GEFS is going full steam ahead for big cold again towards the end of November. This is likely in part driven by MJO propagation into colder phases 8-1-2. Some of our top tropical analogs support the GEFS idea. Better get used to the cold. #Energy #NatGas pic.twitter.com/ip13Y9U3K6

— Bret Walts (@BretWaltsWx) November 14, 2019