Rock County, WI: Current UV Index and Hourly Forecast

As of 11:20 AM CDT on June 7, 2025, all 11 cities in Rock County, WI in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Clinton, WI with a reading of 6.

Over the next 24 hours, the highest UV Index reading in Rock County, WI is expected to be 7.4 in Janesville between 1:00 PM - 2:00 PM CDT today.

Search Cities in Rock County, WI

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Rock County, WI as of 11:20 AM CDT, June 7, 2025

Current UV Index in Cities in Rock County, WI

11:20 AM CDT, June 7, 2025