Siadar Iarach Rainfall ForecastUnited KingdomHEWestern IslesSiadar IarachToday 29 Mar80%Sat 30 Mar45%Sun 31 Mar5%Mon 1 Apr10%Tue 2 Apr10%Wed 3 Apr15%Siadar Iarach rainfall forecast issued today at 6:42 am. Next forecast at approx. 8:42 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet an account to remove ads