Polar vortex has arrived in Colorado: Here's how cold it will get, snow forecast
NEWS has issued Weather Impact Days for Friday through Tuesday due to subzero temperatures, wind chill and snow.
A polar vortex will bring brutally cold temperatures and an arctic blast to much of the U.S. next week
Snow and winds are likely to disrupt traffic, trigger flight cancellations, and cause headaches for people traveling to D.C.