Portsmouth Harbour - Wicor Lake Rainfall ForecastUnited KingdomSEHampshirePortsmouth Harbour - Wicor LakeToday 25 Oct65%Mon 26 Oct95%Tue 27 Oct90%Wed 28 Oct20%Thu 29 Oct30%Fri 30 Oct10%Sat 31 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Portsmouth Harbour - Wicor Lake rainfall forecast issued today at 6:10 am. Next forecast at approx. 8:10 pm. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads