As of 12:08 PM EDT on April 29, 2026, out of 9 cities in Blount County, TN in our database, 8 cities (89%) have a UV Index reading of Low, while 1 city (11%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Friendsville, TN with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Blount County, TN is expected to be 7.8 in Maryville between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |