Sauk County, WI: Current UV Index and Hourly Forecast

As of 1:22 PM CDT on April 2, 2025, all 16 cities in Sauk County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Prairie du Sac, WI with a reading of 1.1.

Over the next 24 hours, the highest UV Index reading in Sauk County, WI is expected to be 4.3 in Spring Green between 12:00 PM - 1:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sauk County, WI as of 1:22 PM CDT, April 2, 2025

Current UV Index in Cities in Sauk County, WI

1:22 PM CDT, April 2, 2025