Big advance in Siberian #snow cover yesterday - now 2019 is second only behind 2013 in quickest advance since 2009. More snowfall is predicted as well in the coming ten days. But often a quick advance is eventually followed by melt or a long stall. New blog post on Monday! pic.twitter.com/BzAMtClaSV

— Judah Cohen (@judah47) October 4, 2019