As of 10:16 AM MDT on May 17, 2025, all 9 cities in Teton County, MT in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Choteau, MT with a reading of 3.1.
Over the next 24 hours, the highest UV Index reading in Teton County, MT is expected to be 6.8 in Choteau between 1:00 PM - 2:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |