Afon Wen Rainfall ForecastUnited KingdomWLGwyneddAfon WenToday 17 Sep40%Fri 18 Sep95%Sat 19 Sep15%Sun 20 Sep25%Mon 21 Sep25%Tue 22 Sep25%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Afon Wen rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads