As people across the eastern United States prepare for this weekend’s winter storm, here’s what we know:
— What is it? “A potentially crippling winter storm,” according to the National Weather Service, which forecasts heavy snow and high winds across the northern mid-Atlantic region, including Baltimore, Washington, Philadelphia and New York City.
— Should we worry? Blizzard watches have been issued from Arkansas through Virginia and up the East Coast. That means potentially life-threatening conditions, with winds reaching up to 50 mph and heavy snow reducing visibility to zero. Power outages and coastal flooding are expected. Already, several people have died in accidents on icy roads.
— How much snow? The heaviest amounts, up to 2 feet, are forecast for areas west and southwest of the Washington area. The capital could get 15-20 inches, Philadelphia could see 12 to 18 and New York City and Long Island could get 8 to 10. Winds could reach 50 mph, reducing visibility to zero and causing power outages and coastal flooding.
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— When’s the worst? The storm has already brought freezing rain, ice and snow to Arkansas, Tennessee and Kentucky. The heavy snow should begin falling Friday afternoon in Washington, and keep falling into Sunday as it moves up the coast.
— Is Washington ready? Many have doubts after a light dusting caused commuter chaos Wednesday night, prompting the mayor to apologize for a weak response.