The past several runs of the ECMWF EPS have shown increasing confidence in a significant high-latitude blocking episode, setting the stage for a retrograding -NAO/Greenland High regime. This will bring the return of colder, wintry weather to the US and Europe after 2/15. pic.twitter.com/GnrJtRXkcf

— John Homenuk (@jhomenuk) February 2, 2024