Knapp Rainfall ForecastUnited KingdomSWSomersetKnappToday 25 Jun70%Fri 26 JunNo RainSat 27 Jun10%Sun 28 Jun35%Mon 29 Jun45%Tue 30 Jun10%Knapp rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads