Great Billing Rainfall ForecastUnited KingdomEMNorthamptonshireGreat BillingToday 19 Sep5%Sun 20 Sep5%Mon 21 Sep5%Tue 22 Sep5%Wed 23 Sep30%Thu 24 SepNo RainFri 25 Sep5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Great Billing rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationChenies (Hertfordshire) RadarGet WillyWeather+ to remove ads