Stolen from a met from the Mid Atlantic forum
I know everyone here is very interested in mainly the snow chances for the extended, but I cannot understate how insane this cold signature is for the entire CONUS on guidance right now. This would rival some of the top cold outbreaks of all time. Even the ensembles are hinting at some historic level cold over the country. There will be lots of squall potential in this setup too with that Valentines Day period that @Eskimo Joe brought up above my post as the most aggressive time frame for it. Globals will not see that squall potential until it's within short range either. Bundle up