Charter Oak Wind ForecastUnited StatesIACrawford CountyCharter Oak1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Charter Oak wind forecast issued today at 6:33 am. Next forecast at approx. 6:33 pm.Charter Oak Wind Statistics December WindDenison (11.8 miles)2025NovemberDecemberStrongest – Average December–Strongest 25 November, 202533.3mph WNWAverage November9.9mphStrongest 5 March, 202538mph NNWAverage 20259.7mphClimate (2010–Present)Denison (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 April, 202241.4mph SAverage 2020–202510mphGet WillyWeather+ to remove ads