Got a pretty good feeling that we’re gonna hand off the first storm or two in this pattern to the mid Atlantic. We could use a little snow cover to our north to help further lock in this great pattern. As we see a few storms run their course thru the first half of the month and lay some snow down to our north, the Greenland block begins to couple with the stratosphere, & continues retrograding poleward and westward, the air masses that plunge southward will become increasingly deeper/colder as we get into mid-January
Hence, I think the mid Atlantic and perhaps the mountains could score here inside the first 10-12 days of the January. Our window in the SE probably does not legitimately open up until about Jan 15 or so given the above info, but it should last for basically the rest of January at a minimum and given the SSWE, February is also looking favorable atm