A monster winter storm has blanketed much of the east coast with a heavy layer of snow, shuttering residents in their homes, stranding motorists, and creating what forecasters say could be “life-threatening blizzard conditions.”

More than 11 inches of snow have already fallen on many parts of the region, including Washington DC. Forecasters say it will get much worse, with snowfall totals possibly doubling and combining with heavy winds that will create near whiteout conditions.

“The combination of heavy snow, strong winds, and potential life threatening conditions are expected through Saturday night,” said the National Weather Service in a blizzard warning.

At least nine people have already died nationwide as a result of the slow-moving storm, which has brought snowy and often treacherous conditions all the way from Georgia to New England.

Emergency status

States of emergency have been declared in at least 10 states.

In Kentucky, authorities have opened emergency shelters along a major interstate highway, where motorists have been stranded for at least 10 hours.

Washington DC, which was in the bulls-eye of the storm, had already received around 9.8 inches of snow, with accumulation expected to continue into Sunday.

By the time it passes through, the snowstorm could be one of the city’s top 10 worst in recorded history, according to forecasters.

Ahead of the storm, Washington Mayor Muriel Bowser declared a state of emergency and closed local schools Friday.

“This has life-and-death implications, and all the residents of the District of Columbia should treat it that way,” said Bowser.

Federal government offices in the city shut down. Authorities even took the rare step of closing the entire DC Metro public transit system.

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