In-house model going all out on a seriously wintry January in the East. Not showing the +EPO influence in the Pacific as much (I imagine swayed more by La Nina low-frequency forcing), so we'll see. Other guidance favoring this T2m pattern basically rotated some amount clockwise. pic.twitter.com/kQyKv0uHJw

— Sam Lillo (@splillo) December 23, 2020