Allen's Green Rainfall ForecastUnited KingdomEEHertfordshireAllen's GreenToday 31 Jan50%Sun 1 Feb60%Mon 2 Feb55%Tue 3 Feb55%Wed 4 Feb50%Thu 5 Feb50%Allen's Green 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 Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads