Gairsay Rainfall ForecastUnited KingdomOSOrkney IslandsGairsayToday 14 Mar90%Sun 15 Mar85%Mon 16 Mar60%Tue 17 Mar50%Wed 18 MarNo RainThu 19 Mar5%Fri 20 Mar5%Gairsay rainfall forecast issued today at 12:40 pm. Next forecast at approx. 2:40 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