Hoy Rainfall ForecastUnited KingdomOSOrkney IslandsHoyToday 26 Mar95%Fri 27 Mar85%Sat 28 Mar65%Sun 29 Mar95%Mon 30 Mar65%Tue 31 Mar60%Wed 1 Apr40%Hoy rainfall forecast issued today at 6:38 pm. Next forecast at approx. 8:38 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