Watch a time-lapse video of snowfall accumulations in blizzard conditions in the Lower Hudson Valley, north of New York City, NY.

This time-lapse video illustrates perfectly just how much snow can fall in a few hours. Ron Murphy uploaded the time-lapse video of snow falling in Apalachin, N.Y., just as parts of the east coast ...

Across the US, hundreds of thousands of homes and businesses are without power - while New York City bans non-essential travel.