Isbister Rainfall ForecastUnited KingdomOSOrkney IslandsIsbisterToday 19 Apr5%Sat 20 Apr85%Sun 21 Apr20%Mon 22 Apr20%Tue 23 Apr10%Wed 24 Apr10%Thu 25 Apr15%Isbister rainfall forecast issued today at 7:44 pm. Next forecast at approx. 9:44 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet an account to remove ads