Forecasters say cold conditions will continue through the start of the weekend. Highs will range from single digits to upper teens with lows below zero. Wind chills could drop to -25 degrees.
A wind chill advisory is in effect until 11 a.m. Saturday for most of the state.
Temperatures will start to warm up later in the weekend bringing snow, sleet and freezing rain late Sunday into Monday.
Forecasters say a slight relief from the cold is expected Tuesday and Wednesday. The forecast calls for partly cloudy skies with highs reaching 44 degrees.
Weather status by county as well as delays and closings being reported to WFIU and WTIU News can be found here.