The same storm that brought heavy snow and significant ice accumulations to the Southeast earlier this week has moved up the East Coast, bringing with it significant winter weather to the Mid-Atlantic and Northeast on Thursday and Friday.
A snow-covered statue of George Cohen looks over Times Square on Feb. 13. A winter storm dumped up to 10 inches of snow in New York City.
Snow falls in front of the U.S. Capitol building on Feb. 13, 2014 in Washington, D.C.
A person walks two kids to school during the snowstorm in New York City on Feb. 13. Despite official calls to otherwise stay at home, city schools remained open during the storm.
A worker clears snow from a sidewalk in Chevy Chase, Md., in the early hours of Feb. 13, 2014.
As the latest winter storm blasts the East Coast of the U.S., millions of people are facing another day of freezing conditions that have triggered school and government office closures and thousands of cancelled flights. Seen here, the U.S. aircraft carrier Intrepid is surrounded by floating ice on the Hudson River in New York.
A family surveys downed trees on their street, the results of the rare winter ice storm that swept across the South on Feb. 12, 2014 in Summerville, S.C.
Big, dirty piles of snow and ice, have collected throughout numerous snow storms this season, on the street in the Chelsea neighborhood of New York. Because of the cold weather the ice and snow has not melted and the city has left these deposits.
Atlanta roads prepare for the onslaught of a significant winter storm. The National Weather Service said, "The ice accumulations remain mind-boggling, if not historical."
Icicles form on a trash can as freezing rain falls in Augusta, Ga., on Wednesday, Feb. 12, 2014. Atlanta has a half-inch of ice and South Carolina is expecting up to an inch of ice by Thursday night.
The ice storm brought downtown Atlanta, Georgia, to a standstill as the temperatures continued to drop.
A GOES Satellite image shows the huge winter storm in the Southeastern United States. The storm will get colder as it moves slowly up the coast, dumping up to 10 inches of snow on Washington, D.C., and a foot on New York City.
The meat case at a local Greenville, Ga., supermarket is completely bare as residents on Tuesday braced for the impending storm.
A deadly storm packing heavy snow and ice plowed into the eastern United States Thursday, triggering widespread road accidents and flight cancellations as hundreds of thousands of people were left without power.
The storm enveloped the capital Washington in a deep, white blanket, closing much of the federal government, and blotted visibility in New York City, where several more inches of snow were expected later Thursday.
Thousands of travelers were stranded as flights, including at major air hubs in Atlanta and New York, were canceled, and nearly 800,000 homes and businesses lost power, mainly in Georgia and North and South Carolina.
The latest brutal freeze to hammer the eastern states of the country since the start of the year has been dubbed "Snowmaggedon," "mind-boggling" and "historic" by major television networks and forecasters.
Media reports said at least 11 people had died as a result of the storm.
One of the latest casualties came in New York early Thursday, when a snow plow struck and killed a 36-year-old pregnant woman in a supermarket parking lot, police said.
The woman was taken to hospital where her baby was delivered by cesarean section and said to be in a stable but critical condition.
As the storm moved north, the National Weather Service warned that the "mammoth dome" of Arctic air would cut a wide swath of winter weather from Georgia to New England.
Moisture from the Atlantic "will continue to fuel widespread precipitation," it said.
Sleet and freezing rain were expected to set up along I-95, the major interstate highway that runs the length of the eastern seaboard.
Snow falls in front of the U.S. Capitol building on Feb. 13, 2014 in Washington, D.C.Getty Images
"This storm is dangerous," said North Carolina Governor Pat McCrory. "Road conditions are treacherous in many areas."
Massive traffic jams from snow slicked roads made evening commutes in the South agonizing, hours-long affairs with the usually temperate cities of Raleigh and Charlotte transformed into ice- and snow-covered parking lots.
Hundreds of traffic accidents were reported in the Carolinas and Georgia, where frozen roads hampered emergency response efforts.
President Barack Obama has declared states of emergency in Georgia and South Carolina in order to deploy federal resources to help deal with the frigid storm.
McCrory urged North Carolinians to stay indoors -- even if it meant sleeping at work -- rather than risk the treacherous roads.
"If you're in a safe warm place, stay in a safe warm place," McCrory told CNN.
"We've already had two fatalities and we don't want to see more."
Specialty website FlightAware said airlines canceled at least 3,700 flights on Wednesday while a further 6,500 had been scrapped on Thursday, including many to and from New York, Atlanta, Philadelphia and Washington.
Downtown Washington was a virtual ghost town. Most buses were not running and subway cars were nearly empty.
As the snow started blowing in overnight, temperatures hovered around 26 degrees Fahrenheit (minus three Centigrade) but the bracing winds making it feel more like 15 degrees, forecasters said.
The White House cancelled its daily news briefing, and federal agencies told workers to stay home.
The Federal Emergency Management Agency said it was in contact with state emergency offices in densely populated Maryland, Pennsylvania and Virginia to assess their assistance needs as the storm builds.
In addition to the FEMA aid, various localities across the region had readied emergency shelters at churches and recreation centers where residents could stay warm should they lose power.
Military personnel had also been mobilized, with more than 2,300 Army and Air National Guard pressed into action, according to a Pentagon statement.