Benton County, AR: Current UV Index and Hourly Forecast

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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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Benton County, AR as of 7:50 AM CDT, October 23, 2025

Current UV Index in Cities in Benton County, AR

7:50 AM CDT, October 23, 2025