UV Index Today in Iowa (IA) Tuesday, April 7, 2026 -
3:45 AM CDT (GMT-5)
The average maximum UV Index today across 1,215
locations in Iowa (IA) , is 4.6. The highest projected
maximum is 6.7 in Grove at 1:00 PM CDT, while the lowest
projected maximum is 1.8 in Hawarden
at 3:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to
be 5.2. The highest projected maximum is 6 in Mount Pleasant at 1:00 PM CDT, and the
lowest projected maximum is 2.7 in Stacyville at 11:00 AM CDT.
99 Counties in Iowa (IA) Average Maximum UV Index Today
Adair County - 5.5
Adams County - 5.4
Allamakee County - 5.5
Appanoose County - 2.9
Audubon County - 5.8
Benton County - 5.4
Black Hawk County - 5.5
Boone County - 4.3
Bremer County - 5.4
Buchanan County - 5.4
Buena Vista County - 4.1
Butler County - 5.5
Calhoun County - 4.4
Carroll County - 4
Cass County - 6.3
Cedar County - 5.4
Cerro Gordo County - 5.3
Cherokee County - 3.3
Chickasaw County - 5.4
Clarke County - 4.5
Clay County - 4.3
Clayton County - 5.5
Clinton County - 5.4
Crawford County - 4.5
Dallas County - 3.7
Davis County - 2.7
Decatur County - 4.4
Delaware County - 5.3
Des Moines County - 5
Dickinson County - 4.8
Dubuque County - 5.5
Emmet County - 5.2
Fayette County - 5.4
Floyd County - 5.2
Franklin County - 5.4
Fremont County - 2.9
Greene County - 4.2
Grundy County - 5.4
Guthrie County - 3.9
Hamilton County - 4.9
Hancock County - 5.4
Hardin County - 5.1
Harrison County - 4.8
Henry County - 4.5
Howard County - 5.5
Humboldt County - 4.9
Ida County - 3.4
Iowa County - 5.2
Jackson County - 5.5
Jasper County - 3.9
Jefferson County - 3.8
Johnson County - 5.3
Jones County - 5.3
Keokuk County - 4.4
Kossuth County - 5.3
Lee County - 4
Linn County - 5.4
Louisa County - 5
Lucas County - 3
Lyon County - 3.5
Madison County - 3.4
Mahaska County - 3.1
Marion County - 2.9
Marshall County - 4.9
Mills County - 2.9
Mitchell County - 5.4
Monona County - 4.6
Monroe County - 2.4
Montgomery County - 4.6
Muscatine County - 5.3
O'Brien County - 3.9
Osceola County - 4.5
Page County - 2.8
Palo Alto County - 4.9
Plymouth County - 2.5
Pocahontas County - 4.6
Polk County - 3.2
Pottawattamie County - 4.8
Poweshiek County - 4.9
Ringgold County - 4.4
Sac County - 3.3
Scott County - 5.4
Shelby County - 6
Sioux County - 3.2
Story County - 4.7
Tama County - 5.2
Taylor County - 4.3
Union County - 5.5
Van Buren County - 3.2
Wapello County - 2.9
Warren County - 2.8
Washington County - 4.9
Wayne County - 4
Webster County - 4.6
Winnebago County - 5.4
Winneshiek County - 5.5
Woodbury County - 3.1
Worth County - 5.3
Wright County - 5.1475 Places in Iowa (IA) Maximum UV Index Today
Ackley - 5.4
Adair - 5.6
Adel - 3.6
Afton - 5.6
Ainsworth - 5
Akron - 2.2
Albert City - 4.6
Albia - 2.3
Albion - 4.9
Alburnett - 5.4
Alden - 5
Algona - 5.2
Allison - 5.5
Alta - 4.3
Alton - 3.2
Altoona - 3.4
Amana - 5.2
Ames - 4.6
Anamosa - 5.4
Anita - 5.6
Ankeny - 3.4
Anthon - 2
Aplington - 5.4
Arcadia - 4
Armstrong - 5.3
Arnolds Park - 4.5
Asbury - 5.5
Atkins - 5.4
Atlantic - 6.2
Audubon - 5.5
Aurelia - 3.8
Avoca - 6.1
Bancroft - 5.3
Batavia - 3.1
Battle Creek - 4
Baxter - 3.8
Beaverdale - 5
Bedford - 4
Belle Plaine - 5.2
Bellevue - 5.5
Belmond - 5.2
Bettendorf - 5.5
Blairstown - 5.4
Bloomfield - 2.6
Blue Grass - 5.4
Bondurant - 3.4
Boone - 3.9
Boyden - 4
Brighton - 4.7
Britt - 5.4
Brooklyn - 5.1
Buffalo - 5.4
Buffalo Center - 5.4
Burlington - 5.2
Burt - 5.3
Calmar - 5.5
Camanche - 5.4
Cambridge - 4.6
Carlisle - 3
Carroll - 4.2
Carson - 5.5
Carter Lake - 3
Cascade - 5.2
Cedar Falls - 5.5
Cedar Rapids - 5.4
Center Point - 5.4
Centerville - 2.9
Central City - 5.4
Chariton - 3
Charles City - 5.2
Charter Oak - 4.4
Cherokee - 3.8
Clarence - 5.4
Clarinda - 3.1
Clarion - 5.2
Clarksville - 5.5
Clear Lake - 5.2
Clermont - 5.5
Clinton - 5.4
Clive - 2.9
Coalville - 4.9
Coggon - 5.4
Colesburg - 5.5
Colfax - 3.8
Collins - 4.8
Colo - 4.8
Columbus Junction - 4.9
Conrad - 5.2
Coon Rapids - 4
Coralville - 5.4
Corning - 5.2
Correctionville - 2
Corydon - 3.7
Council Bluffs - 3.9
Crescent - 3.9
Cresco - 5.5
Creston - 5.6
Cumming - 2.9
Dakota City - 4.9
Dallas Center - 4.3
Danville - 5
Davenport - 5.5
Dayton - 4.6
Decorah - 5.5
Denison - 4.4
Denmark - 5
Denver - 5.4
Des Moines - 3
De Soto - 3.6
DeWitt - 5.4
Dexter - 3.5
Dike - 5.5
Donnellson - 4.1
Doon - 3.9
Dows - 5.2
Dubuque - 5.5
Dumont - 5.5
Dunkerton - 5.5
Dunlap - 5.9
Durant - 5.3
Dyersville - 5.5
Dysart - 5.4
Eagle Grove - 5
Earlham - 3.6
Earlville - 5.3
Early - 3.4
Eddyville - 2.8
Edgewood - 5.5
Eldon - 3.1
Eldora - 5
Eldridge - 5.4
Elgin - 5.5
Elkader - 5.5
Elkhart - 3.4
Elk Horn - 6.2
Elk Run Heights - 5.5
Elma - 5.4
Ely - 5.4
Emerson - 3.6
Emmetsburg - 4.5
Epworth - 5.5
Essex - 2.7
Estherville - 5.1
Evansdale - 5.5
Everly - 4.5
Exira - 6.2
Fairbank - 5.3
Fairfax - 5.4
Fairfield - 3.6
Farley - 5.5
Farmington - 3.5
Fayette - 5.3
Fonda - 4.4
Fontanelle - 6.2
Forest City - 5.5
Fort Dodge - 4.8
Fort Madison - 3.8
Fredericksburg - 5.4
Fremont - 3.2
Fruitland - 4.9
Garnavillo - 5.5
Garner - 5.5
Garwin - 5
George - 4
Gilbert - 4.5
Gilbertville - 5.5
Gilman - 5
Gilmore City - 4.7
Gladbrook - 5.2
Glenwood - 2.5
Glidden - 4.2
Goldfield - 5
Gowrie - 4.2
Graettinger - 4.9
Grand Junction - 3.9
Grand Mound - 5.5
Granger - 3.3
Greene - 5.2
Greenfield - 6.2
Grimes - 3.3
Grinnell - 4.8
Griswold - 6.4
Grundy Center - 5.2
Guthrie Center - 3.8
Guttenberg - 5.5
Hamburg - 2.9
Hampton - 5.5
Harlan - 6.1
Hartford - 3
Hartley - 3.8
Hawarden - 1.8
Hazleton - 5.5
Hedrick - 3.6
Hiawatha - 5.4
Hills - 5.2
Hinton - 2.8
Holstein - 2.6
Hopkinton - 5.3
Hospers - 3.2
Hubbard - 5
Hudson - 5.5
Hull - 3.9
Humboldt - 4.9
Humeston - 4.6
Huxley - 4.6
Ida Grove - 4
Independence - 5.5
Indianola - 2.6
Inwood - 2.6
Iowa City - 5.4
Iowa Falls - 5.2
Ireton - 2.7
Janesville - 5.5
Jefferson - 4.4
Jesup - 5.5
Jewell Junction - 4.9
Johnston - 3.3
Kalona - 5
Kanawha - 5.4
Kellogg - 4.5
Kent Estates - 5.3
Keokuk - 3.3
Keosauqua - 2.9
Keota - 4.4
Keystone - 5.2
Kingsley - 2.7
Klemme - 5.5
Knoxville - 2.6
Lake City - 3.7
Lake Mills - 5.4
Lake Panorama - 3.8
Lake Park - 4.9
Lakeside - 3.4
Lake View - 3.2
Lamoni - 4.3
Lamont - 5.4
Lansing - 5.5
La Porte City - 5.4
Larchwood - 3.4
Latimer - 5.5
Laurens - 4.7
Lawton - 2.8
Le Claire - 5.5
Le Grand - 5
Le Mars - 2.3
Lenox - 5.8
Leon - 4.5
Lisbon - 5.4
Logan - 5
Lone Tree - 5.2
Long Grove - 5.4
Lowden - 5.5
Lynnville - 3.4
McGregor - 5.5
Madrid - 4.5
Malvern - 3.6
Manchester - 5.3
Manilla - 4.4
Manly - 5.2
Manning - 4
Manson - 4.7
Mapleton - 4.2
Maquoketa - 5.4
Marcus - 3
Marengo - 5.2
Marion - 5.4
Marshalltown - 4.9
Martensdale - 2.9
Mason City - 5.2
Maxwell - 4.6
Mechanicsville - 5.4
Mediapolis - 4.9
Melbourne - 4.9
Melcher-Dallas - 2.6
Merrill - 2.3
Middle Amana - 5.2
Milford - 4.5
Milo - 2.6
Minden - 5.7
Missouri Valley - 4.1
Mitchellville - 3.8
Monona - 5.5
Monroe - 3.3
Montezuma - 4.5
Monticello - 5.3
Montrose - 3.3
Moravia - 2.3
Morning Sun - 4.9
Moscow - 5.3
Mount Ayr - 4.4
Mount Pleasant - 4.8
Mount Vernon - 5.4
Moville - 2.7
Murray - 4.7
Muscatine - 5.3
Nashua - 5.3
Neola - 5.7
Nevada - 4.6
Newell - 4
Newhall - 5.4
New Hampton - 5.4
New Hartford - 5.5
New London - 4.8
New Sharon - 3.4
Newton - 4.5
New Virginia - 2.9
Nora Springs - 5.2
North English - 5.1
North Liberty - 5.4
Northwood - 5.5
Norwalk - 2.9
Norway - 5.4
Oakland - 5.5
Ocheyedan - 4.7
Odebolt - 2.9
Oelwein - 5.3
Ogden - 3.9
Okoboji - 4.9
Olin - 5.4
Onawa - 5.1
Orange City - 3.2
Orleans - 4.9
Osage - 5.3
Osceola - 4.9
Oskaloosa - 2.8
Ossian - 5.5
Ottumwa - 2.6
Oxford - 5.1
Packwood - 4.4
Palo - 5.4
Panora - 4.3
Parkersburg - 5.5
Park View - 5.4
Paullina - 3.6
Pella - 3.3
Peosta - 5.5
Perry - 4.3
Pleasant Hill - 3
Pleasantville - 3.2
Pocahontas - 4.7
Polk City - 3.3
Pomeroy - 4.4
Postville - 5.5
Prairie City - 3.2
Preston - 5.4
Primghar - 4.1
Princeton - 5.4
Quasqueton - 5.4
Radcliffe - 4.9
Raymond - 5.5
Readlyn - 5.4
Redfield - 3.5
Red Oak - 4.3
Reinbeck - 5.4
Remsen - 2.2
Riceville - 5.4
Richland - 4.4
Riverside - 5.2
Robins - 5.4
Rockford - 5.3
Rock Rapids - 3.9
Rock Valley - 3.9
Rockwell - 5.4
Rockwell City - 4.4
Roland - 4.9
Rolfe - 4.7
Royal - 4
Russell - 3
Ruthven - 4.8
Sabula - 5.5
Sac City - 4
St. Ansgar - 5.4
St. Charles - 2.9
Sanborn - 4
Saylorville - 3.3
Schaller - 3.4
Schleswig - 4
Scranton - 4.4
Sergeant Bluff - 2.8
Seymour - 3.1
Sheffield - 5.4
Shelby - 5.7
Sheldon - 4
Shell Rock - 5.5
Shellsburg - 5.4
Shenandoah - 2.7
Shueyville - 5.1
Sibley - 4.6
Sidney - 3.3
Sigourney - 3.6
Silver City - 2.5
Sioux Center - 2.7
Sioux City - 3.5
Sioux Rapids - 4
Slater - 4.5
Sloan - 4.7
Solon - 5.4
Spencer - 4.5
Spirit Lake - 4.9
Springville - 5.4
Stacyville - 5.4
Stanhope - 4.9
Stanton - 4.9
Stanwood - 5.4
State Center - 4.8
Storm Lake - 4.3
Story City - 4.9
Stratford - 4.6
Strawberry Point - 5.5
Stuart - 3.5
Sully - 3.4
Sumner - 5.3
Sutherland - 4.1
Swea City - 5.3
Swisher - 5.1
Tabor - 2.5
Tama - 5
Thornton - 5.5
Tiffin - 5.1
Tipton - 5.5
Toledo - 5
Traer - 5.4
Treynor - 5.5
Tripoli - 5.4
Truro - 2.9
Twin Lakes - 4.4
Underwood - 5.1
University Heights - 5.4
University Park - 3.2
Urbana - 5.4
Urbandale - 3.3
Vail - 4.4
Van Horne - 5.4
Van Meter - 3.6
Ventura - 5.2
Victor - 5.1
Villisca - 4.9
Vinton - 5.4
Walcott - 5.4
Walford - 5.4
Walker - 5.4
Wall Lake - 3.2
Walnut - 6.1
Wapello - 4.9
Washburn - 5.5
Washington - 4.7
Waterloo - 5.5
Waukee - 3.6
Waukon - 5.5
Waverly - 5.5
Wayland - 4.7
Webster City - 5
Wellman - 5
Wellsburg - 5.4
West Bend - 5.1
West Branch - 5.5
West Burlington - 5
West Des Moines - 2.9
West Liberty - 5.1
West Point - 4.1
West Union - 5.5
What Cheer - 5
Wheatland - 5.5
Whiting - 4.7
Whittemore - 5.1
Williamsburg - 5.2
Wilton - 5.3
Windsor Heights - 2.9
Winfield - 5
Winterset - 4.1
Winthrop - 5.4
Woodbine - 5
Woodward - 4.3
Wyoming - 5.4
Zearing - 5