UV Index Today in Iowa (IA) Wednesday, July 15, 2026 -11:11 AM CDT (GMT-5) The average maximum UV Index today across 1,215 locations in Iowa (IA) , is 10. The highest projected maximum is 10.3 in Greenfield at 1:00 PM CDT, while the lowest projected maximum is 9.7 in Mendon at 1:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 9.9. The highest projected maximum is 10.2 in Griswold at 1:00 PM CDT, and the lowest projected maximum is 9.5 in Dayton at 2:00 PM CDT.
99 Counties in Iowa (IA) Average Maximum UV Index Today
Adair County - 10.3
Adams County - 10.2
Allamakee County - 9.8
Appanoose County - 10.1
Audubon County - 10.2
Benton County - 10
Black Hawk County - 10
Boone County - 10.1
Bremer County - 9.9
Buchanan County - 10
Buena Vista County - 10
Butler County - 9.9
Calhoun County - 10
Carroll County - 10.1
Cass County - 10.2
Cedar County - 10
Cerro Gordo County - 9.8
Cherokee County - 10
Chickasaw County - 9.9
Clarke County - 10.2
Clay County - 10
Clayton County - 9.8
Clinton County - 9.9
Crawford County - 10.2
Dallas County - 10.1
Davis County - 10.1
Decatur County - 10.2
Delaware County - 9.9
Des Moines County - 10
Dickinson County - 10
Dubuque County - 9.9
Emmet County - 9.9
Fayette County - 9.9
Floyd County - 9.9
Franklin County - 10
Fremont County - 10.1
Greene County - 10.1
Grundy County - 10
Guthrie County - 10.2
Hamilton County - 10
Hancock County - 9.9
Hardin County - 10
Harrison County - 10.1
Henry County - 10
Howard County - 9.8
Humboldt County - 10
Ida County - 10.1
Iowa County - 10.1
Jackson County - 9.9
Jasper County - 10.1
Jefferson County - 10.1
Johnson County - 10
Jones County - 10
Keokuk County - 10
Kossuth County - 9.9
Lee County - 10
Linn County - 10
Louisa County - 10
Lucas County - 10.2
Lyon County - 9.9
Madison County - 10.2
Mahaska County - 10.1
Marion County - 10.2
Marshall County - 10.1
Mills County - 10.1
Mitchell County - 9.8
Monona County - 10
Monroe County - 10.1
Montgomery County - 10.2
Muscatine County - 9.9
O'Brien County - 10
Osceola County - 9.9
Page County - 10.1
Palo Alto County - 10
Plymouth County - 9.9
Pocahontas County - 10
Polk County - 10.1
Pottawattamie County - 10.2
Poweshiek County - 10.1
Ringgold County - 10.2
Sac County - 10.1
Scott County - 9.9
Shelby County - 10.2
Sioux County - 9.9
Story County - 10.1
Tama County - 10.1
Taylor County - 10.2
Union County - 10.2
Van Buren County - 10
Wapello County - 10.1
Warren County - 10.2
Washington County - 10
Wayne County - 10.2
Webster County - 10
Winnebago County - 9.9
Winneshiek County - 9.8
Woodbury County - 9.9
Worth County - 9.8
Wright County - 10475 Places in Iowa (IA) Maximum UV Index Today
Ackley - 10
Adair - 10.3
Adel - 10.2
Afton - 10.2
Ainsworth - 10
Akron - 9.9
Albert City - 10
Albia - 10.1
Albion - 10.1
Alburnett - 10
Alden - 10
Algona - 9.9
Allison - 9.9
Alta - 10
Alton - 9.9
Altoona - 10.1
Amana - 10.1
Ames - 10.1
Anamosa - 10
Anita - 10.3
Ankeny - 10.1
Anthon - 10
Aplington - 10
Arcadia - 10.2
Armstrong - 9.9
Arnolds Park - 10
Asbury - 9.9
Atkins - 10
Atlantic - 10.2
Audubon - 10.2
Aurelia - 10
Avoca - 10.2
Bancroft - 9.9
Batavia - 10.1
Battle Creek - 10.1
Baxter - 10.1
Beaverdale - 10
Bedford - 10.2
Belle Plaine - 10
Bellevue - 9.9
Belmond - 10
Bettendorf - 10
Blairstown - 10
Bloomfield - 10.1
Blue Grass - 10
Bondurant - 10.1
Boone - 10.1
Boyden - 9.9
Brighton - 10
Britt - 9.9
Brooklyn - 10.1
Buffalo - 10
Buffalo Center - 9.9
Burlington - 10
Burt - 9.9
Calmar - 9.8
Camanche - 9.9
Cambridge - 10.1
Carlisle - 10.2
Carroll - 10.1
Carson - 10.2
Carter Lake - 10.2
Cascade - 9.9
Cedar Falls - 10
Cedar Rapids - 10
Center Point - 10
Centerville - 10.1
Central City - 10
Chariton - 10.2
Charles City - 9.9
Charter Oak - 10.1
Cherokee - 10
Clarence - 10
Clarinda - 10.2
Clarion - 10
Clarksville - 9.9
Clear Lake - 9.8
Clermont - 9.8
Clinton - 9.9
Clive - 10.2
Coalville - 10
Coggon - 10
Colesburg - 9.8
Colfax - 10.1
Collins - 10.1
Colo - 10.1
Columbus Junction - 10
Conrad - 10.1
Coon Rapids - 10.2
Coralville - 10
Corning - 10.2
Correctionville - 10
Corydon - 10.2
Council Bluffs - 10.1
Crescent - 10.1
Cresco - 9.8
Creston - 10.2
Cumming - 10.2
Dakota City - 10
Dallas Center - 10.1
Danville - 10
Davenport - 10
Dayton - 10
Decorah - 9.8
Denison - 10.2
Denmark - 10
Denver - 9.9
Des Moines - 10.2
De Soto - 10.2
DeWitt - 9.9
Dexter - 10.2
Dike - 10
Donnellson - 10
Doon - 9.9
Dows - 10
Dubuque - 9.9
Dumont - 9.9
Dunkerton - 10
Dunlap - 10.2
Durant - 9.9
Dyersville - 9.9
Dysart - 10
Eagle Grove - 10
Earlham - 10.2
Earlville - 9.9
Early - 10
Eddyville - 10.1
Edgewood - 9.9
Eldon - 10.1
Eldora - 10
Eldridge - 9.9
Elgin - 9.8
Elkader - 9.9
Elkhart - 10.1
Elk Horn - 10.2
Elk Run Heights - 10
Elma - 9.8
Ely - 10
Emerson - 10.1
Emmetsburg - 10
Epworth - 9.9
Essex - 10.1
Estherville - 9.9
Evansdale - 10
Everly - 10
Exira - 10.2
Fairbank - 9.9
Fairfax - 10
Fairfield - 10.1
Farley - 9.9
Farmington - 10
Fayette - 9.9
Fonda - 10
Fontanelle - 10.3
Forest City - 9.9
Fort Dodge - 10
Fort Madison - 10
Fredericksburg - 9.9
Fremont - 10.1
Fruitland - 10
Garnavillo - 9.8
Garner - 9.9
Garwin - 10.1
George - 9.9
Gilbert - 10.1
Gilbertville - 10
Gilman - 10.1
Gilmore City - 10
Gladbrook - 10.1
Glenwood - 10.1
Glidden - 10.1
Goldfield - 10
Gowrie - 10
Graettinger - 10
Grand Junction - 10.1
Grand Mound - 9.9
Granger - 10.1
Greene - 9.9
Greenfield - 10.3
Grimes - 10.1
Grinnell - 10.1
Griswold - 10.2
Grundy Center - 10.1
Guthrie Center - 10.2
Guttenberg - 9.8
Hamburg - 10
Hampton - 10
Harlan - 10.2
Hartford - 10.2
Hartley - 10
Hawarden - 9.9
Hazleton - 10
Hedrick - 10
Hiawatha - 10
Hills - 9.9
Hinton - 9.9
Holstein - 10
Hopkinton - 10
Hospers - 9.9
Hubbard - 10
Hudson - 10
Hull - 9.9
Humboldt - 10
Humeston - 10.2
Huxley - 10.1
Ida Grove - 10.1
Independence - 10
Indianola - 10.2
Inwood - 9.8
Iowa City - 10
Iowa Falls - 10
Ireton - 9.9
Janesville - 9.9
Jefferson - 10.1
Jesup - 10
Jewell Junction - 10
Johnston - 10.1
Kalona - 10
Kanawha - 9.9
Kellogg - 10.1
Kent Estates - 9.9
Keokuk - 10
Keosauqua - 10
Keota - 10
Keystone - 10
Kingsley - 9.9
Klemme - 9.9
Knoxville - 10.2
Lake City - 10
Lake Mills - 9.9
Lake Panorama - 10.2
Lake Park - 10
Lakeside - 10
Lake View - 10.1
Lamoni - 10.2
Lamont - 10
Lansing - 9.7
La Porte City - 10
Larchwood - 9.8
Latimer - 10
Laurens - 10
Lawton - 9.9
Le Claire - 9.9
Le Grand - 10.1
Le Mars - 9.9
Lenox - 10.2
Leon - 10.2
Lisbon - 10
Logan - 10.1
Lone Tree - 9.9
Long Grove - 9.9
Lowden - 9.9
Lynnville - 10.1
McGregor - 9.7
Madrid - 10.1
Malvern - 10.1
Manchester - 10
Manilla - 10.2
Manly - 9.8
Manning - 10.2
Manson - 10
Mapleton - 10
Maquoketa - 10
Marcus - 9.9
Marengo - 10.1
Marion - 10
Marshalltown - 10.1
Martensdale - 10.2
Mason City - 9.8
Maxwell - 10.1
Mechanicsville - 10
Mediapolis - 10.1
Melbourne - 10.1
Melcher-Dallas - 10.2
Merrill - 9.9
Middle Amana - 10.1
Milford - 10
Milo - 10.2
Minden - 10.2
Missouri Valley - 10.1
Mitchellville - 10.1
Monona - 9.8
Monroe - 10.1
Montezuma - 10.1
Monticello - 10
Montrose - 10
Moravia - 10.1
Morning Sun - 10.1
Moscow - 9.9
Mount Ayr - 10.2
Mount Pleasant - 10.1
Mount Vernon - 10
Moville - 9.9
Murray - 10.2
Muscatine - 9.9
Nashua - 9.9
Neola - 10.2
Nevada - 10.1
Newell - 10
Newhall - 10
New Hampton - 9.9
New Hartford - 10
New London - 10.1
New Sharon - 10.1
Newton - 10.1
New Virginia - 10.2
Nora Springs - 9.8
North English - 10
North Liberty - 10
Northwood - 9.9
Norwalk - 10.2
Norway - 10
Oakland - 10.2
Ocheyedan - 9.9
Odebolt - 10.1
Oelwein - 9.9
Ogden - 10.1
Okoboji - 10
Olin - 10
Onawa - 10
Orange City - 9.9
Orleans - 9.9
Osage - 9.8
Osceola - 10.2
Oskaloosa - 10.1
Ossian - 9.8
Ottumwa - 10.1
Oxford - 10
Packwood - 10
Palo - 10
Panora - 10.1
Parkersburg - 10
Park View - 9.9
Paullina - 10
Pella - 10.1
Peosta - 9.9
Perry - 10.1
Pleasant Hill - 10.2
Pleasantville - 10.2
Pocahontas - 10
Polk City - 10.1
Pomeroy - 10
Postville - 9.8
Prairie City - 10.2
Preston - 9.9
Primghar - 10
Princeton - 9.9
Quasqueton - 10
Radcliffe - 10
Raymond - 10
Readlyn - 9.9
Redfield - 10.2
Red Oak - 10.2
Reinbeck - 10
Remsen - 9.9
Riceville - 9.8
Richland - 10
Riverside - 9.9
Robins - 10
Rockford - 9.9
Rock Rapids - 9.9
Rock Valley - 9.9
Rockwell - 9.9
Rockwell City - 10
Roland - 10
Rolfe - 10
Royal - 10
Russell - 10.2
Ruthven - 10
Sabula - 9.9
Sac City - 10
St. Ansgar - 9.8
St. Charles - 10.2
Sanborn - 9.9
Saylorville - 10.1
Schaller - 10
Schleswig - 10.1
Scranton - 10.1
Sergeant Bluff - 9.9
Seymour - 10.2
Sheffield - 9.9
Shelby - 10.2
Sheldon - 9.9
Shell Rock - 9.9
Shellsburg - 10
Shenandoah - 10.1
Shueyville - 10
Sibley - 9.9
Sidney - 10.1
Sigourney - 10
Silver City - 10.1
Sioux Center - 9.9
Sioux City - 9.9
Sioux Rapids - 10
Slater - 10.1
Sloan - 9.9
Solon - 10
Spencer - 10
Spirit Lake - 9.9
Springville - 10
Stacyville - 9.8
Stanhope - 10
Stanton - 10.2
Stanwood - 10
State Center - 10.1
Storm Lake - 10
Story City - 10
Stratford - 10
Strawberry Point - 9.9
Stuart - 10.2
Sully - 10.1
Sumner - 9.9
Sutherland - 10
Swea City - 9.9
Swisher - 10
Tabor - 10.1
Tama - 10.1
Thornton - 9.9
Tiffin - 10
Tipton - 10
Toledo - 10.1
Traer - 10
Treynor - 10.2
Tripoli - 9.9
Truro - 10.2
Twin Lakes - 10
Underwood - 10.2
University Heights - 10
University Park - 10.1
Urbana - 10
Urbandale - 10.1
Vail - 10.2
Van Horne - 10
Van Meter - 10.2
Ventura - 9.8
Victor - 10.1
Villisca - 10.2
Vinton - 10
Walcott - 10
Walford - 10
Walker - 10
Wall Lake - 10.1
Walnut - 10.2
Wapello - 10
Washburn - 10
Washington - 10
Waterloo - 10
Waukee - 10.2
Waukon - 9.8
Waverly - 9.9
Wayland - 10
Webster City - 10
Wellman - 10
Wellsburg - 10
West Bend - 10
West Branch - 10
West Burlington - 10
West Des Moines - 10.2
West Liberty - 9.9
West Point - 10
West Union - 9.8
What Cheer - 10.1
Wheatland - 9.9
Whiting - 9.9
Whittemore - 10
Williamsburg - 10.1
Wilton - 9.9
Windsor Heights - 10.2
Winfield - 10
Winterset - 10.2
Winthrop - 10
Woodbine - 10.1
Woodward - 10.1
Wyoming - 10
Zearing - 10