Originally published on Fri February 8, 2013 4:40 pm
(We'll be updating this post; most recently at 6:30 p.m. ET.)
Add up the populations in areas that the National Weather Service is warning will get at least 1 to 2 feet of snow starting Friday afternoon and you quickly see just how serious the situation will be.
About 50 million people are in the potentially historic storm's path.
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