One near Nebraska...Another over Alaska. This is arctic air..and they come down from Alaska to center nation and then southeast. This keeps the eastern 2/3 of the nation- cold. Lows in the Pacific head to Rockies and they move southeast cutting thru Ohio Valley. This pattern will produce a long duration of snow from Gt Lks to Northeast this weekend into next week...when some spots will easily get over a foot again.
se Virginia with heavy snow across Pennsylvania..No. NJ
NYC..and New England. These areas could see over a foot
by Monday night.