Blyth Harbour Rainfall ForecastUnited KingdomNENorthumberlandBlyth HarbourToday 20 Feb90%Sat 21 Feb80%Sun 22 Feb30%Mon 23 Feb45%Tue 24 Feb5%Wed 25 Feb15%Thu 26 Feb35%Blyth Harbour rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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