Boone County, IA: Current UV Index and Hourly Forecast

As of 5:11 PM CDT on August 8, 2025, all 9 cities in Boone County, IA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Beaver, IA with a reading of 2.7.

Over the next 24 hours, the highest UV Index reading in Boone County, IA is expected to be 7.8 in Boone between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Boone County, IA as of 5:11 PM CDT, August 8, 2025

Current UV Index in Cities in Boone County, IA

5:11 PM CDT, August 8, 2025