The National Weather Service has indicated that St. Clair County is headed into an extremely cold temperature stretch. A winter storm system is expected to push through the Great Lakes region Monday and Monday night. Latest forecast information suggests that 2 to 7 inches of snowfall will be possible across Southeast Michigan. Brutally cold weather is expected to develop for the middle through the end of this week. Wind chills of 20 to 30 degrees below zero are forecasted for all of Southeast Michigan Tuesday through Friday. Latest forecast information suggests this will be the coldest weather to impact the area in a few years. The St. Clair County Office of Homeland Security and Emergency Management is also reminding residents to be cautious in these conditions and be prepared for the ever-changing conditions.