Cardiff Flats Rainfall ForecastUnited KingdomWLCardiffCardiff FlatsToday 19 Jan25%Tue 20 Jan80%Wed 21 Jan85%Thu 22 Jan65%Fri 23 Jan55%Sat 24 Jan50%Sun 25 Jan45%Cardiff Flats 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 Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads