Heavy snow likely across northern New York northern New England onSaturday.A wet weekend ahead for the East and West Coasts.A significant winter storm is in store for the northern Plains bySaturday night into Sunday morning.Quite an active weather pattern is quickly emerging across the country aswe head into the weekend. A high pressure system from Canada will set thestage for sustaining the cold air that is already in place across thenorthern tier states. Meanwhile, a trough of l...