Swallow Rainfall ForecastUnited KingdomEMLincolnshireSwallowToday 14 May85%Fri 15 May15%Sat 16 May15%Sun 17 May40%Mon 18 May30%Tue 19 May50%Swallow rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.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