Oldwalls Rainfall ForecastUnited KingdomWLSwanseaOldwallsToday 6 Dec80%Sun 7 Dec90%Mon 8 Dec90%Tue 9 Dec85%Wed 10 Dec15%Thu 11 Dec45%Oldwalls rainfall forecast issued yesterday 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