Head of Holland Rainfall ForecastUnited KingdomOSOrkney IslandsHead of HollandToday 15 May55%Sat 16 May10%Sun 17 May50%Mon 18 May10%Tue 19 May20%Wed 20 May15%Thu 21 May10%Head of Holland 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 Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads