Northeast Winter Storm slideshow updated with information regarding flight cancellations and airline change fee waivers.
An MTA employee makes his way along a snow-filled platform in front of the Manhattan skyline in the Brooklyn borough of New York.
Metro North Railroad
A maintenance man cleans snow off the sidewalk along Riverside Drive on New York's Upper West Side after the overnight snowstorm.
A woman walks a dog along a snow-covered side street on Thursday morning in Towson, Md.
New York City Transit
Pedestrians make their way through the snow near New York's Central Park on Thursday.
Long Island Railroad
A Long Island Railroad worker spreads salt along the platform of the Port Washington railroad station as trains remain at the station.
Airport Closings and Flight Delays
Travelers crowd the Continental Airlines' customer service desk in Cleveland on Thursday as they try to book alternative flights.