Sarn Rainfall ForecastUnited KingdomWLBridgendSarnToday 6 Mar10%Sat 7 Mar80%Sun 8 Mar35%Mon 9 Mar50%Tue 10 Mar85%Wed 11 Mar40%Thu 12 Mar65%Sarn rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads