Halkyn Rainfall ForecastUnited KingdomWLFlintshireHalkynToday 17 Apr65%Sat 18 Apr15%Sun 19 Apr10%Mon 20 Apr10%Tue 21 Apr10%Wed 22 Apr5%Thu 23 Apr15%Halkyn rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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