Looking back at this. The EPS is following along. This is the day 15 12z EPS 500mb anomaly forecast for 12z 1/21 courtesy of StormVista Notice the ridge building along the west coast. Any sustained cold pattern is likely 1/23-1/24 or after. pic.twitter.com/k7QvQ8evSi

— Allan Huffman (@RaleighWx) January 6, 2019