'Intense' rainfall has been forecast for the north west.
Met Éireann has issued a weather warning for four counties in the north west of the country over the weekend.
Donegal, Leitrim, Mayo and Sligo can expect ''heavy and at times intense rainfall'' with totals of 25 to 40mm on Sunday.
Status Yellow - Rainfall warning for Donegal, Leitrim, Mayo and Sligo. Valid: from 07:00 Sunday 04/10/2020 to 21:00 Sunday 04/10/2020. Keep updated on weather warnings here. https://t.co/JAa97a0t2o pic.twitter.com/DGkVVIVIXw
— Met Éireann (@MetEireann) October 2, 2020
River levels will be elevated as a result of this rainfall, which may result in some rivers flooding as well as surface flooding.
The warning comes into effect at 7am Sunday and is valid until 9pm that evening.