New Jersey Transit and Amtrak trains coming into and out of New York Penn Station are experiencing lengthy delays Monday morning as freezing temperatures hit parts of the tristate area.

Commuters were moving again Monday after a major disruption on Amtrak and NJ Transit. Service between New York City and Philadelphia was fully restored by the late afternoon, with only minor delays. Amtrak cited overhead wire damage for the initial suspension earlier in the morning.

NJ Transit rail passengers heading into or out of Penn Station New York were facing delays of up to an hour Monday morning. Following an earlier suspension, Northeast Corridor and North Jersey Coast Line rail service have resumed with limited service.