A pattern which resembles a -PDO, so cold phase is emerging, for now, in the Pacific. What does it mean for winter if it holds? Cool West coast. Warmer than normal over much of the rest of the nation. Re: precip, devil is in the details. But all could change in a couple of months https://t.co/VgmApDiuxS pic.twitter.com/DEwnbtysXO

— Jeff Berardelli (@WeatherProf) October 20, 2021