Wern-olau Rainfall ForecastUnited KingdomWLSwanseaWern-olauToday 29 Apr90%Tue 30 Apr90%Wed 1 May50%Thu 2 May50%Fri 3 May15%Sat 4 May30%Wern-olau rainfall forecast issued yesterday at 7:38 pm. Next forecast at approx. 9:38 am.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 an account to remove ads