St. Clair County, IL: Current UV Index and Hourly Forecast

As of 12:40 AM CST on November 5, 2024, all 32 cities in St. Clair 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 St. Clair County, IL is expected to be 0.9 in Brooklyn between 2:00 PM - 3:00 PM CST today.

Search Cities in St. Clair County, IL

UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in St. Clair County, IL as of 12:40 AM CST, November 5, 2024

Current UV Index in Cities in St. Clair County, IL

12:40 AM CST, November 5, 2024