"If it walks like a duck, quacks like a duck, it's a duck." Models reversing & now showing a stretched #PolarVortex/wave reflection that brings colder weather to eastern North America. #MachineLearning model (has some timing issues) but has trended colder in East US for late Jan. pic.twitter.com/WMeVpJm6kv

— Judah Cohen (@judah47) January 8, 2023