Firth of Lorn - Insh Island Rainfall ForecastUnited KingdomSTArgyll and ButeFirth of Lorn - Insh IslandToday 1 Nov10%Mon 2 Nov10%Tue 3 Nov5%Wed 4 Nov5%Thu 5 Nov5%Fri 6 Nov15%Sat 7 Nov10%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 6:11 pm. Next forecast at approx. 8:11 am. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads