New Yorkers cross snow drifts on Park Avenue in midtown Manhattan, March 15, 2017, the morning after Winter Storm Stella dumped snow and sleet in New York.

Caroline Preston, from Ponte Vedra Beach, Fla., rides a inner tube down a hill by the U.S. Capitol in Washington, March 14, 2017.

People walk beneath snow-covered trees on the Commonwealth Avenue Mall during a winter storm, March 14, 2017, in the Back Bay neighborhood of Boston.

The skyline of New York appears in the distance as people clean off snow on a dock March 14, 2017 in Jersey City, New Jersey.

A man holds his hat in strong winds and falling snow in New York, March 14, 2017.

A person stands in the wind-driven snow during a winter storm, March 14, 2017, in Boston.

Snow plows work to keep the grounds clear at Newark Liberty International Airport, March 14, 2017, in Newark, N.J. A storm pounded the Northeast with more than a foot of snow in places, paralyzing much of the Washington-to-Boston corridor after a remarkably mild February had lulled people into thinking the worst of winter was over.

A commuter fights wind gusts as he carries his daughter to school, March 14, 2017, in Chicago.

Ice covers cherry blossoms near the Jefferson Memorial, in background, after a snow and ice storm hit the nation's capital, March 14, 2017, in Washington. The east coast of the U.S. was hit with a late season winter storm.

The information board in Terminal C at Logan International Airport shows the majority of flights cancelled as winter storm conditions began to enter the area, March 14, 2017 in Boston.

A person walks down stairs in the snow in Central Park as a major storm system moved into the north east, March 14, 2017, in New York City. New York City and Boston issued a blizzard warning, that has been downgraded to a winter storm as the storm's track shifted resulting in a shift to rain for both cities and smaller forecast snowfall totals.

Workers clear frozen snow from a walkway at the U.S. Capitol, March 14, 2017, in Washington.

A horse and buggy drive through a winter snow storm, March 14, 2017, in Salisbury, Pa.

Men shovel a sidewalk March 14, 2017 in the Roxborough area of Philadelphia.

Terminal C at Logan International Airport is nearly empty, March 14, 2017, in Boston.

A man walks snow and sleet-covered streets, March 14, 2017, in New York City.

Cars make their way up a snow covered Interstate 95, March 14, 2017, near Greenwich, Connecticut. The March storm dumped snow and sleet across the northeastern United States where thousands of flights were canceled and schools closed.

A cow stands in pasture during a late winter snow storm, March 14, 2017, in Salisbury, Pa.

A man rides his bicycle in the snow, March 14, 2017, in the Italian Market neighborhood of Philadelphia.

Public Works & Parks Department worker Jason Roy clears the windshield of a small plow being used to clear snow at City Hall during a winter storm, March 14, 2017, in Worcester, Mass.

A visitor walks past the Reflecting Pool on the National Mall after a winter storm, March 14, 2017, in Washington, DC.

A New York City bus drives through New York City area, March 14, 2017.

Metro North employees clear snow off the platform at the Greenwich Station, March 14, 2017, in Greenwich, Connecticut.

A worker clears snow in Times Square as snow falls in Manhattan, N.Y., March 14, 2017.

A woman walks through the streets in Brooklyn, March 14, 2017, in N.Y.