Oh good more global warming.
Check it out:

Just two weeks after it brought an arctic cold snap to two-thirds of the country, the infamous polar vortex is poised to return.

According to AccuWeather, the return of the bitterly cold air could even rival that of early January in some areas. If early forecasts are right, the sequel to the polar vortex has the potential to be stronger than the first.

Meteorologists see near- or sub-zero temperatures from the northern Plains to parts of the Midwest with more lasting cold in the Northeast. The interior South may see “noteworthy episodes” of cold. Most notably is the increase possibility of snow storms.