As of 9:51 PM MST on November 13, 2024, all 13 cities in Yellowstone County, MT 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 Yellowstone County, MT is expected to be 1.7 in Billings between 12:00 PM - 1:00 PM MST tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |