Penisa'r Waun Rainfall ForecastUnited KingdomWLGwyneddPenisa'r WaunToday 17 Aug90%Tue 18 Aug50%Wed 19 Aug55%Thu 20 Aug60%Fri 21 Aug45%Sat 22 Aug10%Sun 23 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Penisa'r Waun rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads