Jo Daviess County, IL: Current UV Index and Hourly Forecast

As of 10:04 PM CDT on September 17, 2025, all 12 cities in Jo Daviess 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 Jo Daviess County, IL is expected to be 6 in Galena between 1:00 PM - 2:00 PM CDT tomorrow.

Search Cities in Jo Daviess County, IL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jo Daviess County, IL as of 10:04 PM CDT, September 17, 2025

Current UV Index in Cities in Jo Daviess County, IL

10:04 PM CDT, September 17, 2025