As Illinoisans return to the office after the holiday season, their Monday blues might be further magnified by lake-effect snow on the tail end of a major, disruptive snowstorm that slammed the central United States and by below-normal temperatures later in the week.

A winter storm is moving through Central Illinois on Sunday, with snow falling in Peoria and Bloomington Sunday morning. Most of the southern half of Illinois is under a Winter Storm Warning.

Illinois will dry out first, then Indiana—but regardless, still be careful of slick area roads and sidewalks with the ice patches.