Gairsay Rainfall ForecastUnited KingdomOSOrkney IslandsGairsayToday 2 Feb60%Tue 3 Feb90%Wed 4 Feb90%Thu 5 Feb55%Fri 6 Feb50%Sat 7 Feb50%Sun 8 Feb50%Gairsay rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads