Johnson County, AR: Current UV Index and Hourly Forecast

As of 7:25 PM CDT on June 26, 2025, all 8 cities in Johnson County, AR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Coal Hill, AR with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Johnson County, AR is expected to be 10.9 in Ozone between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Johnson County, AR as of 7:25 PM CDT, June 26, 2025

Current UV Index in Cities in Johnson County, AR

7:25 PM CDT, June 26, 2025