Hoy Rainfall ForecastUnited KingdomOSOrkney IslandsHoyToday 27 Oct55%Tue 28 Oct85%Wed 29 Oct45%Thu 30 Oct75%Fri 31 Oct80%Sat 1 Nov80%Hoy rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.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