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

Clear until sunrise. Snow arriving, heavy at times, from the morning, persisting during the afternoon and into the night but with drier sunny intervals at times. Overnight temperatures are expected to fall to -2C with a high of 1C during the evening. Cold again into Saturday. Easterly winds becoming fresh to strong from the early hours.

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

Snow anticipated during the morning but clearing, leaving only some cloud from late morning and into the evening. Snow anticipated from nightfall and into Sunday. Maximum temperatures of around 1C expected during the afternoon with temperatures dipping down to -1C during the night. Easterly winds may become gale-force overnight.

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

Sleet and snow through the day. A chance of showers, heavy at times, from early evening and into the night. Maximum temperatures of around 2C expected during the evening. Gale-force easterly winds until early afternoon.