Let's discuss why it might be cold and snowy in 1-2 weeks for the eastern US on a top down approach. You see the jet extension is strong from eastern China into the Pacific Ocean. There is also a high dropping south into the Arctic which will trigger an +EAMT. pic.twitter.com/YnxSREg4yZ

— Logan Giles (@LoganGilesWx) December 12, 2022