Strongly negative AO/NAO and negative EPO and WPO along with MJO rotating into colder phases points the way for hardship for populated areas on the planet from cold. Strat vortex split has a 30-45 day lag period so turn to colder starts around 20th and into the tank after pic.twitter.com/FTJAWtSQR1

— The American Storm (@BigJoeBastardi) December 14, 2021