Motorists across the Northern Sound region have been asked to take the weather advice 'seriously'

Met Eireann is warning of thundery downpours, which could lead to flooding.

Muster and Connacht will see the worst of the weather.

An all-time high temperature for August has been provisionally recorded in county Carlow.

'Temperatures are expected to hit 30 degrees or possibly higher'

Locals are advised to enjoy the sunshine while it lasts.