Any frost will clear this morning but fog may linger through the day.
It will be largely dry with some sunny spells and just the odd shower.
Along southern coasts showers may become more frequent later in the day.
Highest temperatures of 5 to 8 degrees, but lower where fog lingers.
Fog may form again tonight in many areas.
Later in the night, showers will spread from the west and this will clear most of the fog.
Light variable winds will become southwest towards dawn.
Lowest temperatures of 2 to 4 degrees with a touch of frost.
Status Yellow - Fog warning for Ireland
Dense fog in many areas.
Warning valid until 10am.