00:00 Fri 01 May 2015 - 06:00 Sat 02 May 2015

Patchy cloud until sunrise. Remaining dry but with mist patches forming towards early morning. Cloudy around late morning with light snow arriving from early afternoon to mid-afternoon. The snow will die out and it will be dry and sunny through the evening, staying clear with some patchy cloud through the night. Sunny spells towards early morning on Saturday. Lowest temperatures of -5C during the morning with a high of -3C during the afternoon. Cold again into Saturday. Easterly winds becoming fresh overnight.

06:00 Sat 02 May 2015 - 06:00 Sun 03 May 2015

Sunny intervals expected throughout the day. Cloudy during the night with outbreaks of snow into Sunday. Highest temperatures expected during the afternoon of around -1C with temperatures falling to -5C during the morning. Easterly winds may become gale-force from dawn.

06:00 Sun 03 May 2015 - 06:00 Mon 04 May 2015

Snow, heavy at times, from the morning and persisting into the afternoon. Highest temperatures expected during the evening in the region of -2C. Gale-force easterly winds until late morning.