Because it's March, it's likely the snow will be heavy and wet, which could mean wide-spread power outages as downed trees take out power lines. There will probably be tons of flight delays and cancellations out of Washington-Dulles and Reagan National airports.
Forecasters aren't sure how much snow will accumulate in D.C. — the city could end up just getting rain — or where the snow will land in the Northeast. It should be light in
Because the storm is slow moving, it may cause some beach damage in Plum Island, Mass. and Sea Bright, N.J.
Here are the warnings and watches in effect:
National Weather Service