Today

The fog is clearing this morning to leave another very warm and humid day. 

Heavy thundery showers will break out over parts of west Ulster, Connacht and west Munster; staying dry elsewhere with hazy sunshine. 

Highest temperatures of 20 to 25 degrees. 

Moderate to fresh south easterly winds will drop light.

Tonight

It will be warm and muggy tonight with thundery rain in many areas. 

Temperatures not falling below 12 to 16 degrees in light breezes.