Polk County, MN: Current UV Index and Hourly Forecast

As of 1:27 PM CDT on September 15, 2025, all 15 cities in Polk County, MN in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Fosston, MN with a reading of 5.3.

Over the next 24 hours, the highest UV Index reading in Polk County, MN is expected to be 5.3 in Fosston 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 Polk County, MN as of 1:27 PM CDT, September 15, 2025

Current UV Index in Cities in Polk County, MN

1:27 PM CDT, September 15, 2025