"An intense surge of arctic air behind the coastal storm is bringing below freezing temperatures and wind chills," the WPC said.

A powerful nor’easter is likely to ‘bomb’ out and slam the Carolinas just days after a massive winter storm carved a 2,300-mile path through the United States and brought life-threatening ice and heavy snow to several areas.

The storm will break records, NWS said, “bringing coldest air in nearly a decade plus” to Florida. An Extreme Cold Warning is in place for Sunday morning, where wind chills could reach the upper-teens in West Palm Beach, where cities are asking customers to conserve power and medical institutions are seeing an influx of flu and asthma diagnoses

A powerful storm bore down on the East Coast on Saturday, with forecasters warning of howling winds, flooding and heavy snow, including in some Southeast coastal communities more accustomed to hurricanes than blizzards.