Illinois (IL): Current UV Index and Hourly Forecast

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  • Illinois

As of 8:03 AM CST on January 24, 2025, all 1461 cities in Illinois in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Chrisman, IL with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Illinois is expected to be 2.5 in Carbondale between 12:00 PM - 1:00 PM CST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Illinois as of 8:03 AM CST, January 24, 2025

Counties in Illinois (IL)

Current UV Index in Major Cities in Illinois (IL)

8:03 AM CST, January 24, 2025