NEW YORK — As Thanksgiving travelers return home Sunday, a powerful storm heading toward the East Coast has left millions under various winter weather alerts.
Airlines have delayed flights across the country on what is expected to be the busiest travel day in the US. American, Delta and other airlines issued travel waivers for those who want to cancel or change their plans.
A winter storm that has pounded the Upper Midwest with heavy snow is shifting over to the Northeast, where it will dump more snow mixed with freezing rain, the National Weather Service said.
The New York City Department of Sanitation issued a snow alert for Sunday as the storm moves toward our area.
The alert went into effect at 3 a.m. and allows the department to prepare for a possible response by loading salt spreaders, attaching plows and preparing tire chains and notifying other city agencies, but it does not guarantee snow will fall.
New York could see up to 2 inches of snowfall each hour on Sunday and Monday, the NWS said, making for dangerous roads as the snow piles on. Downed trees and power lines are also possible.
By Tuesday, parts of the Northeast will see up to a foot of snow, the service said.
A Winter Storm Watch is in effect for areas north and west of New York City on Sunday and Monday, according to the National Weather Service, along with a Winter Storm Warning for areas further north and west, and a Winter Storm Advisory in areas further south.
Sunday, expected to be a historically busy day for US airlines, will see an anticipated 3.1 million passengers, according to Airlines for America, an airline trade organization. A record 31.6 million passengers were forecast to travel on US airlines during the Thanksgiving holiday period, up 3.7% from last year.
But by Sunday morning, more than 330 flights had been delayed, with nearly 20 of those in the New York area, according to FlightAware.com. Travel impacts are expected to last through Monday, the weather service said.
Delta Airlines announced weather waivers for 16 cities in the Upper Midwest on Saturday, and 22 cities in the Northeast for Sunday and Monday, including airports in Boston and the New York area.
American Airlines issued waivers for passengers traveling Sunday and Monday on flights to and from New York’s John F. Kennedy and LaGuardia airports as well as Newark and the airline’s hub in Philadelphia.
Other cities in the American Airlines announcement include Boston, Buffalo, Pittsburgh and Toronto, Canada.