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

Clear until sunrise, then cloudier 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 -5C during the morning with a high of around freezing during the afternoon. 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. Maximum temperatures of around -1C expected during the afternoon with temperatures dipping down to -4C during the morning. Fresh to strong easterly winds throughout.

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

Snow, heavy at times, from the morning and continuing into the afternoon. Highest temperatures expected during the evening of around -1C. Strong east to southeasterly winds until nightfall.