Yes it does this winter blows. It blows cold air.
On the 0z ECM despite the pretty graphics of the OP there were two ensemble camps half were an out to sea scraper like all other guidance.
Isn't a forecaster alive that predicted January 1994 level cold this winter, in a La Nina no less
Climate is a changing
How long before the media starts the polar vortex talk
Time to place your bets on the 12z ECM total how much snow for Philly through day 10. It's been oscillating from zero to eighteen inches each run for at least a week.
I know computer guidance creating big storms in the long range and deleting them is a winter staple, but I have never seen this many big storms day 5.5 to 7.5 come and go this is ridiculous