Walworth County, WI: Current UV Index and Hourly Forecast

As of 2:34 PM CDT on April 1, 2025, all 20 cities in Walworth County, WI in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lyons, WI with a reading of 3.3.

Over the next 24 hours, the highest UV Index reading in Walworth County, WI is expected to be 3.3 in Lyons 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 Walworth County, WI as of 2:34 PM CDT, April 1, 2025

Current UV Index in Cities in Walworth County, WI

2:34 PM CDT, April 1, 2025