As of 3:41 PM EDT on August 8, 2025, out of 9 cities in Carter County, TN in our database, 8 cities (89%) have a UV Index reading of High, while 1 city (11%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Hunter, TN with a reading of 7.5.
Over the next 24 hours, the highest UV Index reading in Carter County, TN is expected to be 9.9 in Roan Mountain between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |