As of 11:08 AM CDT on April 29, 2026, out of 26 cities in Dallas County, TX in our database, 19 cities (73%) have a UV Index reading of Moderate, 4 cities (15%) have a UV Index reading of Low, while 3 cities (12%) have a UV Index reading of High. The city with the highest UV Index reading right now is Carrollton, TX with a reading of 5.7.
Over the next 24 hours, the highest UV Index reading in Dallas County, TX is expected to be 9.1 in Carrollton between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |