It affects four counties.
A 48-hour status yellow rainfall warning has been issued for four counties in the north-west.
The alert, for Donegal, Leitrim, Mayo and Sligo, will come into effect tomorrow morning at 9 o'clock.
Rainfall Warning issued
Status: Yellow
Location: Donegal, Leitrim, Mayo & Sligo
Valid: 9am Saturday 27th to 9am Monday 29th
For full details please see:
https://t.co/ozrQHtoOkt pic.twitter.com/8Te02DuFHr— Met Éireann (@MetEireann) June 26, 2020
Heavy rain and blustery conditions are expected to last until the same time on Monday morning.
Met Éireann says the heaviest rain will fall over mountainous areas with a risk of flash flooding.
