As of 3:46 PM CDT on October 30, 2025, all 3 cities in Dawson County, TX in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Welch, TX with a reading of 4.8.
Over the next 24 hours, the highest UV Index reading in Dawson County, TX is expected to be 5.1 in Lamesa between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |