As of 11:43 AM CDT on April 23, 2025, out of 11 cities in Smith County, TX in our database, 7 cities (64%) have a UV Index reading of Moderate, while 4 cities (36%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Troup, TX with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Smith County, TX is expected to be 8.1 in Lindale between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |