Llandeilo'r-Fan Rainfall ForecastUnited KingdomWLPowysLlandeilo'r-FanToday 17 Feb60%Wed 18 Feb65%Thu 19 Feb15%Fri 20 Feb85%Sat 21 Feb85%Sun 22 Feb85%Mon 23 Feb75%Llandeilo'r-Fan rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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