SO the models are showing frigid air entering the northern Plains sometime in the next ten days and that cold air filters into the eastern US by day 13-16, which is the 27th and beyond of October.  We could be seeing a change to much colder air eventually as winter gets closer.  Most of our storms this winter will be from the Oh Valley to the Mid Atlantic coastal storm tracks, signifying that miller Bs and not Miller As will be the normalcy this winter.