Firth of Lorn - Insh Island Rainfall ForecastUnited KingdomSTArgyll and ButeFirth of Lorn - Insh IslandToday 15 Mar95%Mon 16 Mar95%Tue 17 Mar85%Wed 18 Mar5%Thu 19 Mar5%Fri 20 Mar5%Sat 21 Mar5%Firth of Lorn - Insh Island 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 Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads