1/ More on the upcoming weather pattern as we close out the year, with a comparison to last winter...
— griteater (@griteater) December 14, 2021
The latest ECMWF and GFS extended ensembles are in unusual agreement for this forecast range for the final 7 days in Dec (with east-based -NAO and central N Pac ridge) pic.twitter.com/rgZ6VLnBag