As of 7:23 PM MDT on September 19, 2024, all 495 cities in Montana in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Libby, MT with a reading of 0.2.
Over the next 24 hours, the highest UV Index reading in Montana is expected to be 5.6 in Lima between 2:00 PM - 3:00 PM MDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |