Tolastadh a' Chaolais Rainfall ForecastUnited KingdomHEWestern IslesTolastadh a' ChaolaisToday 17 Nov80%Tue 18 Nov85%Wed 19 Nov65%Thu 20 Nov45%Fri 21 Nov50%Sat 22 Nov35%Tolastadh a' Chaolais rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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