Illinois (IL): Current UV Index and Hourly Forecast

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As of 3:20 AM CDT on October 7, 2024, all 1461 cities in Illinois 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 Illinois is expected to be 5.4 in Cairo between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Illinois as of 3:20 AM CDT, October 7, 2024

Counties in Illinois (IL)

Current UV Index in Major Cities in Illinois (IL)

3:20 AM CDT, October 7, 2024