National Weather Service United States Department of Commerce

Seasonally cool week will commence after tonight, with nighttime temperatures still being below normal. Days will largely remain quiet and breezy, but Tue night into Wed, we will see a clipper come through. This will bring another round of light accumulating snow to the area.
Another clipper will work through the Midwest Tuesday night into Wednesday AM. This will bring some light accumulating snow, largely north of Interstate 80. Slick roads and reduced visibility in snow are possible.
Sharply colder temperatures will end the week as another surge of arctic air invades the Midwest. There is a greater than 80% probability of temperatures being below or well below normal for late January.
Cold weather of the magnitude this morning can be dangerous. If you can’t avoid being outside, remember to follow these 3 steps and make sure to always tell someone where you’re going. weather.gov/safety/cold