Copy and paste has been used a lot by forecasters this Winter. A nearly permanent feature of the upper-level pattern has been parked in southern Canada, keeping the eastern half of the country chilly if not dangerously cold. That has kept the threat of wintery weather close by - this weekend might tap into it.
This is a little different than the most recent whallop of snow. Instead of a few waves of a mixed bag of precipitation types, this will be a strong but quickly developing storm system. Making it tougher to forecast. Where and when this storm develops will hold all of the details as to how far inland some of these threats will reach.

This system will bring a threat of heavy snow for areas along the Mid-Atlantic coast. That includes North Carolina and Virginia over the coming days. Some models are eager to pick up the snowfall amounts. While the possibility is certainly there, more goes into this forecast.
With the snowfall forecast still up in the air, it's better to focus on safer bets that will be part of the equation. Wind. With a quickly deepening cyclone, a wide wind field is expected, with some wind gusts approaching 60-70 mph. Will the system be close enough to the coast to bring some of those inland?
Is there a chance this turns into a monster on us? Sure. Is there a chance this develops too late and too east to be a threat at all? Sure. Stay up to date with the latest forecast as details become more and more clear.