Groes Rainfall ForecastUnited KingdomWLConwyGroesToday 19 Mar5%Fri 20 Mar5%Sat 21 Mar5%Sun 22 Mar15%Mon 23 Mar40%Tue 24 Mar45%Groes rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads