Met Eireann have issued a status yellow weather warning for heavy rain in Galway and across all of Ireland this Sunday.
The status yellow warning will be in effect throughout the day, from 2am on Sunday until midnight.
Met Eireann said that heavy rainfall may some disruption and spot flooding during this time.
The worst of the rain is expected to fall on mountainous areas.
Before this warning comes into effect, Galway is expected to enjoy some sunny spells this evening, though Saturday will be mostly cloudy.
The weather is also expected to take a turn for the better next week, with sunnier, and hopefully drier conditions.
An environmental warning for weather conditions conducive to the spread of potato blight is also in effect until next Tuesday.
There will be opportunities for spraying today, and good opportunities again on Saturday Met Eireann has said.