Benton County, AR: Current UV Index and Hourly Forecast

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As of 12:41 PM CST on January 31, 2026, 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 Rogers, AR with a reading of 2.8.

Over the next 24 hours, the highest UV Index reading in Benton County, AR is expected to be 2.8 in Rogers between 12:00 PM - 1:00 PM CST today.

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Current UV Index in Cities in Benton County, AR

• Avoca - 2.8
• Bella Vista - 2.8
• Bentonville - 2.8
• Cave Springs - 2.8
• Centerton - 2.8
• Cherokee City - 2.8
• Decatur - 2.8
• Garfield - 2.8
• Gateway - 2.8
• Gentry - 2.8
• Gravette - 2.8
• Highfill - 2.8
• Little Flock - 2.8
• Lost Bridge Village - 2.8
• Lowell - 2.8
• Maysville - 2.8
• Pea Ridge - 2.8
• Prairie Creek - 2.8
• Rogers - 2.8
• Siloam Springs - 2.8
• Springtown - 2.8