A blockbuster snowstorm is forecast for the East Coast this weekend, with heavy snow expected to blanket parts of at least 15 states.
The forecast is still evolving, but right now, meteorologists are viewing this as a potentially historic storm. Here is what you can expect, and when, from the impending winter wallop.

How many people will be impacted?

The short answer: A lot.
As of Thursday morning, more than 80 million people were covered by either a blizzard watch, winter storm watch, winter storm warning, winter weather advisory, or freezing rain advisory, from southeast Nebraska to the Carolinas to the New York City area, according to The Weather Channel.