Eilean Trostain Rainfall ForecastUnited KingdomHEWestern IslesEilean TrostainToday 10 Aug50%Tue 11 Aug80%Wed 12 Aug85%Thu 13 Aug60%Fri 14 Aug45%Sat 15 Aug35%Sun 16 Aug40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Eilean Trostain rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationDruim a'Starraig (Isle of Lewis) RadarGet WillyWeather+ to remove ads