Silver Bow County, MT: Current UV Index and Hourly Forecast

As of 11:36 PM MDT on September 15, 2025, all 2 cities in Silver Bow 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 Silver Bow County, MT is expected to be 5.6 in Butte between 1:00 PM - 2:00 PM MDT tomorrow.

Search Cities in Silver Bow County, MT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Silver Bow County, MT as of 11:36 PM MDT, September 15, 2025

Current UV Index in Cities in Silver Bow County, MT

11:36 PM MDT, September 15, 2025