Jefferson County, MT: Current UV Index and Hourly Forecast

As of 2:56 PM MST on November 7, 2024, all 10 cities in Jefferson County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Boulder, MT with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Jefferson County, MT is expected to be 2.2 in Whitehall between 12:00 PM - 1:00 PM MST tomorrow.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Jefferson County, MT as of 2:56 PM MST, November 7, 2024

Current UV Index in Cities in Jefferson County, MT

2:56 PM MST, November 7, 2024