Porthwgan Rainfall ForecastUnited KingdomWLWrexhamPorthwganToday 12 May90%Wed 13 May75%Thu 14 May60%Fri 15 May5%Sat 16 May10%Sun 17 May20%Mon 18 May15%Porthwgan rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads