Orkney (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsOrkney (Orkney Islands)Today 5 Sep5%Sat 6 Sep5%Sun 7 Sep25%Mon 8 Sep10%Tue 9 Sep5%Wed 10 Sep40%Thu 11 Sep55%Orkney (Orkney Islands) rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 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