Pentre-chwyth Rainfall ForecastUnited KingdomWLSwanseaPentre-chwythToday 1 Mar55%Mon 2 Mar60%Tue 3 Mar40%Wed 4 Mar40%Thu 5 Mar55%Fri 6 Mar5%Sat 7 Mar5%Pentre-chwyth 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