Snow and winds are likely to disrupt traffic, trigger flight cancellations, and cause headaches for people traveling to D.C. for Inauguration Day. Baby, it’s cold outside, and it’s about to get even colder for much of the United States.

A series of disturbances in the atmosphere is sending the polar vortex south (again) next week with a burst of even colder Arctic air than last week.

After days of balmy weather City is slated to get hit with snow and then blasted by frigid cold by weekend’s end. Saturday morning started off cloudy and is set to turn soggy by the afternoon. Highs for the day are expected to peak around 45,

A winter storm will drop up to 4 inches of snow on the New York City area Sunday before extreme cold takes over the region next week.