The next blast of brutal cold will grip most of the eastern two-thirds of the United States in the upcoming days and could yield the lowest temperatures so far this winter in many communities.
While harsh cold is returning to the Midwest and Northeast this weekend, it will pale in comparison to what will follow for Monday through Wednesday.
The impending polar plunge will rival the frigid days from earlier this January for the coldest daytime highs and nighttime lows so far this winter. That is especially true away from the Gulf Coast.
The arctic air will first plunge into the Upper Midwest, northern Plains and northern Rockies on Sunday, then continue pressing to the south and east through Tuesday.
The magnitude of this cold blast will be enough to produce a far-reaching threat of frostbite, hypothermia, frozen pipes and water main breaks.
Care should also be taken to ensure that livestock and other animals housed outdoors have adequate shelter.
Especially across the Midwest and Northeast, officials may decide to cancel or delay school due to the extreme cold. Some vehicles may struggle or fail to start for motorists.