Irish Rail's Barry Kenny says while every effort is being made to get services up and running, there are a number of routes which won't reopen tonight.
Commuter services to Maynooth and the M3 Parkway are back up and running.
However, work is continuing to clear a tree at Booterstown in Dublin before DART services start again.
Irish Rail's Barry Kenny says while every effort is being made to get services up and running, there are a number of routes which won't reopen tonight.