Jefferson County, MT: Current UV Index and Hourly Forecast

As of 10:17 PM MST on November 13, 2024, all 10 cities in Jefferson 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 Jefferson County, MT is expected to be 1.6 in Boulder between 12:00 PM - 1:00 PM MST tomorrow.

Search Cities in Jefferson County, MT

UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Jefferson County, MT as of 10:17 PM MST, November 13, 2024

Current UV Index in Cities in Jefferson County, MT

10:17 PM MST, November 13, 2024