Montana (MT): Current UV Index and Hourly Forecast

  • USA
  • Montana

As of 3:15 PM MDT on June 6, 2025, out of 495 cities in Montana in our database, 367 cities (74%) have a UV Index reading of High, 94 cities (19%) have a UV Index reading of Moderate, while 34 cities (7%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Maverick Mountain, MT with a reading of 8.1.

Over the next 24 hours, the highest UV Index reading in Montana is expected to be 9.8 in Hebgen Lake Estates between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Montana as of 3:15 PM MDT, June 6, 2025

Counties in Montana (MT)

Current UV Index in Major Cities in Montana (MT)

3:15 PM MDT, June 6, 2025