Spells of heavy rain are forecast for most areas until this evening.
Three separate Status Yellow warnings are in place across 14 counties this morning.
The first is impacting counties Cork and Kerry until 2pm this afternoon.
Carlow, Kilkenny, Tipperary, Waterford, Wexford and Wicklow will also fall under the yellow warning until 5pm this evening.
The Met Office in the UK has also issued a yellow warning for all of Northern Ireland until 9pm tonight.
Spells of heavy rain are forecast which could lead to localised flooding, difficult travelling conditions and poor visibility.
Alan O Reilly from Carlow Weather says the weather is set to improve tonight:
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