As of 12:36 PM CDT on October 15, 2026, out of 12 cities in Zapata County, TX in our database, 7 cities (58%) have a UV Index reading of Moderate, while 5 cities (42%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Lopeño, TX with a reading of 3.
Over the next 24 hours, the highest UV Index reading in Zapata County, TX is expected to be 6.7 in Lopeño between 2:00 PM - 3:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |