Penwyllt Rainfall ForecastUnited KingdomWLPowysPenwylltToday 1 Oct70%Fri 2 Oct85%Sat 3 Oct45%Sun 4 Oct55%Mon 5 Oct55%Tue 6 Oct55%Wed 7 Oct10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Penwyllt rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads