Firth of Lorn - Insh Island Rainfall ForecastUnited KingdomSTArgyll and ButeFirth of Lorn - Insh IslandToday 17 Sep90%Fri 18 Sep95%Sat 19 Sep60%Sun 20 Sep90%Mon 21 Sep90%Tue 22 Sep80%Wed 23 Sep30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Firth of Lorn - Insh Island rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads