Jersey County, IL: Current UV Index and Hourly Forecast

As of 3:24 AM CDT on June 22, 2025, all 6 cities in Jersey County, IL 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 Jersey County, IL is expected to be 10.8 in Jerseyville between 1:00 PM - 2:00 PM CDT today.

Search Cities in Jersey County, IL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jersey County, IL as of 3:24 AM CDT, June 22, 2025

Current UV Index in Cities in Jersey County, IL

3:24 AM CDT, June 22, 2025