North Johnston Wind ForecastUnited KingdomWLPembrokeshireNorth Johnston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time North Johnston wind forecast issued today at 4:02 pm. Next forecast at approx. 4:02 am.North Johnston Wind Statistics April WindMilford Haven C.b. (4.3 miles)2020MarchAprilStrongest 2 April, 202029.1mph NWAverage April10.2mphStrongest 1 March, 202031.3mph WAverage March9.7mphStrongest 13 January, 202044.7mph SAverage 202012.1mphClimate (2011–Present)Milford Haven C.b. (4.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 October, 201744.7mph SSWAverage 2011–Present9.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleGet an account to remove ads