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

Patchy cloud until sunrise with light snow arriving towards early morning. The snow will die out and it will be dry and mainly sunny from late morning and into the afternoon but snow, heavy at times, returning into the night. Dry again and cloudy towards early morning on Saturday. Overnight temperatures are expected to fall to -1C with a maximum temperature during the evening of 2C. Cold again into Saturday. Easterly winds becoming fresh to strong overnight.

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

Cloudy through the day. Sleet and snow are expected from early evening and into Sunday. Highest temperatures expected during the afternoon in the region of 2C with temperatures dipping down to -2C during the morning. Easterly winds may become gale-force overnight.

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

Sleet and snow from early morning and into the afternoon and showers, occasionally heavy and thundery, from mid-afternoon and into the night. Highest temperatures expected during the afternoon of around 2C. Gale-force easterly winds until late morning.