RAF St Athan Rainfall ForecastUnited KingdomWLVale of GlamorganRAF St AthanToday 3 JulNo RainFri 4 Jul55%Sat 5 Jul60%Sun 6 Jul30%Mon 7 Jul10%Tue 8 Jul5%RAF St Athan rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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