As of 6:17 PM MDT on September 15, 2025, all 2 cities in Lemhi County, ID in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Salmon, ID with a reading of 0.7.
Over the next 24 hours, the highest UV Index reading in Lemhi County, ID is expected to be 5.9 in Salmon between 2:00 PM - 3:00 PM MDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
---|---|---|---|---|---|
Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |