Halkyn Rainfall ForecastUnited KingdomWLFlintshireHalkynToday 21 Jul10%Wed 22 Jul15%Thu 23 Jul10%Fri 24 Jul5%Sat 25 Jul50%Sun 26 Jul40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Halkyn rainfall forecast issued yesterday at 11:50 pm. Next forecast at approx. . Rainfall Rainfall AccumulationHameldon Hill (Lancashire) RadarGet WillyWeather+ to remove ads