Orkney Rainfall ForecastUnited KingdomOSOrkney IslandsOrkneyToday 15 Sep90%Tue 16 Sep70%Wed 17 Sep50%Thu 18 Sep45%Fri 19 Sep45%Sat 20 Sep45%Orkney rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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