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

As of 2:38 AM MDT on June 28, 2025, all 2 cities in Powder River County, MT 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 Powder River County, MT is expected to be 9.2 in Biddle between 1:00 PM - 2:00 PM MDT today.

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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 2:38 AM MDT, June 28, 2025

Current UV Index in Cities in Powder River County, MT

2:38 AM MDT, June 28, 2025