Benton County, AR: Current UV Index and Hourly Forecast

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As of 7:50 AM CDT on October 23, 2025, all 21 cities in Benton County, AR 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 Benton County, AR is expected to be 4.4 in Siloam Springs between 1:00 PM - 2:00 PM CDT today.

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Current UV Index in Cities in Benton County, AR

• Avoca - 0
• Bella Vista - 0
• Bentonville - 0
• Cave Springs - 0
• Centerton - 0
• Cherokee City - 0
• Decatur - 0
• Garfield - 0
• Gateway - 0
• Gentry - 0
• Gravette - 0
• Highfill - 0
• Little Flock - 0
• Lost Bridge Village - 0
• Lowell - 0
• Maysville - 0
• Pea Ridge - 0
• Prairie Creek - 0
• Rogers - 0
• Siloam Springs - 0
• Springtown - 0