Wern-olau Rainfall ForecastUnited KingdomWLSwanseaWern-olauToday 13 Mar60%Sat 14 Mar40%Sun 15 Mar55%Mon 16 Mar60%Tue 17 Mar25%Wed 18 MarNo RainWern-olau rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads