Met Éireann said there was between 15mm and 25mm of rain in places today.
A six-year-old boy has been killed after being hit by a car in Co Limerick.
Up to a dozen powerful tornadoes have touched down in the densely populated Dallas-Fort Worth area of the US state of Texas.
Powerful tornadoes have killed at least 35 people and caused widespread damage in four US states.
A Swedish man was dug out alive after being snowed in to his car on a forest track for two months with no food.
A Galway man has successfully completed seven marathons on seven continents in less than five days.
Freezing temperatures in Europe have claimed another 33 lives, while melting snow has caused a dam in Bulgaria to burst.
Aer Lingus has cancelled a number of flights between Ireland and the UK due to heavy snow falls. The number of deaths related to the big freeze across Europe has risen to over 260.
A cold snap in Europe has led to the deaths of 160 people as countries from Italy to Ukraine struggle to cope with plummeting temperatures.