Today

It will be mainly dry and cool to begin today, with variable cloud amounts and occasional bright or sunny spells.

Any showers will be light in nature and mainly affecting Ulster.

Top temperatures 11 to 13 degrees Celsius. Winds light to moderate southwest or variable.

Tonight

Tonight will be dry, apart from isolated light showers in northern counties.

It will be cooler than recent nights with more in the way of clear spells.

Lows of 1 to 4 degrees, leading to a slight grass frost locally. Winds will be mainly light and variable.