Miller County, AR: Current UV Index and Hourly Forecast

As of 11:21 AM CDT on September 12, 2025, all 4 cities in Miller County, AR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Texarkana, AR with a reading of 5.2.

Over the next 24 hours, the highest UV Index reading in Miller County, AR is expected to be 8.2 in Texarkana 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 Miller County, AR as of 11:21 AM CDT, September 12, 2025

Current UV Index in Cities in Miller County, AR

11:21 AM CDT, September 12, 2025