Extreme! Arctic Blast to Midweek Nor'easterThe newly fallen snow is adding to the chill this morning in the single digits and teens. 850 mb temps near -15C will help keep temps in the teens and lwr 20's today. We are tracking an arctic front currently in place ver the Great lakes and Canadian border. This will approach from the west tonight with increasing clouds and a chance of a few flurries by dawn. Once this front pushes off the coast tomorrow..the cold arctic air will begin to plunge into the region with the coldest air to be found Sunday Night-Early Tuesday.