Benton County, AR: Current UV Index and Hourly Forecast

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As of 12:19 PM CST on November 13, 2025, all 21 cities in Benton County, AR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Siloam Springs, AR with a reading of 3.3.

Over the next 24 hours, the highest UV Index reading in Benton County, AR is expected to be 3.3 in Siloam Springs between 12:00 PM - 1:00 PM CST today.

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Current UV Index in Cities in Benton County, AR

• Avoca - 3
• Bella Vista - 3
• Bentonville - 3.2
• Cave Springs - 3.2
• Centerton - 3.2
• Cherokee City - 3.3
• Decatur - 3.3
• Garfield - 3
• Gateway - 3
• Gentry - 3.3
• Gravette - 3
• Highfill - 3.2
• Little Flock - 3
• Lost Bridge Village - 3
• Lowell - 3.2
• Maysville - 3.1
• Pea Ridge - 3
• Prairie Creek - 3.2
• Rogers - 3.2
• Siloam Springs - 3.3
• Springtown - 3.3