St. Louis County, MN: Current UV Index and Hourly Forecast

As of 3:38 AM CDT on March 20, 2025, all 28 cities in St. Louis 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 St. Louis County, MN is expected to be 3.1 in Duluth 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 St. Louis County, MN as of 3:38 AM CDT, March 20, 2025

Current UV Index in Cities in St. Louis County, MN

3:38 AM CDT, March 20, 2025