Posey Wind ForecastUnited StatesILClinton CountyPosey1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Posey wind forecast issued today at 1:34 am. Next forecast at approx. 1:34 pm.Posey Wind Statistics May WindCentralia Municipal Airport (14.3 miles)2026AprilMayStrongest – Average May–Strongest 2 April, 202626.4mph SAverage April11.5mphStrongest 15 March, 202628.9mph SAverage 202611.3mphClimate (2010–Present)Centralia Municipal Airport (14.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 March, 202333.3mph SAverage 2021–20268.3mphGet WillyWeather+ to remove ads