Sound of Harris - Hermetray Rainfall ForecastUnited KingdomHEWestern IslesSound of Harris - HermetrayToday 21 Nov85%Fri 22 Nov50%Sat 23 Nov95%Sun 24 Nov55%Mon 25 Nov50%Tue 26 Nov35%Wed 27 Nov10%Sound of Harris - Hermetray rainfall forecast issued today at 6:38 pm. Next forecast at approx. 8:38 am.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 WillyWeather+ to remove ads