Loch Slapin Rainfall ForecastUnited KingdomHEHighlandLoch SlapinToday 29 May100%Fri 30 May55%Sat 31 May60%Sun 1 Jun50%Mon 2 Jun25%Tue 3 Jun45%Loch Slapin rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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