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

As of 9:18 AM MDT on August 31, 2025, all 2 cities in Powder River County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Biddle, MT with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Powder River County, MT is expected to be 6.9 in Biddle between 1:00 PM - 2:00 PM MDT today.

Search Cities in Powder River County, MT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Powder River County, MT as of 9:18 AM MDT, August 31, 2025

Current UV Index in Cities in Powder River County, MT

9:18 AM MDT, August 31, 2025