National Weather Service United States Department of Commerce

Today will be a few degrees warmer across Central Illinois , but still dry and mostly sunny. Areas south of I-70 may see a few more clouds. Showers and thunderstorms are expected to move into the southeast as well tonight. Showers and thunderstorms will spread across a broader area for Monday, particularly the eastern half of the state. Temperatures will continue in the 70s tomorrow…with highs 76 to 78, and lows 61 to 68 Monday night.
A cold front sweeps through the Midwest on Tuesday, bringing a threat for severe weather in the afternoon and evening hours. Currently, severe winds in excess of 60 mph is the greatest concern. More refined details about the timing of the system will follow with the next few forecasts.