National Weather Service United States Department of Commerce

Below normal temperatures will continue through the weekend and overnight into early AM wind chills will drop as low as zero to 15 below. A clipper system will bring a chance for light snow to the area on Sunday with minor accumulations possible.
The winter storm of January 21st pulled down arctic air into the Midwest. Reinforcing shots of arctic air from additional systems took a well above normal January to below normal in just 7 days. There is a 33-40% probability that below normal temperatures will persist into the first half of February.