A massive winter storm continued Sunday morning, dumping snow, sleet and freezing rain across the South and up through New England, bringing frigid temperatures, widespread power outages and treacherous road conditions.

At least 11 people are dead, an estimated 12,000 flights have been canceled and nearly 900,000 people are without power as a wicked weekend winter storm rolls across the country.

A massive winter storm is bringing frigid temperatures, ice, and snow to nearly 200 million Americans. Photo: A massive winter storm dumped sleet, freezing rain and snow across much of the U.S. on Sunday,

More than 700,000 power outages have been reported as a massive winter storm rages across the country, bringing "catastrophic" ice accumulation that has downed power lines and created treacherous road conditions.

More than 1 million people have been left without power and at least 13 people have died during a massive winter storm that has sown chaos across the South and the Midwest and is now barreling toward the East Coast.

A massive winter storm continues to hit large parts of the country, dumping snow, sleet and freezing rain and leaving hundreds of thousands without power in the South.

Wintry conditions across a broad section of US led President Trump to approve federal emergency disaster declarations as the storm system impacted millions.

A dangerous winter storm has swept across the US, leaving at least seven people dead and cutting power to hundreds of thousands of homes.