Colney Heath Rainfall ForecastUnited KingdomEEHertfordshireColney HeathToday 18 Apr20%Fri 19 Apr15%Sat 20 Apr10%Sun 21 Apr10%Mon 22 Apr35%Tue 23 Apr10%Colney Heath rainfall forecast issued yesterday at 7:47 pm. Next forecast at approx. 9:47 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet an account to remove ads