Ottumwa Lake Wind ForecastUnited StatesSDHaakon CountyOttumwa Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Ottumwa Lake wind forecast issued today at 2:35 am. Next forecast at approx. 2:35 pm.Ottumwa Lake Wind Statistics May WindPhilip, Philip Airport (18 miles)2026AprilMayStrongest – Average May–Strongest 16 April, 202650.1mph NWAverage April12.2mphStrongest 16 January, 202672.9mph NNWAverage 202610.3mphClimate (2010–Present)Philip, Philip Airport (18 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 July, 202480.1mph NAverage 2021–202610.2mphGet WillyWeather+ to remove ads