As of 7:53 PM PDT on July 3, 2025, all 8 cities in Idaho County, ID in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Grangeville, ID with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Idaho County, ID is expected to be 4.3 in Riggins between 3:00 PM - 4:00 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 |