UV Index for Lasalle County, Illinois

UV Index Forecast for Lasalle County, Illinois

Below is an interactive map of Lasalle County, il, USA. The markers on the map identify large, populated cities in Lasalle County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.

The city with the highest UV index this hour (3:00 am) in Lasalle County, il is Lake Holiday at 0. Today, the peak UV index for Lasalle County will be in Mendota, il around 1:00 pm at 8.3 (Very High). Over the next five days the peak UV index in Lasalle County will be 9 (Very High) and will occur on Tuesday, May 21st in Streator, il around 1:00 pm.

Range 1-2 3-5 6-7 8-10 11+
Risk Low Moderate High Very High Extreme

Last Updated 54 minutes ago

UV Index Forecast by City in Lasalle County

Below is a list of cities in Lasalle County, il where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.