Blyth Harbour Rainfall ForecastUnited KingdomNENorthumberlandBlyth HarbourToday 20 Feb50%Sat 21 Feb75%Sun 22 Feb15%Mon 23 Feb50%Tue 24 Feb10%Wed 25 Feb10%Thu 26 Feb15%Blyth Harbour rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time High Moorsley (Durham) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads