Cefn Mawr Rainfall ForecastUnited KingdomWLPowysCefn MawrToday 20 Jan95%Wed 21 Jan85%Thu 22 Jan55%Fri 23 Jan60%Sat 24 Jan20%Sun 25 Jan20%Cefn Mawr 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 Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads