A bomb cyclone is more likely to impact parts of the East Coast this weekend. Here are the updated scenarios

A powerful winter storm will form off the East Coast this weekend amid a bout of deadly cold, but predicting its track, intensity and who could see snow will take another day or so to become clear.

As of Wednesday, forecast models agree a storm will form off the coast of the Carolinas early Saturday and then intensify rapidly enough to be classified as a bomb cyclone. They're also zeroing in on at least some impact to parts of the East Coast...