A winter storm watch has been put into effect for northern Illinois, noting blizzard conditions with wind gusts as high as 55 mph are possible from Thursday evening through late Friday night.
Falling and blowing snow may result in white out conditions with zero visibility at times, making travel difficult, if not impossible, the National Weather Service said. Power outages also will be possible as a result of damaging wind gusts.
Wind chills as low as 25 below zero are likely during the height of the storm. Wind chills of this magnitude can cause frostbite on exposed skin in as little as 30 minutes.
The watch extends from the Wisconsin border through the Chicago suburbs, as far south as Ford County and as far west as Lee County, including the entirety of northeastern Illinois.
Anyone looking to travel late this week should continue to monitor the latest forecast for updates and avoid travel in these conditions, said the National Weather Service.
Snow will taper off and give way to frigid temperatures Saturday and Sunday for the holiday. High temperatures are predicted in the low teens and low temperatures below zero for the weekend.