Llangammarch Wells Rainfall ForecastUnited KingdomWLPowysLlangammarch WellsToday 16 Jan10%Sat 17 Jan20%Sun 18 Jan20%Mon 19 Jan50%Tue 20 Jan50%Wed 21 Jan50%Llangammarch Wells rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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