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

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

A weekend East Coast storm could bring significant snow, strong winds and coastal flooding from the Carolinas to New England.

A brewing nor'easter is eyeing the East Coast that will likely intensify into a bomb cyclone. Track the weather conditions below with live radar and weather maps that will continue to be updated 24/7.

Such rapidly strengthening storms are capable of producing heavy rain, blizzard conditions and intense winds that can create dangerous conditions such as downed trees and power outages.

A bomb cyclone winter storm is whipping up — and it’s headed for New York City, threatening even more snow and colder temps this weekend. The storm is forecast to blow into town Saturday night and stay through Sunday.

A powerful snow storm bore down Saturday on southern states as icy weather that has left more than 100 dead across a swath of the United States intensified in regions not used to subzero conditions.