As models have been hinting at for days, it looks increasingly likely that a shot of arctic air is in store in the 8-10 day range for much of the US following a weakening of the polar vortex, though details such as intensity and longevity are still murky at this time. #ncwx #scwx pic.twitter.com/VzUFhyRbxr

— Brendan Weathers (@WeathersWX) March 3, 2022