Harrison County, IA: Current UV Index and Hourly Forecast

As of 1:57 PM CDT on July 30, 2025, out of 12 cities in Harrison County, IA in our database, 11 cities (92%) have a UV Index reading of Low, while 1 city (8%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Dunlap, IA with a reading of 3.6.

Over the next 24 hours, the highest UV Index reading in Harrison County, IA is expected to be 6.9 in Persia between 12:00 PM - 1:00 PM CDT tomorrow.

Search Cities in Harrison County, IA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Harrison County, IA as of 1:57 PM CDT, July 30, 2025

Current UV Index in Cities in Harrison County, IA

1:57 PM CDT, July 30, 2025