Gress Rainfall ForecastUnited KingdomHEWestern IslesGressToday 30 Apr15%Fri 1 May15%Sat 2 May15%Sun 3 May15%Mon 4 May15%Tue 5 May10%Gress rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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 WillyWeather+ to remove ads