Met Éireann has issued another snow and ice warning for the Northern Sound region.
It says up to 5cm of snow could fall locally tomorrow morning.
The yellow alert comes into effect at 2 o'clock tomorrow morning for Cavan, Monaghan, Donegal and all of Connacht and Leinster.
It will run until noon tomorrow.
The UK Met Office has also issued a yellow alert for all of Northern Ireland.