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

As of 5:08 PM CDT on April 7, 2026, all 28 cities in St. Louis County, MN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Duluth, MN with a reading of 1.4.

Over the next 24 hours, the highest UV Index reading in St. Louis County, MN is expected to be 2.1 in Brookston between 3:00 PM - 4:00 PM CDT tomorrow.

Search Cities in St. Louis County, MN

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in St. Louis County, MN as of 5:08 PM CDT, April 7, 2026

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

5:08 PM CDT, April 7, 2026