Warren County, IN: Current UV Index and Hourly Forecast

As of 4:02 PM EST on January 18, 2026, all 14 cities in Warren County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Williamsport, IN with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Warren County, IN is expected to be 1.7 in West Lebanon between 1:00 PM - 2:00 PM EST tomorrow.

Search Cities in Warren County, IN

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Warren County, IN as of 4:02 PM EST, January 18, 2026

Current UV Index in Cities in Warren County, IN

4:02 PM EST, January 18, 2026