As of 12:42 PM MDT on September 8, 2026, all 3 cities in Teton County, ID in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Victor, ID with a reading of 6.2.
Over the next 24 hours, the highest UV Index reading in Teton County, ID is expected to be 7.2 in Victor 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 |