Rock Island County, IL: Current UV Index and Hourly Forecast

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As of 5:50 PM CDT on June 29, 2026, all 24 cities in Rock Island County, IL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Illinois City, IL with a reading of 3.4.

Over the next 24 hours, the highest UV Index reading in Rock Island County, IL is expected to be 10.1 in Andalusia between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Rock Island County, IL

• Andalusia - 3.3
• Barstow - 3.2
• Buffalo Prairie - 3.2
• Campbell's Island - 3.2
• Carbon Cliff - 3.2
• Coal Valley - 3.2
• Cordova - 3.2
• Coyne Center - 3.2
• East Moline - 3.2
• Edgington - 3.3
• Hampton - 3.2
• Hillsdale - 3.2
• Illinois City - 3.4
• Joslin - 3.2
• Milan - 3.2
• Moline - 3.2
• Oak Grove - 3.2
• Port Byron - 3.2
• Rapids City - 3.2
• Reynolds - 3.2
• Rock Island - 3.2
• Rock Island Arsenal - 3.2
• Silvis - 3.2
• Taylor Ridge - 3.3