Fenni-fach Rainfall ForecastUnited KingdomWLPowysFenni-fachToday 20 Sep5%Mon 21 Sep20%Tue 22 Sep20%Wed 23 Sep35%Thu 24 Sep20%Fri 25 Sep20%Sat 26 Sep30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Fenni-fach rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads