As of 3:01 PM CST on January 22, 2025, out of 106 cities in Starr County, TX in our database, 63 cities (59%) have a UV Index reading of Moderate, while 43 cities (41%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Rio Grande City, TX with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Starr County, TX is expected to be 5 in Roma between 1:00 PM - 2:00 PM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |