Bureau County, IL: Current UV Index and Hourly Forecast

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As of 4:08 PM CDT on May 18, 2026, out of 22 cities in Bureau County, IL in our database, 16 cities (73%) have a UV Index reading of Moderate, while 6 cities (27%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Princeton, IL with a reading of 3.3.

Over the next 24 hours, the highest UV Index reading in Bureau County, IL is expected to be 7.6 in Spring Valley between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Bureau County, IL

• Arlington - 2.7
• Buda - 1.4
• Cherry - 2.7
• Dalzell - 3.3
• De Pue - 3.3
• Dover - 3.3
• Hollowayville - 3.3
• La Moille - 2.7
• Ladd - 2.7
• Malden - 2.7
• Manlius - 2.4
• Mineral - 2.4
• Neponset - 1.4
• New Bedford - 2.4
• Ohio - 3.3
• Princeton - 3.3
• Seatonville - 3.3
• Sheffield - 1.4
• Spring Valley - 3.3
• Tiskilwa - 2.6
• Walnut - 3.3
• Wyanet - 2.6