Union County, AR: Current UV Index and Hourly Forecast

As of 5:49 AM CST on February 23, 2025, all 11 cities in Union 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 Union County, AR is expected to be 2.3 in Mount Holly between 10:00 AM - 11:00 AM CST today.

Search Cities in Union County, AR

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Union County, AR as of 5:49 AM CST, February 23, 2025

Current UV Index in Cities in Union County, AR

5:49 AM CST, February 23, 2025