As of 3:56 PM CDT on April 21, 2025, out of 501 cities in Tennessee in our database, 318 cities (63%) have a UV Index reading of Moderate, 173 cities (35%) have a UV Index reading of Low, while 10 cities (2%) have a UV Index reading of High. The city with the highest UV Index reading right now is Tiptonville, TN with a reading of 5.6.
Over the next 24 hours, the highest UV Index reading in Tennessee is expected to be 8.4 in Memphis between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |