Winch Wen Rainfall ForecastUnited KingdomWLSwanseaWinch WenToday 29 Mar60%Sat 30 Mar20%Sun 31 Mar10%Mon 1 Apr25%Tue 2 Apr50%Wed 3 Apr30%Thu 4 Apr55%Winch Wen rainfall forecast issued today at 12:43 pm. Next forecast at approx. 2:43 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