National Weather Service United States Department of Commerce

Precip will overspread central IL tonight into Sunday. Along and north of a Macomb to Mattoon line, a wintry mix including snow & freezing rain/drizzle is expected. Minor snow accums and a glaze of ice are possible. Temps warm above freezing Tuesday as rain moves into the area.
Wintry weather will be in place along and north of a Macomb to Mattoon line overnight through midday Tuesday. A glaze of ice is possible along with minor (less than 2") snow accumulations.
A Winter Weather Advisory has been issued for portions of central Illinois from 9 PM this evening through 6 AM Sunday for a mix of snow and freezing rain or freezing drizzle. A glaze of ice will result in slippery conditions on untreated surfaces. Use caution if traveling.