Big storm coming to the Mid-Atlantic states. Western NC (maybe eastern parts too), Tenn, Kentucky, parts of VA Strong, chance of ice/freezing rain. Farther south severe thunder storms, with chance of tornados. DC and surrounding areas are going to see heavy snow, with lesser amounts as you move north. In New England area, the coastal areas are going to get snow, but as you go farther inland the chance lessens. This is based off the Canadian and American Models.
The big part of this storm is going to be the winds. Once the low pressure center gets off the coast (right now looking like Del-mar-va peninsula) it is going to intensify and create high winds. Add ice and a wetter heavy snow (temperatures in the high snow areas hovering around 30F) will put a strain on tree limbs and increase power outages. I made my freezer the coldest temperature setting because we lose power easily and I want everything to be in a deep freeze slowing the thawing process. If you have room stick a pot or ziploc bag full of water and allow to freeze this will help keep the freezer colder or even use it to transfer to the fridge in case of power loss to keep the fridge out of the danger zone.
I went to school for Meteorology and although I am no longer in the field on a daily basis, I still track and follow. A couple people ask me for forecasts for business purposes, and if you want a more localized forecast PM me and I can help you out. Sorry this is a little late for some, but everyone around me keeps grilling me for snow totals and I don't do anything snowfall amounts until 48 hours before the storm, as taught to me by professors for a few reasons. Stay safe out there to everyone in this area.
EDIT: For a Blizzard some of you may know, its based on winds and visibility not the amount of snow to fall. It is sustained winds of 35mph with visibility of 1/4 mile or less for 3 or more hours. DC and Baltimore currently have Blizzard watches in effect. In my opinion this is because the visibility with the high snowfall rate alone will be met and if the winds kick up like the models predict it will verify as a blizzard.