Valley County, MT: Current UV Index and Hourly Forecast

As of 10:52 AM MST on December 30, 2024, all 7 cities in Valley County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is St. Marie, MT with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Valley County, MT is expected to be 0.9 in St. Marie between 12:00 PM - 1:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Valley County, MT as of 10:52 AM MST, December 30, 2024

Current UV Index in Cities in Valley County, MT

10:52 AM MST, December 30, 2024