Willacy County, TX: Current UV Index and Hourly Forecast

As of 8:50 PM CDT on September 2, 2025, all 10 cities in Willacy County, TX in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Willacy County, TX is expected to be 10.7 in Sebastian between 2:00 PM - 3:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Willacy County, TX as of 8:50 PM CDT, September 2, 2025

Current UV Index in Cities in Willacy County, TX

8:50 PM CDT, September 2, 2025