Overbister Rainfall ForecastUnited KingdomOSOrkney IslandsOverbisterToday 29 AprNo RainThu 30 Apr5%Fri 1 May10%Sat 2 May15%Sun 3 May40%Mon 4 May10%Overbister rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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