UV Index Today in Iowa (IA) Tuesday, October 13, 2026 -2:24 PM CDT (GMT-5) The average maximum UV Index today across 1,215 locations in Iowa (IA) , is 4.9. The highest projected maximum is 5.3 in Burlington at 1:00 PM CDT, while the lowest projected maximum is 4.3 in Rock at 1:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 3.7. The highest projected maximum is 4.8 in Waukee at 1:00 PM CDT, and the lowest projected maximum is 0.8 in Burlington at 1:00 PM CDT.
99 Counties in Iowa (IA) Average Maximum UV Index Today
Adair County - 5.1
Adams County - 5.1
Allamakee County - 4.5
Appanoose County - 5.3
Audubon County - 5
Benton County - 5
Black Hawk County - 4.8
Boone County - 4.8
Bremer County - 4.7
Buchanan County - 4.8
Buena Vista County - 4.6
Butler County - 4.7
Calhoun County - 4.6
Carroll County - 4.8
Cass County - 5
Cedar County - 5.1
Cerro Gordo County - 4.5
Cherokee County - 4.6
Chickasaw County - 4.6
Clarke County - 5.1
Clay County - 4.4
Clayton County - 4.7
Clinton County - 5
Crawford County - 4.8
Dallas County - 4.9
Davis County - 5.3
Decatur County - 5.3
Delaware County - 4.9
Des Moines County - 5.3
Dickinson County - 4.4
Dubuque County - 4.9
Emmet County - 4.4
Fayette County - 4.7
Floyd County - 4.6
Franklin County - 4.7
Fremont County - 5.2
Greene County - 4.8
Grundy County - 4.8
Guthrie County - 4.9
Hamilton County - 4.7
Hancock County - 4.6
Hardin County - 4.8
Harrison County - 4.9
Henry County - 5.3
Howard County - 4.5
Humboldt County - 4.6
Ida County - 4.8
Iowa County - 5
Jackson County - 4.9
Jasper County - 5
Jefferson County - 5.3
Johnson County - 5.1
Jones County - 5
Keokuk County - 5.2
Kossuth County - 4.5
Lee County - 5.3
Linn County - 5
Louisa County - 5.2
Lucas County - 5.2
Lyon County - 4.4
Madison County - 5
Mahaska County - 5.2
Marion County - 5
Marshall County - 4.9
Mills County - 5.1
Mitchell County - 4.5
Monona County - 4.7
Monroe County - 5.2
Montgomery County - 5.1
Muscatine County - 5.2
O'Brien County - 4.4
Osceola County - 4.4
Page County - 5.2
Palo Alto County - 4.5
Plymouth County - 4.5
Pocahontas County - 4.6
Polk County - 4.9
Pottawattamie County - 5
Poweshiek County - 5
Ringgold County - 5.2
Sac County - 4.7
Scott County - 5.1
Shelby County - 4.9
Sioux County - 4.4
Story County - 4.8
Tama County - 4.9
Taylor County - 5.1
Union County - 5.1
Van Buren County - 5.3
Wapello County - 5.2
Warren County - 5
Washington County - 5.2
Wayne County - 5.3
Webster County - 4.7
Winnebago County - 4.5
Winneshiek County - 4.5
Woodbury County - 4.6
Worth County - 4.5
Wright County - 4.7475 Places in Iowa (IA) Maximum UV Index Today
Ackley - 4.8
Adair - 5
Adel - 5
Afton - 5.1
Ainsworth - 5.2
Akron - 4.5
Albert City - 4.6
Albia - 5.2
Albion - 4.9
Alburnett - 4.9
Alden - 4.8
Algona - 4.6
Allison - 4.6
Alta - 4.6
Alton - 4.5
Altoona - 4.9
Amana - 5
Ames - 4.8
Anamosa - 5
Anita - 5
Ankeny - 4.9
Anthon - 4.7
Aplington - 4.8
Arcadia - 4.8
Armstrong - 4.4
Arnolds Park - 4.4
Asbury - 4.9
Atkins - 5
Atlantic - 5
Audubon - 4.9
Aurelia - 4.6
Avoca - 5
Bancroft - 4.5
Batavia - 5.3
Battle Creek - 4.8
Baxter - 5
Beaverdale - 5.3
Bedford - 5.1
Belle Plaine - 5
Bellevue - 5
Belmond - 4.7
Bettendorf - 5.2
Blairstown - 5
Bloomfield - 5.3
Blue Grass - 5.2
Bondurant - 4.9
Boone - 4.8
Boyden - 4.4
Brighton - 5.2
Britt - 4.6
Brooklyn - 5
Buffalo - 5.2
Buffalo Center - 4.4
Burlington - 5.3
Burt - 4.5
Calmar - 4.5
Camanche - 5.1
Cambridge - 4.8
Carlisle - 5
Carroll - 4.8
Carson - 5
Carter Lake - 5
Cascade - 4.9
Cedar Falls - 4.8
Cedar Rapids - 5
Center Point - 4.9
Centerville - 5.3
Central City - 4.9
Chariton - 5.2
Charles City - 4.6
Charter Oak - 4.8
Cherokee - 4.6
Clarence - 5
Clarinda - 5.2
Clarion - 4.7
Clarksville - 4.6
Clear Lake - 4.5
Clermont - 4.6
Clinton - 5.1
Clive - 5
Coalville - 4.7
Coggon - 4.9
Colesburg - 4.7
Colfax - 5
Collins - 4.8
Colo - 4.8
Columbus Junction - 5.2
Conrad - 4.9
Coon Rapids - 4.9
Coralville - 5.1
Corning - 5.1
Correctionville - 4.7
Corydon - 5.3
Council Bluffs - 5
Crescent - 5
Cresco - 4.5
Creston - 5.1
Cumming - 5
Dakota City - 4.6
Dallas Center - 4.9
Danville - 5.3
Davenport - 5.2
Dayton - 4.7
Decorah - 4.5
Denison - 4.8
Denmark - 5.3
Denver - 4.7
Des Moines - 5
De Soto - 5
DeWitt - 5.1
Dexter - 5
Dike - 4.8
Donnellson - 5.3
Doon - 4.4
Dows - 4.7
Dubuque - 4.9
Dumont - 4.6
Dunkerton - 4.8
Dunlap - 4.9
Durant - 5.2
Dyersville - 4.9
Dysart - 4.9
Eagle Grove - 4.7
Earlham - 5
Earlville - 4.9
Early - 4.7
Eddyville - 5.2
Edgewood - 4.7
Eldon - 5.3
Eldora - 4.8
Eldridge - 5.1
Elgin - 4.6
Elkader - 4.7
Elkhart - 4.9
Elk Horn - 5
Elk Run Heights - 4.8
Elma - 4.6
Ely - 5
Emerson - 5.1
Emmetsburg - 4.6
Epworth - 4.9
Essex - 5.2
Estherville - 4.4
Evansdale - 4.8
Everly - 4.4
Exira - 5
Fairbank - 4.7
Fairfax - 5
Fairfield - 5.3
Farley - 4.9
Farmington - 5.3
Fayette - 4.7
Fonda - 4.6
Fontanelle - 5.1
Forest City - 4.5
Fort Dodge - 4.6
Fort Madison - 5.3
Fredericksburg - 4.6
Fremont - 5.2
Fruitland - 5.2
Garnavillo - 4.7
Garner - 4.6
Garwin - 4.9
George - 4.4
Gilbert - 4.8
Gilbertville - 4.8
Gilman - 4.9
Gilmore City - 4.6
Gladbrook - 4.9
Glenwood - 5.1
Glidden - 4.8
Goldfield - 4.7
Gowrie - 4.7
Graettinger - 4.5
Grand Junction - 4.8
Grand Mound - 5.1
Granger - 4.9
Greene - 4.6
Greenfield - 5.1
Grimes - 4.9
Grinnell - 5
Griswold - 5
Grundy Center - 4.9
Guthrie Center - 4.9
Guttenberg - 4.8
Hamburg - 5.3
Hampton - 4.7
Harlan - 4.9
Hartford - 5
Hartley - 4.4
Hawarden - 4.4
Hazleton - 4.8
Hedrick - 5.2
Hiawatha - 5
Hills - 5.1
Hinton - 4.6
Holstein - 4.7
Hopkinton - 4.9
Hospers - 4.5
Hubbard - 4.8
Hudson - 4.8
Hull - 4.4
Humboldt - 4.6
Humeston - 5.3
Huxley - 4.8
Ida Grove - 4.8
Independence - 4.8
Indianola - 5.1
Inwood - 4.4
Iowa City - 5.1
Iowa Falls - 4.8
Ireton - 4.4
Janesville - 4.7
Jefferson - 4.8
Jesup - 4.8
Jewell Junction - 4.7
Johnston - 4.9
Kalona - 5.1
Kanawha - 4.6
Kellogg - 5
Kent Estates - 5.2
Keokuk - 5.3
Keosauqua - 5.3
Keota - 5.2
Keystone - 5
Kingsley - 4.6
Klemme - 4.6
Knoxville - 5.1
Lake City - 4.7
Lake Mills - 4.5
Lake Panorama - 4.9
Lake Park - 4.4
Lakeside - 4.7
Lake View - 4.8
Lamoni - 5.3
Lamont - 4.8
Lansing - 4.5
La Porte City - 4.9
Larchwood - 4.3
Latimer - 4.7
Laurens - 4.6
Lawton - 4.6
Le Claire - 5.2
Le Grand - 4.9
Le Mars - 4.5
Lenox - 5.1
Leon - 5.2
Lisbon - 5
Logan - 4.9
Lone Tree - 5.1
Long Grove - 5.1
Lowden - 5.1
Lynnville - 5.1
McGregor - 4.6
Madrid - 4.8
Malvern - 5.1
Manchester - 4.9
Manilla - 4.8
Manly - 4.5
Manning - 4.8
Manson - 4.6
Mapleton - 4.7
Maquoketa - 5
Marcus - 4.6
Marengo - 5
Marion - 5
Marshalltown - 4.9
Martensdale - 5.1
Mason City - 4.5
Maxwell - 4.8
Mechanicsville - 5
Mediapolis - 5.3
Melbourne - 4.9
Melcher-Dallas - 5.1
Merrill - 4.5
Middle Amana - 5
Milford - 4.4
Milo - 5.1
Minden - 4.9
Missouri Valley - 4.9
Mitchellville - 5
Monona - 4.6
Monroe - 5
Montezuma - 5.1
Monticello - 4.9
Montrose - 5.3
Moravia - 5.2
Morning Sun - 5.3
Moscow - 5.2
Mount Ayr - 5.2
Mount Pleasant - 5.3
Mount Vernon - 5
Moville - 4.6
Murray - 5.1
Muscatine - 5.2
Nashua - 4.6
Neola - 4.9
Nevada - 4.8
Newell - 4.6
Newhall - 5
New Hampton - 4.6
New Hartford - 4.8
New London - 5.3
New Sharon - 5.1
Newton - 5
New Virginia - 5.1
Nora Springs - 4.5
North English - 5.1
North Liberty - 5.1
Northwood - 4.5
Norwalk - 5
Norway - 5
Oakland - 5
Ocheyedan - 4.4
Odebolt - 4.8
Oelwein - 4.7
Ogden - 4.8
Okoboji - 4.4
Olin - 5
Onawa - 4.8
Orange City - 4.5
Orleans - 4.4
Osage - 4.5
Osceola - 5.1
Oskaloosa - 5.2
Ossian - 4.5
Ottumwa - 5.2
Oxford - 5
Packwood - 5.2
Palo - 5
Panora - 4.9
Parkersburg - 4.8
Park View - 5.1
Paullina - 4.5
Pella - 5
Peosta - 4.9
Perry - 4.9
Pleasant Hill - 5
Pleasantville - 5
Pocahontas - 4.6
Polk City - 4.9
Pomeroy - 4.6
Postville - 4.6
Prairie City - 5
Preston - 5
Primghar - 4.5
Princeton - 5.1
Quasqueton - 4.8
Radcliffe - 4.7
Raymond - 4.8
Readlyn - 4.7
Redfield - 5
Red Oak - 5.1
Reinbeck - 4.9
Remsen - 4.5
Riceville - 4.6
Richland - 5.2
Riverside - 5.1
Robins - 5
Rockford - 4.6
Rock Rapids - 4.3
Rock Valley - 4.4
Rockwell - 4.6
Rockwell City - 4.6
Roland - 4.7
Rolfe - 4.6
Royal - 4.5
Russell - 5.2
Ruthven - 4.5
Sabula - 4.8
Sac City - 4.6
St. Ansgar - 4.5
St. Charles - 5.1
Sanborn - 4.4
Saylorville - 4.9
Schaller - 4.7
Schleswig - 4.8
Scranton - 4.8
Sergeant Bluff - 4.6
Seymour - 5.3
Sheffield - 4.6
Shelby - 4.9
Sheldon - 4.4
Shell Rock - 4.7
Shellsburg - 5
Shenandoah - 5.2
Shueyville - 5
Sibley - 4.4
Sidney - 5.2
Sigourney - 5.2
Silver City - 5.1
Sioux Center - 4.4
Sioux City - 4.6
Sioux Rapids - 4.5
Slater - 4.8
Sloan - 4.7
Solon - 5.1
Spencer - 4.4
Spirit Lake - 4.4
Springville - 5
Stacyville - 4.5
Stanhope - 4.7
Stanton - 5.1
Stanwood - 5
State Center - 4.8
Storm Lake - 4.6
Story City - 4.7
Stratford - 4.7
Strawberry Point - 4.7
Stuart - 5
Sully - 5.1
Sumner - 4.7
Sutherland - 4.5
Swea City - 4.4
Swisher - 5
Tabor - 5.1
Tama - 5
Thornton - 4.6
Tiffin - 5
Tipton - 5.1
Toledo - 5
Traer - 4.9
Treynor - 5
Tripoli - 4.7
Truro - 5.1
Twin Lakes - 4.6
Underwood - 4.9
University Heights - 5.1
University Park - 5.2
Urbana - 4.9
Urbandale - 4.9
Vail - 4.8
Van Horne - 5
Van Meter - 5
Ventura - 4.5
Victor - 5
Villisca - 5.1
Vinton - 4.9
Walcott - 5.2
Walford - 5
Walker - 4.9
Wall Lake - 4.8
Walnut - 5
Wapello - 5.2
Washburn - 4.8
Washington - 5.2
Waterloo - 4.8
Waukee - 5
Waukon - 4.5
Waverly - 4.7
Wayland - 5.2
Webster City - 4.7
Wellman - 5.1
Wellsburg - 4.8
West Bend - 4.6
West Branch - 5.1
West Burlington - 5.3
West Des Moines - 5
West Liberty - 5.1
West Point - 5.3
West Union - 4.6
What Cheer - 5.1
Wheatland - 5.1
Whiting - 4.7
Whittemore - 4.6
Williamsburg - 5
Wilton - 5.2
Windsor Heights - 5
Winfield - 5.2
Winterset - 5.1
Winthrop - 4.8
Woodbine - 4.9
Woodward - 4.9
Wyoming - 5
Zearing - 4.8