The National Weather Service’s Weather Prediction Center (WPC) said while confidence in the storm is increasing, there remains uncertainty in its timing and track as it moves east.
Multiple bursts of increasingly brutal, cold Arctic air will overspread the eastern two-thirds of the country over the next few days, dropping temperatures to dangerous lows by next week.
The new year is getting off to a dangerously cold start as millions of Americans across the eastern half of the U.s. prepare to be blasted by rounds of frigid arctic air that are expected to send ...