Bac Rainfall ForecastUnited KingdomHEWestern IslesBacToday 3 Jul90%Fri 4 Jul95%Sat 5 Jul55%Sun 6 Jul15%Mon 7 Jul15%Tue 8 Jul20%Wed 9 Jul50%Bac rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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