Alongside the next wave of frigid air is a potential storm brewing off the coast of the Carolinas. Maps show potential storm trackA coastal low-pressure storm system seemed poised to form off the Carolina coast on Friday, potentially laying the foundation for another winter storm this weekend, the National Weather Service said. "There does remain some uncertainty as to where this storm will track," said Allison Santorelli, a meteorologist at the National Weather Service's Weather Prediction Center. Confidence is lower farther up the coast towards New England and is more dependent on the exact storm track." Regardless of the track, Santorelli said meteorologists expected "significant coastal impacts" for a solid portion of the East Coast this weekend, including high winds.