Dunn County, WI: Current UV Index and Hourly Forecast

As of 11:52 AM CDT on October 22, 2025, all 11 cities in Dunn County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Tainter Lake, WI with a reading of 1.

Over the next 24 hours, the highest UV Index reading in Dunn County, WI is expected to be 1.3 in Downsville between 2:00 PM - 3:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Dunn County, WI as of 11:52 AM CDT, October 22, 2025

Current UV Index in Cities in Dunn County, WI

11:52 AM CDT, October 22, 2025