Jersey County, IL: Current UV Index and Hourly Forecast

As of 10:31 PM CDT on May 9, 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 8.4 in Jerseyville between 1:00 PM - 2:00 PM CDT tomorrow.

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 10:31 PM CDT, May 9, 2025

Current UV Index in Cities in Jersey County, IL

10:31 PM CDT, May 9, 2025