Llansannan Rainfall ForecastUnited KingdomWLConwyLlansannanToday 5 Dec100%Sat 6 Dec85%Sun 7 Dec90%Mon 8 Dec90%Tue 9 Dec90%Wed 10 Dec50%Thu 11 Dec45%Llansannan rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.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