Piatt County, IL: Current UV Index and Hourly Forecast

As of 11:33 AM CDT on August 29, 2025, all 10 cities in Piatt County, IL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is LaPlace, IL with a reading of 5.4.

Over the next 24 hours, the highest UV Index reading in Piatt County, IL is expected to be 7.6 in Cerro Gordo between 1:00 PM - 2:00 PM CDT today.

Search Cities in Piatt County, IL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Piatt County, IL as of 11:33 AM CDT, August 29, 2025

Current UV Index in Cities in Piatt County, IL

11:33 AM CDT, August 29, 2025