River Test - Marchwood Military Port Rainfall ForecastUnited KingdomSEHampshireRiver Test - Marchwood Military PortToday 9 Nov15%Tue 10 Nov90%Wed 11 Nov25%Thu 12 Nov5%Fri 13 Nov10%Sat 14 Nov15%Sun 15 Nov40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Test - Marchwood Military Port rainfall forecast issued today at 12:08 pm. Next forecast at approx. 2:08 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads