Powder River County, MT: Current UV Index and Hourly Forecast

As of 3:32 PM MDT on October 8, 2025, all 2 cities in Powder River County, MT in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Broadus, MT with a reading of 2.7.

Over the next 24 hours, the highest UV Index reading in Powder River County, MT is expected to be 4.1 in Biddle between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Powder River County, MT as of 3:32 PM MDT, October 8, 2025

Current UV Index in Cities in Powder River County, MT

3:32 PM MDT, October 8, 2025