UV Index for Clark County, Illinois

UV Index Forecast for Clark County, Illinois

Below is an interactive map of Clark County, il, USA. The markers on the map identify large, populated cities in Clark 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 Clark County, il is West Union at 0. Today, the peak UV index for Clark County will be in Marshall, il around 1:00 pm at 4.3 (Moderate). Over the next five days the peak UV index in Clark County will be 4.3 (Moderate) and will occur on Tuesday, March 21st in Marshall, il around 1:00 pm.

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

Last Updated 57 minutes ago

UV Index Forecast by City in Clark County

Below is a list of cities in Clark 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.