Missoula County, MT: Current UV Index and Hourly Forecast

As of 11:00 AM MDT on October 21, 2025, all 17 cities in Missoula County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Missoula, MT with a reading of 1.4.

Over the next 24 hours, the highest UV Index reading in Missoula County, MT is expected to be 3 in Twin Creeks between 1:00 PM - 2:00 PM MDT today.

Search Cities in Missoula County, MT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Missoula County, MT as of 11:00 AM MDT, October 21, 2025

Current UV Index in Cities in Missoula County, MT

11:00 AM MDT, October 21, 2025