Wicklow, Dublin, Louth and Meath are under a status orange warning for rain this morning.
While, Monaghan and Kildare are under a yellow alert until 2pm this afternoon.
A warning for rain has been upgraded to orange for Wicklow, Dublin, Louth and Meath since midnight last night.
There will be persistent and heavy rain with a chance of thunderstorms until 2 o'clock this afternoon.
Widespread surface flooding is expected along with lightening damage and very difficult travelling conditions.