Marine Wind ForecastUnited StatesILMadison CountyMarine1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Marine wind forecast issued today at 1:32 am. Next forecast at approx. 1:32 pm. Wind Speed Wind GustMarine Wind Statistics July WindSt. Louis Regional Airport (14.9 miles)2026JuneJulyStrongest – Average July–Strongest 14 June, 202618.3mph NAverage June7mphStrongest 22 March, 202627.7mph NAverage 20268.3mphClimate (2021–2026)St. Louis Regional Airport (14.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 August, 2021113mph NAverage 2021–20268.1mphGet WillyWeather+ to remove ads