Remember that last polar vortex just a few weeks ago…its back!!!!!! That means temperatures drop to 20 to 35 degrees below normal.
This phenomenon is forecast to happen over much of the Midwest and Eastern two-thirds of the country! You have just a few days to prepare.
Yikes!
http://www.cpc.ncep.noaa.gov/products/predictions/610day/610temp.new.gif
