Llantarnam Rainfall ForecastUnited KingdomWLTorfaenLlantarnamToday 4 Dec95%Thu 5 Dec90%Fri 6 Dec85%Sat 7 Dec45%Sun 8 Dec10%Mon 9 Dec10%Llantarnam rainfall forecast issued today at 6:38 am. Next forecast at approx. 8:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads