La Crosse County, WI: Current UV Index and Hourly Forecast

As of 2:40 PM CDT on April 1, 2025, out of 10 cities in La Crosse County, WI in our database, 8 cities (80%) have a UV Index reading of Moderate, while 2 cities (20%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Onalaska, WI with a reading of 3.1.

Over the next 24 hours, the highest UV Index reading in La Crosse County, WI is expected to be 3.1 in Onalaska 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 La Crosse County, WI as of 2:40 PM CDT, April 1, 2025

Current UV Index in Cities in La Crosse County, WI

2:40 PM CDT, April 1, 2025