Met Eireann has predicted a generally bright and warm Saturday but there will be an icy change in the evening.
The national forecaster said today will have a bright start with some early sunny spells, with temperatures as high as 13 degrees. Those enjoying St Patrick's Day weekend can make the most out of it. However, the evening will bring much cooler air and temperatures will drop to -1 and -2 degrees with patchy frost and ice developing in some parts.
The have said: "A bright start with some early sunny spells. However thickening cloud along with a band of rain will move over later in the morning. The rain will move off into the Irish Sea by late afternoon with sunny spells developing from the west. Highest temperatures of 10 to 13 degrees."