Bay of Isbister Rainfall ForecastUnited KingdomOSOrkney IslandsBay of IsbisterToday 23 Mar100%Tue 24 Mar80%Wed 25 Mar45%Thu 26 Mar65%Fri 27 Mar45%Sat 28 Mar50%Sun 29 Mar80%Bay of Isbister rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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