Alpha Wind ForecastUnited StatesILHenry CountyAlpha1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Alpha wind forecast issued today at 3:33 pm. Next forecast at approx. 3:33 am. Wind Speed Wind GustAlpha Wind Statistics August WindGalesburg Municipal Airport (18 miles)2026JulyAugustStrongest – Average August–Strongest 27 July, 202617.2mph SWAverage July6.2mphStrongest 20 February, 202628.9mph WAverage 20268.2mphClimate (2021–2026)Galesburg Municipal Airport (18 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 January, 202430mph WAverage 2021–20268.1mphGet WillyWeather+ to remove ads