Met Éireann has added Kerry to the status orange weather warning as the south-west of the country is set to be battered in the next 48 hours.
Earlier on Saturday, the national forecaster issued the status orange rain warning for Cork and Waterford, urging people to be careful of persistent heavy rainfall with isolated thunderstorms.
That will cause disruption and localised flooding, they said, noting that the warning ran from 3am on Sunday to 3am on Monday.