Twelve counties, including Connaught counties, will be under a status yellow weather alert tomorrow along with counties in the North.
Met Éireann is warning of wet and windy conditions for the country on Sunday, with localised flooding and fallen trees possible.
The entire West and Southern coastline will be affected, along with Wexford and Wicklow, from 2am until Sunday afternoon.
A separate wind warning on the same day begins at 3pm in Donegal, Galway, Leitrim, Mayo, Sligo, and runs late into the night.