Lamar County, TX: Current UV Index and Hourly Forecast

As of 4:40 PM CDT on August 27, 2025, all 10 cities in Lamar County, TX in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Roxton, TX with a reading of 5.1.

Over the next 24 hours, the highest UV Index reading in Lamar County, TX is expected to be 9.3 in Deport between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Lamar County, TX as of 4:40 PM CDT, August 27, 2025

Current UV Index in Cities in Lamar County, TX

4:40 PM CDT, August 27, 2025