美国东海岸准备应对暴风雪袭击

（单词翻译）

US East Coast Prepares for Epic¹ Snowstorm 美国东海岸准备应对暴风雪袭击

People across the Washington, D.C. region are hunkering down for a massive winter storm that is expected to dump near record amounts of snow and create crippling blizzard² conditions as it moves up the east coast.

Forecasters say the storm could bury the U.S. capital in more than 60 centimeters of snow, which began falling midday Friday and is expected to continue into Sunday. Dangerous winds and coastal³ flooding are also expected.

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 have also shut down. Authorities are even taking the rare step of closing the DC Metro⁴ public transit⁵ system.

So far, more than 4,500 flights have been canceled across the nation. Widespread power outages are also expected, and authorities warned residents to stock up on essential food and supplies.

Emergency status

The Associated Press reports that at least five people have died in storm-related crashes in Tennessee, Kentucky and North Carolina. Officials are warning people to stay off roads as the blizzard makes its way across the East Coast.

In addition to D.C., states of emergency were also declared in Maryland as well as in Virginia, where the governor, Terry McAuliffe, said people should "take the threat of this storm seriously." The two states are adjacent to Washington.

The storm is expected to affect tens of millions of people from Kentucky through New England.

Many meteorologists say the various forecast models and readings that frequently disagree on the path of big storms all concur⁶ that it will be strong as it comes up the Atlantic coast and pulls in moisture.

Computer forecast models are calling for a windy, slow-moving system.

Nor'easter expected

Rich Otto, lead forecaster at the National Weather Service's Weather Prediction Center outside Washington, said Tuesday an upper-level disturbance⁷ in the air was moving from the Pacific Ocean to the Rockies to the southern Plains.  It was predicted to become a "nor'easter" Friday evening over the mid-Atlantic and then move up the coast on Saturday.

A nor'easter gets its name from the northeasterly winds that blow in from the ocean ahead of the storm.  These storms form along the U.S. East Coast as warm air from over the Atlantic Ocean clashes with Arctic cold to the north and west.