National Weather Service United States Department of Commerce

Cold weather continues for central IL, with highs today in the mid 20s, and lows tonight in the upper teens. Somewhat milder temperatures are expected Wednesday with highs in the mid to upper 30s before a cold front arrives, bringing with it a chance for light snow and wind chills dipping below zero for areas north of I-70 by Thursday morning, and again Friday morning. Additional snow is possible late in the weekend.
Very cold weather will arrive in central IL Wednesday night, lasting through Thursday night. Wind chill temperatures will range from zero to as low as 15 below zero north of I-70 both nights, with actual temperatures in the single digits to a few degrees below zero. Limit exposure to outdoor temperatures, and bring pets inside. If you venture outdoors, wear multiple layers, including hat and gloves.