Bwlchymynydd Rainfall ForecastUnited KingdomWLSwanseaBwlchymynyddToday 11 Sep10%Sat 12 Sep95%Sun 13 Sep60%Mon 14 Sep60%Tue 15 Sep10%Wed 16 Sep50%Thu 17 Sep40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Bwlchymynydd rainfall forecast issued today at 7:10 am. Next forecast at approx. 9:10 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads