Dublin has been added to the list of counties under weather warning this morning with heavy rain and high winds to hit.
Met Eireann's three weather warnings come into affect today at varying times.
The national forecaster is expecting a wet and windy day right across Ireland but 15 counties will have it that bit worse.
A Met Eireann forecaster said: "Becoming wet and windy today. Showers in the southwest at first. Persistent Rain in Ulster and Leinster will spread southwestwards to most areas by early afternoon and will continue for the rest of the day. It will be heavy at times with spot flooding in places.
"A few drier intervals will develop in the northeast later. Highest temperatures of 11 to 14 degrees with fresh to strong, gusty northwest winds and gales on some coasts."
The first of the weather warnings has already begun with three yellow alerts in total.
Here's which counties are under the warning and what they need to know;
Met Eireann weather warnings today
Status Yellow - Wind warning for Donegal, Mayo and Sligo
From 6am to 9pm on Sunday.
A Met Eireann forecaster said: "Northwest winds strengthening on Sunday with mean wind speeds of 50 to 65 km/h and gusts of 90 to 100 km/h.
Status Yellow - Rainfall warning for Dublin, Kildare, Laois, Longford, Wicklow, Offaly, Westmeath, Cavan, Donegal, Leitrim, Mayo and Sligo
From 6am to 6am on Monday.
A Met Eireann forecaster said: "Heavy and persistent rainfall on Sunday with totals of 25 to 40mm expected, higher totals over mountainous areas. This may result in some rivers flooding as well as surface flooding."
Status Yellow - Wind warning for Galway, Clare and Kerry
From midday to 10pm on Sunday.
A Met Eireann forecaster said: "Northwest winds strengthening on Sunday with mean wind speeds of 50 to 65km/h and gusts of 90 to 100km/h."
