As of 2:43 PM CDT on July 16, 2025, all 11 cities in Cass County, TX in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Atlanta, TX with a reading of 10.8.
Over the next 24 hours, the highest UV Index reading in Cass County, TX is expected to be 11.3 in Hughes Springs 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 |