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 4:34 am. Next forecast at approx. 4:34 pm. Extension Hill Mine Wind Statistics View MoreJuly WindDalwallinu (60km)2025JuneJulyStrongest – Average July–Strongest 20 June, 202555.4km/h NNWAverage June12.3km/hStrongest 16 April, 202598.3km/h NWAverage 202516.6km/hClimate (2010–Present)Dalwallinu (60km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 April, 2021107.3km/h NNEAverage 2020–202516.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July12.5%7.5%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads