Tarrant County, TX: Current UV Index and Hourly Forecast

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As of 11:07 AM CDT on July 17, 2025, all 37 cities in Tarrant County, TX in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Arlington, TX with a reading of 7.3.

Over the next 24 hours, the highest UV Index reading in Tarrant County, TX is expected to be 11.3 in Fort Worth between 2:00 PM - 3:00 PM CDT today.

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Current UV Index in Cities in Tarrant County, TX

• Arlington - 7.3
• Azle - 7.2
• Bedford - 7.2
• Benbrook - 7.2
• Blue Mound - 7.2
• Colleyville - 7.3
• Crowley - 7.2
• Dalworthington Gardens - 7.2
• Edgecliff Village - 7.2
• Euless - 7.3
• Everman - 7.2
• Forest Hill - 7.2
• Fort Worth - 7.2
• Grapevine - 7.3
• Haltom City - 7.2
• Haslet - 7.3
• Hurst - 7.2
• Keller - 7.3
• Kennedale - 7.2
• Lake Worth - 7.2
• Lakeside - 7.2
• Mansfield - 7.3
• North Richland Hills - 7.2
• Pantego - 7.2
• Pecan Acres - 7.2
• Pelican Bay - 7.2
• Rendon - 7.2
• Richland Hills - 7.2
• River Oaks - 7.2
• Saginaw - 7.2
• Sansom Park - 7.2
• Southlake - 7.3
• Watauga - 7.2
• Westlake - 7.3
• Westover Hills - 7.2
• Westworth Village - 7.2
• White Settlement - 7.2