Iowa) |
65 % |
| Boulder Airport (1612 m, Colorado) |
30 % |
| Boulder City Airport (671 m, Nevada) |
25 % |
| Boundary County Airport (711 m, Idaho) |
60 % |
| Bowie Airport (336 m, Texas) |
30 % |
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
95 % |
| Branch County Memorial Airport (292 m, Michigan) |
35 % |
| Branson West Airport (411 m, Missouri) |
50 % |
| Breckenridge Airport (391 m, Texas) |
25 % |
| Bremerton Ntnl Arpt (147 m, Washington) |
95 % |
| Brenham (94 m, Texas) |
70 % |
| Brewster Field Arpt (704 m, Nebraska) |
35 % |
| Bridgeport Airport (260 m, Texas) |
35 % |
| Bridgewater Airport (355 m, Virginia) |
40 % |
| Brigham City Airport (1288 m, Utah) |
85 % |
| Broken Bow Airport (776 m, Nebraska) |
45 % |
| Brookneal (182 m, Virginia) |
70 % |
| Brooks Field (287 m, Michigan) |
30 % |
| Brownwood Regional Airport (422 m, Texas) |
35 % |
| Brunswick Golden Isles Airport (8 m, Georgia) |
90 % |
| Bryce Canyon Airport (2312 m, Utah) |
85 % |
| Buckeye Airport (315 m, Arizona) |
35 % |
| Buckhannon Airport (498 m, West-Virginia) |
25 % |
| Buffalo Airport (295 m, Minnesota) |
95 % |
| Burlington Airport (237 m, Wisconsin) |
80 % |
| Burnett County Airport (301 m, Wisconsin) |
95 % |
| Cairo Airport (98 m, Illinois) |
75 % |
| Caledonia County Airport (362 m, Vermont) |
45 % |
| Calhoun County Airport (9 m, Texas) |
90 % |
| Cambridge Airport (287 m, Minnesota) |
75 % |
| Cambridge- Dorchester Airport (6 m, Maryland) |
65 % |
| Cameron Airport (123 m, Texas) |
50 % |
| Canadian Airport (730 m, Texas) |
35 % |
| Canby Airport (364 m, Minnesota) |
95 % |
| Cape Lisburne LRRS Airport (3 m, Alaska) |
85 % |
| Carmi Airport (118 m, Illinois) |
85 % |
| Carrizo Hill Airport (183 m, Texas) |
45 % |
| Castroville Airport (235 m, Texas) |
60 % |
| Center Airport (97 m, Texas) |
40 % |
| Centerville Airport (313 m, Iowa) |
60 % |
| Central Wisconsin Airport (389 m, Wisconsin) |
75 % |
| Centralia (163 m, Illinois) |
75 % |
| Chamberlain (530 m, South Dakota) |
95 % |
| Chan Gurney Airport (398 m, South Dakota) |
70 % |
| Chandler Regional Airport (300 m, Oklahoma) |
40 % |
| Chariton (320 m, Iowa) |
50 % |
| Charleston Airport (5 m, South Carolina) |
65 % |
| Charlevoix Airport (204 m, Michigan) |
60 % |
| Chase City Airport (153 m, Virginia) |
40 % |
| Chautauqua (525 m, New York) |
25 % |
| Cheboygan Airport (195 m, Michigan) |
50 % |
| Cherokee Airport (374 m, Iowa) |
70 % |
| Cherokee County Regional Airport (372 m, Georgia) |
30 % |
| Chesapeake Regional Airport (6 m, Virginia) |
70 % |
| Chester Airport (127 m, Connecticut) |
30 % |
| Chester Catawba Regional Airport (200 m, South Carolina) |
35 % |
| Chetek Airport (322 m, Wisconsin) |
80 % |
| Cheyenne County Airport (1040 m, Kansas) |
20 % |
| Cheyenne Regional Airport (1872 m, Wyoming) |
85 % |
| Chickasha Airport (351 m, Oklahoma) |
40 % |
| Chico Airport (73 m, California) |
60 % |
| Cincinnati West Airport (178 m, Ohio) |
40 % |
| Claremore Regional Airport (221 m, Oklahoma) |
50 % |
| Clarence E. Page Airport (413 m, Oklahoma) |
40 % |
| Clarinda (303 m, Iowa) |
50 % |
| Clarion Airport (354 m, Iowa) |
95 % |
| Clarksville (128 m, Virginia) |
50 % |
| Clearwater Air Park (22 m, Florida) |
75 % |
| Cleburne Airport (260 m, Texas) |
35 % |
| Clermont County Airport (257 m, Ohio) |
35 % |
| Cleveland Airport (46 m, Texas) |
85 % |
| Cleveland Airport (43 m, Mississippi) |
50 % |
| Cleveland Regional Jetport (262 m, Tennessee) |
45 % |
| Clinton Airport (45 m, North Carolina) |
70 % |
| Clinton Airport (157 m, Arkansas) |
80 % |
| Clinton Regional Airport (492 m, Oklahoma) |
30 % |
| Clintonville Airport (251 m, Wisconsin) |
75 % |
| Cloquet Carlton (390 m, Minnesota) |
95 % |
| Clovis Airport (1284 m, New Mexico) |
40 % |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
75 % |
| Colby Airport (971 m, Kansas) |
40 % |
| Coleman Airport (517 m, Texas) |
35 % |
| College Park Airport (15 m, Maryland) |
55 % |
| Colorado City (1486 m, Arizona) |
60 % |
| Colorado Springs Airport (1881 m, Colorado) |
20 % |
| Columbia Airport (646 m, California) |
65 % |
| Columbus Airport (440 m, Nebraska) |
70 % |
| Columbus County Airport (30 m, North Carolina) |
55 % |
| Comanche Airport (423 m, Texas) |
40 % |
| Conway Airport (10 m, South Carolina) |
75 % |
| Cook Muni Arpt (402 m, Minnesota) |
95 % |
| Corning Airport (89 m, Arkansas) |
75 % |
| Cortez Airport (1803 m, Colorado) |
85 % |
| Cortland Airport (365 m, New York) |
55 % |
| Corvallis Airport (75 m, Oregon) |
85 % |
| Coulter Field Airport (112 m, Texas) |
60 % |
| Council Bluffs Airport (382 m, Iowa) |
50 % |
| Covington Airport (247 m, Georgia) |
40 % |
| Cox Field (167 m, Texas) |
45 % |
| Craig Field / Selma (51 m, Alabama) |
65 % |
| Crawford County Airport (141 m, Illinois) |
60 % |
| Crawfordsville Regional Airport (244 m, Indiana) |
50 % |
| Creston (394 m, Iowa) |
55 % |
| Crewe Airport (128 m, Virginia) |
75 % |
| Crisp County (95 m, Georgia) |
60 % |
| Crookston Airport (273 m, Minnesota) |
95 % |
| Cross City Airport (13 m, Florida) |
65 % |
| Crystal River Airport (3 m, Florida) |
65 % |
| Culpeper Regional Airport (95 m, Virginia) |
50 % |
| Cumberland Airport (378 m, Wisconsin) |
95 % |
| Currituck County Regional Airport (5 m, North Carolina) |
70 % |
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
65 % |
| Cushing Airport (279 m, Oklahoma) |
40 % |
| Custer Airport (188 m, Michigan) |
85 % |
| Dalhart Airport (1216 m, Texas) |
70 % |
| Dalton Airport (216 m, Georgia) |
45 % |
| Dare (4 m, North Carolina) |
70 % |
| Darke County Airport (307 m, Ohio) |
55 % |
| Davidson County Airport (223 m, North Carolina) |
55 % |
| Daviess County Airport (144 m, Indiana) |
60 % |
| Davis Airport (21 m, California) |
65 % |
| DeFuniak Springs (88 m, Florida) |
70 % |
| DeKalb Airport (279 m, Illinois) |
55 % |
| DeQuincy Airport (25 m, Louisiana) |
90 % |
| Decatur (43 m, Georgia) |
70 % |
| Decatur Airport (319 m, Texas) |
35 % |
| Decorah Airport (353 m, Iowa) |
85 % |
| Del Norte Airport (2425 m, Colorado) |
95 % |
| Delaware (286 m, Indiana) |
40 % |
| Delaware Airport (288 m, Ohio) |
35 % |
| Delta (1583 m, Colorado) |
70 % |
| Delta Airport (1451 m, Utah) |
95 % |
| Demopolis Airport (34 m, Alabama) |
55 % |
| Detroit Lakes Airport (426 m, Minnesota) |
95 % |
| Dewar Lakes AP (488 m, Nunavut) |
75 % |
| Dixon Airport (1996 m, Wyoming) |
75 % |
| Dodge Center Airport (398 m, Minnesota) |
95 % |
| Dodge County Airport (285 m, Wisconsin) |
85 % |
| Donaldson Center Airport (291 m, South Carolina) |
40 % |
| Douglas Airport (78 m, Georgia) |
65 % |
| Drummond Island Airport (204 m, Michigan) |
75 % |
| Dubois Airport (2224 m, Wyoming) |
95 % |
| Duluth Airport (432 m, Minnesota) |
95 % |
| Duplin (42 m, North Carolina) |
75 % |
| Durango (2038 m, Colorado) |
95 % |
| Durant Regional Airport (213 m, Oklahoma) |
45 % |
| Eagle Lake Airport (56 m, Texas) |
85 % |
| Eagle River Union Airport (500 m, Wisconsin) |
65 % |
| Eagle's Nest Airport (438 m, Virginia) |
45 % |
| Eareckson Air Station (31 m, Alaska) |
65 % |
| East Hampton Airport (17 m, New York) |
60 % |
| Eastman Airport (93 m, Georgia) |
40 % |
| Eddie Andreini Sr. Airfield (20 m, California) |
70 % |
| Edgar County Airport (199 m, Illinois) |
60 % |
| Effingham (179 m, Illinois) |
80 % |
| Elbow Lake (367 m, Minnesota) |
95 % |
| Elizabethton Airport (486 m, Tennessee) |
35 % |
| Elk City Regional Business Airport (610 m, Oklahoma) |
35 % |
| Elkhart (1099 m, Kansas) |
65 % |
| Ely Airport (443 m, Minnesota) |
95 % |
| Emporia Airport (39 m, Virginia) |
55 % |
| Enterprise Airport (110 m, Alabama) |
70 % |
| Ephraim (236 m, Wisconsin) |
85 % |
| Erie Airport (1564 m, Colorado) |
25 % |
| Esquimalt (3 m, British Columbia) |
55 % |
| Eureka Skelton AP (1002 m, Alaska) |
65 % |
| Eveleth Muni (Awos) (421 m, Minnesota) |
95 % |
| Fairfield Airport (133 m, Illinois) |
70 % |
| Fairfield Airport (244 m, Iowa) |
65 % |
| Fairfield County Airport (176 m, South Carolina) |
40 % |
| Falfurrias Airport (34 m, Texas) |
75 % |
| Fallbrook Airport (216 m, California) |
75 % |
| False Pass Airport (6 m, Alaska) |
70 % |
| False River Regional Airport (12 m, Louisiana) |
75 % |
| Faribault Muni Awos (322 m, Minnesota) |
95 % |
| Farmville (125 m, Virginia) |
50 % |
| Fayetteville Airport (300 m, Tennessee) |
55 % |
| Fergus Falls Airport (361 m, Minnesota) |
95 % |
| Field of Dreams AP (311 m, Minnesota) |
95 % |
| Fillmore County Airport (389 m, Minnesota) |
95 % |
| Fitch H. Beach Airport (272 m, Michigan) |
50 % |
| Fitzgerald Airport (111 m, Georgia) |
65 % |
| Flag Island (328 m, Minnesota) |
80 % |
| Flagstaff Airport (2131 m, Arizona) |
85 % |
| Fleming-Mason Airport (278 m, Kentucky) |
50 % |
| Flora (144 m, Illinois) |
75 % |
| Florence Airport (1658 m, Colorado) |
30 % |
| Folsom Field (294 m, Alabama) |
60 % |
| Foothills Regional Airport (387 m, North Carolina) |
85 % |
| Forest City Airport (375 m, Iowa) |
85 % |
| Fort Bridger Airport (2145 m, Wyoming) |
95 % |
| Fort Dodge Regional Airport (355 m, Iowa) |
70 % |
| Fort Madison (221 m, Iowa) |
75 % |
| Fort Mcmurray (369 m, California) |
80 % |
| Fort Morgan Airport (1393 m, Colorado) |
35 % |
| Fort Worth Spinks Airport (233 m, Texas) |
30 % |
| Fosston (388 m, Minnesota) |
95 % |
| Frankfort Airport (262 m, Indiana) |
45 % |
| Frankfort Dow Memorial Field (193 m, Michigan) |
35 % |
| Franklin Airport (12 m, Virginia) |
65 % |
| Franklin Airport (616 m, Tennessee) |
45 % |
| Franklin County State Airport (70 m, Vermont) |
45 % |
| Frederick Airport (92 m, Maryland) |
45 % |
| Fredericksburg (517 m, Texas) |
50 % |
| Fredericksburg Airport (26 m, Virginia) |
50 % |
| Freeport Airport (262 m, Illinois) |
75 % |
| Fremont Airport (379 m, Nebraska) |
55 % |
| Fremont Airport (235 m, Michigan) |
35 % |
| Ft. Pickett / Blackstone (134 m, Virginia) |
40 % |
| Fulton County Airport (238 m, Ohio) |
60 % |
| Fulton County Airport (241 m, Indiana) |
50 % |
| Gainesville Airport (256 m, Texas) |
35 % |
| Galesburg Airport (233 m, Illinois) |
80 % |
| Galliano Airport (0 m, Louisiana) |
80 % |
| Gallup Airport (1972 m, New Mexico) |
95 % |
| Gander Airport (151 m, Newfoundland) |
85 % |
| Garner Field (287 m, Texas) |
55 % |
| Gatesville Airport (276 m, Texas) |
40 % |
| Georgetown Airport (12 m, South Carolina) |
55 % |
| Giddings Airport (148 m, Texas) |
70 % |
| Gilmer Airport (127 m, Texas) |
35 % |
| Gjoa Haven Airport (46 m, Nunavut) |
70 % |
| Glasgow Airport (218 m, Kentucky) |
60 % |
| Glen Ullin Airport (634 m, North Dakota) |
80 % |
| Glencoe Airport (302 m, Minnesota) |
95 % |
| Glenwood (Asos) (425 m, Minnesota) |
95 % |
| Golden Triangle Regional Airport (80 m, Mississippi) |
50 % |
| Golovin Airport (8 m, Alaska) |
55 % |
| Gonzales Airport (108 m, Texas) |
80 % |
| Gordon K. Bush Airport (234 m, Ohio) |
65 % |
| Gordonsville Muni (138 m, Virginia) |
70 % |
| Graham Airport (342 m, Texas) |
35 % |
| Granbury Airport (237 m, Texas) |
30 % |
| Grand Canyon National Park Airport (2014 m, Arizona) |
95 % |
| Grand Forks Air Force Base (276 m, North Dakota) |
95 % |
| Grand Forks Intl. Airport (255 m, North Dakota) |
95 % |
| Grand Marais (186 m, Minnesota) |
95 % |
| Grand Marais Airport (505 m, Minnesota) |
95 % |
| Grand Prairie Airport (180 m, Texas) |
30 % |
| Granite Falls Airport (319 m, Minnesota) |
95 % |
| Grant County Airport (1638 m, New Mexico) |
70 % |
| Grant County Regional Airport (1127 m, Oregon) |
35 % |
| Grants Milan Mun. AP (1987 m, New Mexico) |
95 % |
| Gratiot Community Airport (230 m, Michigan) |
50 % |
| Grayling Airport (353 m, Michigan) |
50 % |
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
30 % |
| Greater Cumberland Regional Airport (236 m, Maryland) |
30 % |
| Greeley- Weld County Airport (1420 m, Colorado) |
60 % |
| Greenbrier Valley Airport (702 m, West-Virginia) |
40 % |
| Greensboro (206 m, Georgia) |
50 % |
| Griffin Airport (292 m, Georgia) |
60 % |
| Grissom Air Reserve Base (247 m, Indiana) |
50 % |
| Grosse Ile Airport (176 m, Michigan) |
70 % |
| Grove Airport (254 m, Oklahoma) |
50 % |
| Gustavus Airport (12 m, Alaska) |
95 % |
| Guymon Airport (952 m, Oklahoma) |
% |
| Gwinner Airport (386 m, North Dakota) |
95 % |
| H. L. Sonny Callahan Airport (28 m, Alabama) |
95 % |
| H.A. Clark Memorial Field (2036 m, Arizona) |
80 % |
| Haines Airport (9 m, Alaska) |
85 % |
| Hale County Airport (1028 m, Texas) |
60 % |
| Hall Beach Airport (7 m, Nunavut) |
70 % |
| Halliburton Field (339 m, Oklahoma) |
40 % |
| Hallock (250 m, Minnesota) |
95 % |
| Hamilton Airport (396 m, Texas) |
35 % |
| Hammond Northshore Regional Airport (13 m, Louisiana) |
85 % |
| Hampton Roads Executive Airport (7 m, Virginia) |
55 % |
| Hanksville Airport (1355 m, Utah) |
55 % |
| Hannibal Regional Airport (234 m, Missouri) |
50 % |
| Harbor Springs Airport (209 m, Michigan) |
65 % |
| Harlan Airport (473 m, Kentucky) |
40 % |
| Harlan Airport (375 m, Iowa) |
55 % |
| Harnett Regional Jetport Airport (60 m, North Carolina) |
45 % |
| Harrell Field (40 m, Arkansas) |
40 % |
| Harrisburg (121 m, Illinois) |
80 % |
| Harrison County Airport (109 m, Texas) |
35 % |
| Harry Stern Airport (295 m, North Dakota) |
95 % |
| Hartsville Regional Airport (111 m, South Carolina) |
60 % |
| Harvey Airport (487 m, North Dakota) |
95 % |
| Hattiesburg- Laurel Regional Airport (91 m, Mississippi) |
75 % |
| Hawthorne Industrial Airport (1285 m, Nevada) |
25 % |
| Hazlehurst Airport (78 m, Georgia) |
65 % |
| Hazleton Regional Airport (489 m, Pennsylvania) |
55 % |
| Hearne Airport (87 m, Texas) |
55 % |
| Hebbronville Airport (202 m, Texas) |
60 % |
| Heber City Airport (1718 m, Utah) |
75 % |
| Hebron Airport (447 m, Nebraska) |
55 % |
| Hector Intl. Airport (274 m, North Dakota) |
95 % |
| Henderson (117 m, Kentucky) |
70 % |
| Henderson- Oxford Airport (161 m, North Carolina) |
35 % |
| Henry Tift Myers Airport (108 m, Georgia) |
75 % |
| Hereford Airport (1154 m, Texas) |
50 % |
| Hillsboro Airport (209 m, Texas) |
35 % |
| Hillsdale Airport (360 m, Michigan) |
70 % |
| Hillsville (834 m, Virginia) |
40 % |
| Hollister Airport (70 m, California) |
80 % |
| Holloman Air Force Base (1248 m, New Mexico) |
30 % |
| Holyoke Airport (1137 m, Colorado) |
40 % |
| Homerville Airport (57 m, Georgia) |
90 % |
| Hot Springs (1153 m, Virginia) |
35 % |
| Houma- Terrebonne Airport (3 m, Mississippi) |
90 % |
| Houston County Airport (106 m, Texas) |
45 % |
| Houston Executive Airport (51 m, Texas) |
90 % |
| Houston Southwest Airport (21 m, Texas) |
85 % |
| Hulett Airport (1300 m, Wyoming) |
95 % |
| Huntington Airport (246 m, Indiana) |
50 % |
| Huntsville Executive Airport (230 m, Alabama) |
50 % |
| Hutchinson Airport (323 m, Minnesota) |
95 % |
| Idabel (144 m, Oklahoma) |
40 % |
| Idaho County Airport (1010 m, Idaho) |
70 % |
| Illinois Valley Regional Airport (199 m, Illinois) |
65 % |
| Independence Airport (251 m, Kansas) |
45 % |
| Indiana (429 m, Pennsylvania) |
20 % |
| Indianapolis Executive Airport (281 m, Indiana) |
45 % |
| Indianapolis Mount Comfort (263 m, Indiana) |
55 % |
| Inukjuak (25 m, Quebec) |
80 % |
| Inverness Airport (15 m, Florida) |
75 % |
| Ionia Airport (249 m, Michigan) |
60 % |
| Isbell Field (267 m, Alabama) |
40 % |
| Jack Barstow Airport (194 m, Michigan) |
25 % |
| Jack Edwards Airport (5 m, Alabama) |
95 % |
| Jackson Airport (441 m, Minnesota) |
80 % |
| Jacksonville (206 m, Texas) |
40 % |
| Jacksonville Airport (190 m, Illinois) |
70 % |
| Jasper Airport (65 m, Texas) |
60 % |
| Jasper County Airport (213 m, Indiana) |
45 % |
| Jennings Airport (7 m, Louisiana) |
80 % |
| Jesup Airport (33 m, Georgia) |
80 % |
| Jim Kelly Field (736 m, Nebraska) |
40 % |
| Jimmy Carter Regional Airport (143 m, Georgia) |
55 % |
| John Bell Williams Airport (75 m, Mississippi) |
55 % |
| Johnston County Airport (50 m, North Carolina) |
80 % |
| Joliet Regional Airport (177 m, Illinois) |
55 % |
| Jonesville Airport (430 m, Virginia) |
55 % |
| Kake Airport (9 m, Alaska) |
65 % |
| Kearney Regional Airport (649 m, Nebraska) |
50 % |
| Keesler Air Force Base (10 m, Mississippi) |
85 % |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
95 % |
| Kenosha Regional Airport (226 m, Wisconsin) |
70 % |
| Keokuk Airport (205 m, Iowa) |
70 % |
| Kerrville Airport (493 m, Texas) |
55 % |
| Keystone Heights Airport (60 m, Florida) |
70 % |
| Kickapoo Downtown Airport (304 m, Texas) |
35 % |
| Kimball Airport (1501 m, Nebraska) |
95 % |
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
70 % |
| Kinngait Airport (50 m, Nunavut) |
85 % |
| Kinston Regional Jetport (29 m, North Carolina) |
70 % |
| Kivalina Airport (3 m, Alaska) |
80 % |
| Knox Airport (209 m, Indiana) |
35 % |
| Knox County Airport (363 m, Ohio) |
35 % |
| Knoxville (283 m, Iowa) |
55 % |
| Koyuk Airport (40 m, Alaska) |
40 % |
| Kremmling Airport (2229 m, Colorado) |
80 % |
| La Grande/Union County Airport (826 m, Oregon) |
50 % |
| La Grange (99 m, Texas) |
80 % |
| LaGrange Callaway Airport (211 m, Georgia) |
60 % |
| Lacon Airport (173 m, Illinois) |
65 % |
| Lago Vista Airport (375 m, Texas) |
45 % |
| Lake Anna AP (107 m, Virginia) |
35 % |
| Lake City Gateway AP (61 m, Florida) |
90 % |
| Lake County Airport (1441 m, Oregon) |
50 % |
| Lake Cumberland Regional Airport (283 m, Kentucky) |
40 % |
| Lake Elmo Airport (284 m, Minnesota) |
95 % |
| Lake Havasu City Airport (238 m, Arizona) |
30 % |
| Lakeland Airport (496 m, Wisconsin) |
70 % |
| Lampasas Airport (370 m, Texas) |
35 % |
| Lancaster Regional Airport (153 m, Texas) |
35 % |
| Lander/Hunt Field AP (1694 m, Wyoming) |
95 % |
| Langlade (464 m, Wisconsin) |
85 % |
| Lansing Airport (188 m, Illinois) |
60 % |
| Lapeer Airport (254 m, Michigan) |
50 % |
| Las Cruces Intl. Airport (1358 m, New Mexico) |
35 % |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
30 % |
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
80 % |
| Lawrenceville/brunswick Muni (100 m, Virginia) |
50 % |
| Lawson Army Airfield (71 m, Georgia) |
65 % |
| Le Mars Airport (365 m, Iowa) |
60 % |
| Lea (1114 m, New Mexico) |
20 % |
| Lebanon-Springfield Airport (264 m, Kentucky) |
60 % |
| Leesburg Executive Airport (119 m, Virginia) |
35 % |
| Lemhi (1233 m, Idaho) |
35 % |
| Leonardtown Airport (43 m, Maryland) |
50 % |
| Lewis University Airport (231 m, Illinois) |
60 % |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
65 % |
| Lincoln Airport (37 m, California) |
60 % |
| Lincolnton Airport (267 m, North Carolina) |
55 % |
| Litchfield Airport (347 m, Minnesota) |
95 % |
| Litchfield Airport (210 m, Illinois) |
70 % |
| Little Falls/Morrison (342 m, Minnesota) |
95 % |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
40 % |
| Llano Airport (336 m, Texas) |
35 % |
| Lloyd Stearman Field (416 m, Kansas) |
40 % |
| Logan County Airport (178 m, Illinois) |
80 % |
| Logansport Airport (225 m, Indiana) |
55 % |
| London Madison County Airport (330 m, Ohio) |
50 % |
| Lonesome Pine Airport (817 m, Virginia) |
40 % |
| Long Prairie Airport (394 m, Minnesota) |
95 % |
| Longville Airport (407 m, Minnesota) |
95 % |
| Los Alamos Airport (2186 m, New Mexico) |
95 % |
| Louisa (150 m, Virginia) |
35 % |
| Lowcountry Regional Airport (31 m, South Carolina) |
60 % |
| Luce (265 m, Michigan) |
75 % |
| Lunenburg Airport (160 m, Virginia) |
55 % |
| Luray Caverns Airport (275 m, Virginia) |
45 % |
| Luverne Airport (436 m, Minnesota) |
75 % |
| Mackinac Island Airport (226 m, Michigan) |
55 % |
| Macomb Airport (216 m, Illinois) |
85 % |
| Madison (330 m, Minnesota) |
95 % |
| Madison Airport (250 m, Indiana) |
45 % |
| Madison Airport (523 m, South Dakota) |
95 % |
| Mahnomen Airport (379 m, Minnesota) |
95 % |
| Majors Airport (163 m, Texas) |
35 % |
| Mammoth Yosemite Airport (2173 m, California) |
55 % |
| Mandan Airport (593 m, North Dakota) |
95 % |
| Manistique (209 m, Michigan) |
95 % |
| Manitowish Waters Airport (491 m, Wisconsin) |
80 % |
| Mankato Regional Airport (311 m, Minnesota) |
% |
| Maple Lake Airport (313 m, Minnesota) |
95 % |
| Marana Regional Airport (619 m, Arizona) |
20 % |
| Marin (1 m, California) |
65 % |
| Marion (350 m, Arkansas) |
50 % |
| Marion Airport (28 m, South Carolina) |
65 % |
| Marion Airport (262 m, Indiana) |
55 % |
| Martin State Airport (7 m, Maryland) |
70 % |
| Mary’s Harbour (11 m, Newfoundland) |
70 % |
| Mary's Harbour Airport (12 m, Newfoundland) |
70 % |
| Marysville Airport (391 m, Kansas) |
50 % |
| Mason (197 m, Michigan) |
65 % |
| Mason Jewett Field Airport (280 m, Michigan) |
65 % |
| Maury County Airport (208 m, Tennessee) |
50 % |
| Maverick County Memorial IAP (270 m, Texas) |
50 % |
| Mayfld Grav Cnty AP (159 m, Kentucky) |
60 % |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
40 % |
| McGregor Airport (374 m, Minnesota) |
95 % |
| McHenry Airport (894 m, Maryland) |
40 % |
| McKinley National Park Airport (524 m, Alaska) |
45 % |
| McKinnon St. Simons (6 m, Georgia) |
90 % |
| McMinn County Airport (266 m, Tennessee) |
45 % |
| Meadow Lake Airport (2095 m, Colorado) |
20 % |
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
70 % |
| Menomonie Airport (273 m, Wisconsin) |
75 % |
| Mercer County Regional Airport (553 m, North Dakota) |
95 % |
| Merrill Airport (401 m, Wisconsin) |
65 % |
| Mesquite Metro Airport (136 m, Texas) |
35 % |
| Metlakatla Seaplane Base (0 m, Alaska) |
65 % |
| Metropolis Airport (117 m, Illinois) |
65 % |
| Mexia Limestone County Airport (166 m, Texas) |
35 % |
| Michigan City Airport (200 m, Indiana) |
70 % |
| Mid-Carolina Regional Airport (236 m, North Carolina) |
50 % |
| Middlebury State AP (149 m, Vermont) |
60 % |
| Middlesboro Airport (352 m, Kentucky) |
70 % |
| Middleton Island Airport (14 m, Alaska) |
85 % |
| Middleton Muni - Morey Field (283 m, Wisconsin) |
80 % |
| Midland Airpark Airport (854 m, Texas) |
50 % |
| Midland Airport (874 m, Texas) |
50 % |
| Midlothian Airport (217 m, Texas) |
40 % |
| Millard Airport (320 m, Nebraska) |
50 % |
| Minden (85 m, Louisiana) |
35 % |
| Mineral Point (359 m, Wisconsin) |
75 % |
| Mitchell Airport (397 m, South Dakota) |
95 % |
| Mojave Air and Space Port Airport (849 m, California) |
50 % |
| Mondell Fld AP (1272 m, Wyoming) |
60 % |
| Monroe Airport (331 m, Wisconsin) |
75 % |
| Montevideo (Awos) (315 m, Minnesota) |
95 % |
| Montgomery Airport (164 m, Maryland) |
30 % |
| Monticello Regional Airport (259 m, Iowa) |
80 % |
| Montrose Airport (1755 m, Colorado) |
80 % |
| Moore County Airport (1129 m, Texas) |
75 % |
| Moorhead Airport (280 m, Minnesota) |
95 % |
| Moose Lake Co Arpt (328 m, Minnesota) |
95 % |
| Mora Airport (309 m, Minnesota) |
95 % |
| Moriarty Airport (1889 m, New Mexico) |
75 % |
| Morris Airport (178 m, Illinois) |
55 % |
| Morris Airport (344 m, Minnesota) |
95 % |
| Morristown Airport (400 m, Tennessee) |
40 % |
| Moultrie Airport (90 m, Georgia) |
70 % |
| Mount Airy/Surry (380 m, North Carolina) |
40 % |
| Mount Carmel Airport (131 m, Illinois) |
70 % |
| Mount Pleasant Airport (230 m, Michigan) |
45 % |
| Mount Pleasant Airport (111 m, Texas) |
35 % |
| Mount Pleasant Regional Airport (4 m, South Carolina) |
75 % |
| Mountain Empire Airport (780 m, Virginia) |
50 % |
| Murray-Calloway County Airport (176 m, Kentucky) |
70 % |
| Murrieta Hot Springs (412 m, California) |
60 % |
| Muscatine Airport (167 m, Iowa) |
75 % |
| Muskegon (193 m, Michigan) |
75 % |
| Nacogdoches (108 m, Texas) |
35 % |
| Nampa Airport (773 m, Idaho) |
40 % |
| Natchez- Adams County Airport (83 m, Mississippi) |
55 % |
| Natchitoches Regional Airport (37 m, Louisiana) |
50 % |
| Nebraska City Airport (354 m, Nebraska) |
35 % |
| Neil Armstrong Airport (278 m, Ohio) |
35 % |
| Nevada (961 m, California) |
75 % |
| New Kent Airport (38 m, Virginia) |
50 % |
| New Lisbon Airport (276 m, Wisconsin) |
80 % |
| New Market Airport (297 m, Virginia) |
55 % |
| New Richmond Regional Airport (304 m, Wisconsin) |
95 % |
| New River Valley Airport (642 m, Virginia) |
45 % |
| New Ulm Airport (308 m, Minnesota) |
75 % |
| Newberry County Airport (173 m, South Carolina) |
50 % |
| Newnan- Coweta County Airport (296 m, Georgia) |
60 % |
| Newport Airport (37 m, Oregon) |
95 % |
| Newton Airport (290 m, Iowa) |
70 % |
| Norman Wells (78 m, Northwest Territories) |
60 % |
| North Texas Regional Airport (228 m, Texas) |
40 % |
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
50 % |
| Northeastern Regional Airport (6 m, North Carolina) |
70 % |
| O'Neill Airport (619 m, Nebraska) |
95 % |
| Oakland/Troy Airport (222 m, Michigan) |
50 % |
| Ocala Intl. Airport (27 m, Florida) |
65 % |
| Oelwen (328 m, Iowa) |
95 % |
| Okmulgee Regional Airport (219 m, Oklahoma) |
40 % |
| Olivia Airport (328 m, Minnesota) |
95 % |
| Olney-Noble (147 m, Illinois) |
85 % |
| Orange (431 m, Iowa) |
75 % |
| Orange Airport (142 m, Virginia) |
60 % |
| Orange County Airport (4 m, Texas) |
90 % |
| Orr Regional Airport (397 m, Minnesota) |
95 % |
| Ortonville (335 m, Minnesota) |
95 % |
| Osceola Airport (275 m, Wisconsin) |
95 % |
| Osceola Muni (338 m, Iowa) |
50 % |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
50 % |
| Oskaloosa Airport (256 m, Iowa) |
70 % |
| Otis Air National Guard Base (40 m, Massachusetts) |
40 % |
| Owatonna (Awos) (350 m, Minnesota) |
85 % |
| Owosso Community Airport (224 m, Michigan) |
35 % |
| Ozona Airport (726 m, Texas) |
50 % |
| Palatka Airport (15 m, Florida) |
75 % |
| Palestine Airport (129 m, Texas) |
45 % |
| Pampa (989 m, Texas) |
35 % |
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
50 % |
| Pauls Valley Airport (295 m, Oklahoma) |
40 % |
| Paynesville Airport (360 m, Minnesota) |
95 % |
| Payson Airport (1572 m, Arizona) |
95 % |
| Pecos Airport (796 m, Texas) |
15 % |
| Pelly (17 m, Northwest Territories) |
95 % |
| Perry- Foley Airport (13 m, Florida) |
70 % |
| Perry-Houston County Airport (127 m, Georgia) |
50 % |
| Perryton Airport (889 m, Texas) |
35 % |
| Person County Airport (186 m, North Carolina) |
40 % |
| Petaluma Airport (27 m, California) |
80 % |
| Peter O. Knight Airport (2 m, Florida) |
75 % |
| Petersburg (59 m, Virginia) |
80 % |
| Petersburg Airport (32 m, Alaska) |
70 % |
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
75 % |
| Pine Bluffs Muni (1570 m, Wyoming) |
85 % |
| Pine River (395 m, Minnesota) |
95 % |
| Pineville Airport (544 m, West-Virginia) |
55 % |
| Pipestone Airport (529 m, Minnesota) |
85 % |
| Pitt- Greenville Airport (8 m, North Carolina) |
55 % |
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
30 % |
| Pittsfield (216 m, Illinois) |
70 % |
| Plant City Airport (47 m, Florida) |
75 % |
| Platteville Airport (312 m, Wisconsin) |
80 % |
| Plattsmouth Airport (366 m, Nebraska) |
35 % |
| Pleasanton Airport (131 m, Texas) |
70 % |
| Plymouth Airport (158 m, New Hampshire) |
50 % |
| Point Lay LRRS Airport (6 m, Alaska) |
85 % |
| Point Pleasant Airport (196 m, West-Virginia) |
55 % |
| Pontiac Airport (201 m, Illinois) |
65 % |
| Port Aransas Airport (2 m, Texas) |
80 % |
| Port Fourchon Terminal (2 m, Louisiana) |
85 % |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
75 % |
| Portage County Regional Airport (365 m, Ohio) |
20 % |
| Powell Airport (1552 m, Wyoming) |
70 % |
| Prairie du Chien Airport (201 m, Wisconsin) |
70 % |
| Pratt Regional Airport (595 m, Kansas) |
35 % |
| Prattville- Grouby Field (69 m, Alabama) |
70 % |
| Presidio Airport (896 m, Texas) |
5 % |
| Price County Airport (449 m, Wisconsin) |
70 % |
| Prince Rupert (35 m, British Columbia) |
60 % |
| Prince Rupert Airport (36 m, British Columbia) |
60 % |
| Princeton Airport (298 m, Minnesota) |
95 % |
| Prineville Airport (991 m, Oregon) |
30 % |
| Provo Airport (1369 m, Utah) |
75 % |
| Puyallup Airport (164 m, Washington) |
70 % |
| Quakertown Airport (160 m, Pennsylvania) |
65 % |
| Quillayute Airport (55 m, Washington) |
95 % |
| Raleigh Executive Jetport (75 m, North Carolina) |
75 % |
| Ralph Wenz Field (2160 m, Wyoming) |
95 % |
| Rantoul National Aviation Center (225 m, Illinois) |
55 % |
| Rawlins Airport (2077 m, Wyoming) |
80 % |
| Red Oak Airport (318 m, Iowa) |
45 % |
| Red Wing Regional Airport (239 m, Minnesota) |
75 % |
| Reedsburg Airport (276 m, Wisconsin) |
95 % |
| Reno Stead Airport (1539 m, Nevada) |
45 % |
| Resolute AP (67 m, Nunavut) |
70 % |
| Rice Lake Regional Airport (347 m, Wisconsin) |
80 % |
| Richard I. Bong Airport (206 m, Wisconsin) |
95 % |
| Richlands Airport (808 m, Virginia) |
40 % |
| Richmond County Airport (109 m, North Carolina) |
50 % |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
% |
| Rickenbacker Intl. Airport (227 m, Ohio) |
40 % |
| Riverton Airport (1684 m, Wyoming) |
95 % |
| Roben- Hood Airport (302 m, Michigan) |
45 % |
| Robert R Wells Jr (74 m, Texas) |
80 % |
| Robert S. Kerr Airport (138 m, Oklahoma) |
40 % |
| Robstown Airport (24 m, Texas) |
80 % |
| Rochelle Airport (238 m, Illinois) |
60 % |
| Rochester Intl. Airport (402 m, Minnesota) |
95 % |
| Rocksprings Airport (723 m, Texas) |
60 % |
| Rockwall Airport (175 m, Texas) |
35 % |
| Rogers City Airport (204 m, Michigan) |
50 % |
| Rohnerville Airport (120 m, California) |
75 % |
| Rolla Airport (556 m, North Dakota) |
95 % |
| Roscoe Turner Airport (130 m, Mississippi) |
55 % |
| Roseau Muni (Awos) (323 m, Minnesota) |
80 % |
| Ross County Airport (221 m, Ohio) |
70 % |
| Rugby Airport (472 m, North Dakota) |
95 % |
| Rush City Rgnl Arpt (281 m, Minnesota) |
95 % |
| Rusk County Airport (135 m, Texas) |
35 % |
| Rusk County Airport (377 m, Wisconsin) |
65 % |
| Ruston Regional Airport (95 m, Louisiana) |
45 % |
| Rutherfordton (329 m, North Carolina) |
45 % |
| Sable Island (1 m, Nova Scotia) |
70 % |
| Sable Island AP (5 m, Nova Scotia) |
70 % |
| Sacramento McClellan Airport (23 m, California) |
60 % |
| Saginaw (183 m, Michigan) |
40 % |
| Saguache (2385 m, Colorado) |
85 % |
| Salem-Leckrone (174 m, Illinois) |
70 % |
| Sallisaw Airport (161 m, Oklahoma) |
45 % |
| San Marcos Regional Airport (182 m, Texas) |
60 % |
| Sand Point Airport (7 m, Alaska) |
30 % |
| Sandersville Airport (134 m, Georgia) |
55 % |
| Sandpoint Airport (648 m, Idaho) |
70 % |
| Sands Head (15 m, British Columbia) |
50 % |
| Sanirajak (8 m, California) |
70 % |
| Santa Fe Regional Airport (1933 m, New Mexico) |
95 % |
| Santa Ynez Airport (205 m, California) |
75 % |
| Santee Cooper Regional Airport (32 m, South Carolina) |
65 % |
| Sauk Centre Muni (379 m, Minnesota) |
95 % |
| Savanna Airport (188 m, Illinois) |
65 % |
| Savannah-hardin County (144 m, Tennessee) |
65 % |
| Sawyer County Airport (370 m, Wisconsin) |
80 % |
| Sawyer Intl. Airport (372 m, Michigan) |
95 % |
| Scotts Seaplane Base (341 m, Minnesota) |
95 % |
| Scottsboro Airport (198 m, Alabama) |
50 % |
| Searle Field Airport (999 m, Nebraska) |
50 % |
| Sedona Airport (1471 m, Arizona) |
85 % |
| Seminole Airport (1010 m, Texas) |
25 % |
| Shawano Airport (248 m, Wisconsin) |
75 % |
| Shawnee Regional Airport (327 m, Oklahoma) |
45 % |
| Shelby Airport (258 m, North Carolina) |
40 % |
| Sheldon (432 m, Iowa) |
95 % |
| Shenandoah Muni (296 m, Iowa) |
45 % |
| Shenandoah Valley Regional Airport (366 m, Virginia) |
45 % |
| Shishmaref Airport (2 m, Alaska) |
65 % |
| Shively Field Airport (2138 m, Wyoming) |
80 % |
| Show Low Regional Airport (1954 m, Arizona) |
95 % |
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
40 % |
| Siler City Muni (187 m, North Carolina) |
45 % |
| Silver Bay Airport (331 m, Minnesota) |
95 % |
| Simmons Army Airfield (74 m, North Carolina) |
60 % |
| Skagit Regional Airport (44 m, Washington) |
65 % |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
95 % |
| Skyhaven Airport (243 m, Missouri) |
40 % |
| Slayton Airport (495 m, Minnesota) |
85 % |
| Sleetmute Airport (54 m, Alaska) |
35 % |
| Smith Field (364 m, Arkansas) |
45 % |
| Snyder (741 m, Texas) |
45 % |
| Socorro Airport (1478 m, New Mexico) |
30 % |
| Soldotna Airport (33 m, Alaska) |
45 % |
| Solon Springs Muni (336 m, Wisconsin) |
95 % |
| Somerset County Airport (693 m, Pennsylvania) |
35 % |
| Sonora Airport (652 m, Texas) |
50 % |
| South County Arpt Of Santa Clara County (86 m, California) |
70 % |
| South Haven Airport (203 m, Michigan) |
65 % |
| South St. Paul Airport (250 m, Minnesota) |
85 % |
| South Texas International Airport at Edinburg (24 m, Texas) |
70 % |
| South Wood County Airport (308 m, Wisconsin) |
70 % |
| Southern California Logistics Airport (869 m, California) |
30 % |
| Southern Wisconsin Regional Airport (246 m, Wisconsin) |
70 % |
| Southland Field (3 m, Louisiana) |
85 % |
| Southport Airport (8 m, North Carolina) |
55 % |
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
95 % |
| Southwest Oregon Regional Airport (1 m, Oregon) |
95 % |
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
75 % |
| Sparta (164 m, Illinois) |
65 % |
| Sparta/Fort McCoy Airport (256 m, Wisconsin) |
85 % |
| Spence Bay AP (28 m, Nunavut) |
65 % |
| Springerville Muni (2150 m, Arizona) |
85 % |
| Springfield Robertson County Airport (215 m, Tennessee) |
50 % |
| St James Muni Arpt (325 m, Minnesota) |
85 % |
| St. Clair (198 m, Michigan) |
50 % |
| St. Cloud Regional Airport (312 m, Minnesota) |
95 % |
| St. John the Baptist Parish Airport (2 m, Louisiana) |
85 % |
| Stafford Regional Airport (65 m, Virginia) |
55 % |
| Stan Stamper Airport (174 m, Oklahoma) |
40 % |
| Stanly County Airport (186 m, North Carolina) |
65 % |
| Stanton Airfield (280 m, Minnesota) |
80 % |
| Stanton County Airport (1013 m, Kansas) |
75 % |
| Staples (392 m, Minnesota) |
95 % |
| Statesboro- Bulloch County Airport (57 m, Georgia) |
60 % |
| Statesville Muni Ai (294 m, North Carolina) |
40 % |
| Steamboat Springs Airport (2096 m, Colorado) |
55 % |
| Stephenville Airport (402 m, Texas) |
30 % |
| Sterling Airport (1231 m, Colorado) |
40 % |
| Stevens Point Airport (338 m, Wisconsin) |
75 % |
| Stuart Powell Field (312 m, Kentucky) |
55 % |
| Sturgis Airport (282 m, Michigan) |
45 % |
| Stuttgart Airport (68 m, Arkansas) |
45 % |
| Suffolk Executive Airport (22 m, Virginia) |
65 % |
| Sullivan Airport (428 m, New York) |
40 % |
| Sulphur Springs Airport (149 m, Texas) |
30 % |
| Sumter Airport (56 m, South Carolina) |
55 % |
| Suwannee County Airport (32 m, Florida) |
75 % |
| Swainsboro Airport (100 m, Georgia) |
50 % |
| Tahlequah Airport (266 m, Oklahoma) |
50 % |
| Talladega Airport (161 m, Alabama) |
55 % |
| Taloyoak Airport (28 m, Nunavut) |
65 % |
| Tangier (2 m, Texas) |
75 % |
| Taos Airport (2161 m, New Mexico) |
70 % |
| Tappahannock Airport (41 m, Virginia) |
25 % |
| Taylor (448 m, Wisconsin) |
70 % |
| Taylorville Airport (190 m, Illinois) |
75 % |
| Tehachapi Airport (1220 m, California) |
80 % |
| The Villages (27 m, Florida) |
75 % |
| Thedford Airport (892 m, Nebraska) |
60 % |
| Thomas C. Russell Field (209 m, Alabama) |
65 % |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
35 % |
| Thomaston (243 m, Georgia) |
50 % |
| Thomasville Regional Airport (80 m, Georgia) |
75 % |
| Thomson Airport (152 m, Georgia) |
45 % |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
50 % |
| Tillamook Airport (11 m, Oregon) |
75 % |
| Tin City LRRS Airport (83 m, Alaska) |
90 % |
| Tioga Airport (684 m, North Dakota) |
95 % |
| Tipton Airport (46 m, Maryland) |
65 % |
| Toledo Suburban Airport (204 m, Michigan) |
75 % |
| Tomahawk Airport (453 m, Wisconsin) |
85 % |
| Tracy Airport (408 m, Minnesota) |
95 % |
| Tri-County Airport (21 m, North Carolina) |
75 % |
| Triangle North Executive Airport (113 m, North Carolina) |
45 % |
| Trinity Center (728 m, California) |
95 % |
| Truckee Tahoe Airport (1798 m, California) |
70 % |
| Tuscola Area Airport (214 m, Michigan) |
50 % |
| Two Harbors (328 m, Minnesota) |
80 % |
| Union County Airport (311 m, Ohio) |
40 % |
| University Park Airport (378 m, Pennsylvania) |
30 % |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
45 % |
| University-Oxford Airport (138 m, Mississippi) |
50 % |
| Uxbridge (375 m, Ontario) |
80 % |
| Vaiden Field Airport (69 m, Alabama) |
70 % |
| Valdez Airport (37 m, Alaska) |
45 % |
| Vance Brand Airport (1541 m, Colorado) |
20 % |
| Vandenberg Space Force Base (112 m, California) |
85 % |
| Venango Regional Airport (469 m, Pennsylvania) |
30 % |
| Vermilion Regional Airport (212 m, Illinois) |
50 % |
| Vernon (386 m, Texas) |
25 % |
| Veterans Airport of Southern Illinois (144 m, Illinois) |
75 % |
| Vicksburg Airport (32 m, Mississippi) |
45 % |
| Vidalia Regional Airport (84 m, Georgia) |
60 % |
| Virginia Tech Montgomery Executive Airport (650 m, Virginia) |
50 % |
| Viroqua Airport (394 m, Wisconsin) |
85 % |
| W. H. 'Bud' Barron Airport (94 m, Georgia) |
50 % |
| Wadena Airport (418 m, Minnesota) |
95 % |
| Wahoo Airport (373 m, Nebraska) |
50 % |
| Walker Airport (411 m, Minnesota) |
95 % |
| Walnut Ridge Regional Airport (83 m, Arkansas) |
70 % |
| Warren Airport (12 m, North Carolina) |
65 % |
| Warrenton Airport (102 m, Virginia) |
40 % |
| Warroad International Memorial Airport (327 m, Minnesota) |
85 % |
| Warsaw Airport (259 m, Indiana) |
50 % |
| Waseca Airport (343 m, Minnesota) |
85 % |
| Washington (361 m, Pennsylvania) |
55 % |
| Washington (230 m, Iowa) |
80 % |
| Washington Airport (197 m, Georgia) |
60 % |
| Washington Airport (149 m, Missouri) |
55 % |
| Wasilla Airport (108 m, Alaska) |
45 % |
| Waskish Muni Airpt (360 m, Minnesota) |
95 % |
| Waterbury (222 m, Connecticut) |
40 % |
| Watertown Airport (254 m, Wisconsin) |
95 % |
| Watertown Regional Airport (532 m, South Dakota) |
95 % |
| Watford City Airport (643 m, North Dakota) |
75 % |
| Watonga Regional Airport (472 m, Oklahoma) |
40 % |
| Watson Lake Airport (690 m, Yukon) |
80 % |
| Waukesha (284 m, Wisconsin) |
95 % |
| Waupaca Airport (252 m, Wisconsin) |
80 % |
| Wausau Downtown Airport (365 m, Wisconsin) |
75 % |
| Waycross (46 m, Georgia) |
90 % |
| Wayne Airport (436 m, Nebraska) |
65 % |
| Wayne Executive Jetport (41 m, North Carolina) |
60 % |
| Weaverville (716 m, California) |
80 % |
| Webster City (342 m, Iowa) |
75 % |
| Wellsboro Airport (577 m, Pennsylvania) |
45 % |
| Weslaco (21 m, Texas) |
75 % |
| West Bend Airport (270 m, Wisconsin) |
95 % |
| West Michigan Regional Airport (210 m, Michigan) |
60 % |
| West Point Airport (7 m, Virginia) |
55 % |
| West Woodward Airport (667 m, Oklahoma) |
30 % |
| West Yellowstone Airport (2025 m, Montana) |
50 % |
| Western Carolina Regional Airport (517 m, North Carolina) |
60 % |
| Wexford (396 m, Michigan) |
45 % |
| Wharton Regional Airport (31 m, Texas) |
80 % |
| Wheaton Airport (313 m, Minnesota) |
95 % |
| Wilkes County Airport (396 m, North Carolina) |
50 % |
| William M Tuck (128 m, Virginia) |
40 % |
| Williamsburg Airport (15 m, Virginia) |
65 % |
| Willmar Airport (343 m, Minnesota) |
95 % |
| Willoughby (191 m, Ohio) |
20 % |
| Winchester Regional Airport (222 m, Virginia) |
45 % |
| Windom (410 m, Minnesota) |
80 % |
| Wings Field (92 m, Pennsylvania) |
70 % |
| Winona Airport (200 m, Minnesota) |
85 % |
| Winona-Montgomery County Airport (111 m, Mississippi) |
55 % |
| Witham Field (6 m, Florida) |
70 % |
| Wittman Regional Airport (246 m, Wisconsin) |
80 % |
| Wood County Airport (132 m, Texas) |
30 % |
| Woodward Field (92 m, South Carolina) |
50 % |
| Yampa Valley Airport (2012 m, Colorado) |
60 % |
| York Airport (509 m, Nebraska) |
65 % |
| Zapata Airport (129 m, Texas) |
60 % |
| Zephyrhills Airport (27 m, Florida) |
80 % |
North - South