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

Cloudy until sunrise with snow, heavy at times, arriving from the morning and continuing into the afternoon. The snow will die out and it will be dry and clear but with occasional cloud into the night, with sunny spells towards early morning on Saturday. Overnight temperatures are expected to fall to -5C with a maximum temperature during the afternoon of -3C. Cold again into Saturday. Easterly winds becoming fresh from the early hours.

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

Sunny intervals expected throughout the day. Cloudy from nightfall and into the morning with outbreaks of snow into Sunday. Highest temperatures expected during the afternoon in the region of -1C with temperatures dipping down to -4C during the morning. Easterly winds may become gale-force from the early hours.

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

Snow anticipated throughout the day and into the night but with a clear spell during the afternoon. Maximum temperatures of around -2C expected during the evening. Gale-force easterly winds until late morning.