Isbister (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsIsbister (Orkney Islands)Today 6 Jan95%Wed 7 Jan55%Thu 8 Jan50%Fri 9 Jan15%Sat 10 Jan15%Sun 11 Jan45%Mon 12 Jan20%Isbister (Orkney Islands) rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 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