Llandefaelog Fach Rainfall ForecastUnited KingdomWLPowysLlandefaelog FachToday 15 Jun20%Mon 16 Jun5%Tue 17 Jun10%Wed 18 Jun10%Thu 19 Jun5%Fri 20 Jun10%Sat 21 Jun5%Llandefaelog Fach rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads