Extension Hill Mine Wind ForecastAustraliaWAMidwestExtension Hill Mine1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Extension Hill Mine wind forecast issued today at 12:34 pm. Next forecast at approx. 12:34 am. Extension Hill Mine Wind Statistics View MoreDecember WindDalwallinu (60km)2025NovemberDecemberStrongest 16 December, 202576km/h NNWAverage December20.2km/hStrongest 18 November, 202598.3km/h NAverage November18km/hStrongest 16 April, 202598.3km/h NWAverage 202516km/hClimate (2010–Present)Dalwallinu (60km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 April, 2021107.3km/h NNEAverage 2020–202516.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December12.5%7.5%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads