A status yellow rainfall warning has been issued for more than half the country with heavy rain forecast to fall from tonight.
The warning is for all of Connacht, and counties Longford, Offaly, Westmeath, Cavan, Monaghan, Clare, Cork, Kerry, Limerick and Tipperary.
It's valid from 9pm tonight until noon tomorrow.
Heavy rain will develop overnight leading to accumulations of 25-35 mm in places.
Met Eireann says the rain may turn to snow for a time.
Updated Warning: Status Yellow rainfall warning issued for Connacht, Longford, Offaly, Westmeath, Cavan, Monaghan, Clare, Cork, Kerry, Limerick and Tipperary.
Valid from 21:00 hours Fri, 15-Mar-2019 to 12:00 hours Sat, 16-Mar-2019 pic.twitter.com/t1Na5ccawr— Met Éireann (@MetEireann) March 15, 2019