Columbia County, AR: Current UV Index and Hourly Forecast

As of 12:52 AM CDT on October 19, 2025, all 5 cities in Columbia 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 Columbia County, AR is expected to be 5.3 in Magnolia between 1:00 PM - 2:00 PM CDT today.

Search Cities in Columbia County, AR

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Columbia County, AR as of 12:52 AM CDT, October 19, 2025

Current UV Index in Cities in Columbia County, AR

12:52 AM CDT, October 19, 2025