River Witham Entrance Rainfall ForecastUnited KingdomEMLincolnshireRiver Witham EntranceToday 11 May50%Tue 12 May50%Wed 13 May70%Thu 14 May45%Fri 15 May45%Sat 16 May10%Sun 17 May15%River Witham Entrance rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Ingham (Lincolnshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads