Montana (MT): Current UV Index and Hourly Forecast

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As of 2:17 AM MST on January 1, 2026, all 495 cities in Montana 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 Montana is expected to be 1.4 in Bozeman 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 Montana as of 2:17 AM MST, January 1, 2026

Counties in Montana (MT)

Current UV Index in Major Cities in Montana (MT)

2:17 AM MST, January 1, 2026