Winona County, MN: Current UV Index and Hourly Forecast

As of 6:13 AM CDT on July 30, 2025, all 14 cities in Winona County, MN in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Winona County, MN is expected to be 4.8 in St. Charles between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Winona County, MN as of 6:13 AM CDT, July 30, 2025

Current UV Index in Cities in Winona County, MN

6:13 AM CDT, July 30, 2025