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

Clear until sunrise, staying sunny from the morning and into the afternoon. Snow arriving, heavy at times, towards dusk, dying away but staying cloudy from the early hours. Temperatures dipping down to -6C during the morning with a maximum temperature during the afternoon of -1C. Cold again into Saturday. Easterly winds becoming fresh overnight.

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

Cloudy throughout the day. Snow anticipated from mid-afternoon and into Sunday. Highest temperatures expected during the afternoon of around -3C with temperatures dipping down 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 continuing into the afternoon. Maximum temperatures of around -2C expected during the evening. Gale-force easterly winds until late morning.