Iroquois County, IL: Current UV Index and Hourly Forecast

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As of 1:49 PM CDT on June 23, 2025, all 20 cities in Iroquois County, IL in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Watseka, IL with a reading of 10.3.

Over the next 24 hours, the highest UV Index reading in Iroquois County, IL is expected to be 10.3 in Watseka between 1:00 PM - 2:00 PM CDT today.

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Current UV Index in Cities in Iroquois County, IL

• Ashkum - 10.3
• Beaverville - 10.2
• Buckley - 10.3
• Cissna Park - 10.3
• Clifton - 10.3
• Crescent City - 10.3
• Danforth - 10.3
• Donovan - 10.3
• Gilman - 10.3
• Iroquois - 10.3
• Loda - 10.3
• Martinton - 10.2
• Milford - 10.3
• Onarga - 10.3
• Papineau - 10.2
• Sheldon - 10.3
• Thawville - 10.3
• Watseka - 10.3
• Wellington - 10.3
• Woodland - 10.3