A very persistent & strong 50-50 low on today's 12z GFS beginning at day 4, as you'd probably expect for an intense -NAO. pic.twitter.com/4zECAMQTgu— Eric Webb (@webberweather) December 30, 2020
A very persistent & strong 50-50 low on today's 12z GFS beginning at day 4, as you'd probably expect for an intense -NAO. pic.twitter.com/4zECAMQTgu