UV Index for Mchenry County, Illinois

UV Index Forecast for Mchenry County, Illinois

Below is an interactive map of Mchenry County, il, USA. The markers on the map identify large, populated cities in Mchenry 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 Mchenry County, il is Greenwood at 0. Today, the peak UV index for Mchenry County will be in Algonquin, il around 1:00 pm at 8.2 (Very High). Over the next five days the peak UV index in Mchenry County will be 9 (Very High) and will occur on Tuesday, May 21st in Algonquin, il around 1:00 pm.

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

Last Updated 33 minutes ago

UV Index Forecast by City in Mchenry County

Below is a list of cities in Mchenry 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.