WASHINGTON (AP) — Amtrak says its trains will continue to operate on a limited schedule between New York and Washington as the region is affected by a late-winter storm.

Amtrak announced Thursday afternoon that the reduced schedule will continue Friday on its Northeast Corridor.

In addition to fewer trains between Washington and New York, Amtrak will also cut back the Keystone Service between Harrisburg, Pennsylvania, Philadelphia and New York.

Passengers who’ve booked tickets on the affected trains will be notified.