Met Éireann has issued a yellow weather warning for rain in Donegal.
The weather warning will come into force tomorrow (Friday) at 2am and will remain in place until 2pm.
Tonight is expected to be wet and windy with these conditions continuing into Friday morning with strong and gusty southerly winds developing.
Heavy rainfall may cause some localised flooding.
The warning is also in place for counties Clare, Galway, Leitrim, Mayo and Sligo.