As of 3:58 PM CDT on October 7, 2025, out of 1837 cities in Texas in our database, 1069 cities (58%) have a UV Index reading of High, 633 cities (34%) have a UV Index reading of Moderate, 129 cities (7%) have a UV Index reading of Low, while 6 cities (0%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Alpine, TX with a reading of 7.7.
Over the next 24 hours, the highest UV Index reading in Texas is expected to be 9 in Port Isabel 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 |