The Met Office has issued a Severe Weather warning for Sunday.
It says "Severe weather is likely on Sunday 20th May 2018 which may result in flash flooding and gusty winds. This event is due to convergence associated with a 700mb (low-level) trough (rain producing, low-pressure feature)."
The warning covers the period 5 am to 7 pm.
The Met Office says peak rainfall activity and possible thundershower activity is likely.
It is reminding the nation that the country is in a transition period from the dry to rainy seasons.