GFS predicting increased perturbing of the #polarvortex and suggestive of #cold on the western half of both continents including #Europe. pic.twitter.com/TgD6DvAjew— Judah Cohen (@judah47) December 29, 2016
GFS predicting increased perturbing of the #polarvortex and suggestive of #cold on the western half of both continents including #Europe. pic.twitter.com/TgD6DvAjew