Orkney (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsOrkney (Orkney Islands)Today 19 Sep45%Sat 20 Sep45%Sun 21 Sep35%Mon 22 Sep15%Tue 23 Sep10%Wed 24 Sep10%Orkney (Orkney Islands) rainfall forecast issued yesterday at 7:38 pm. Next forecast at approx. 9:38 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