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

Patchy cloud until sunrise, then cloudier in the morning. Snow arriving, heavy at times, through the afternoon and into the night, dying away and becoming clear with cloudy intervals from the early hours to dawn. Turning generally cloudy towards early morning on Saturday. Overnight temperatures are expected to fall to -4C with a maximum temperature during the afternoon of around freezing. Cold again into Saturday. Light to moderate winds throughout.

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

Cloudy throughout the day. Snow anticipated from dusk and into Sunday. Highest temperatures expected during the afternoon of around freezing with temperatures dipping down to -3C overnight. Light easterly winds expected to become strong towards the morning.

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

Sleet and snow, heavy at times, from the morning and persisting into the afternoon. Highest temperatures expected during the evening of around freezing. Fresh to strong easterly winds during the afternoon.