Firth of Lorn - Insh Island Rainfall ForecastUnited KingdomSTArgyll and ButeFirth of Lorn - Insh IslandToday 15 Jun90%Tue 16 Jun55%Wed 17 Jun60%Thu 18 Jun80%Fri 19 Jun80%Sat 20 Jun35%Sun 21 Jun35%Firth of Lorn - Insh Island rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads