Olsen Slough Wind ForecastUnited StatesNDNelson CountyOlsen Slough1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Olsen Slough wind forecast issued today at 5:33 pm. Next forecast at approx. 5:33 am.Olsen Slough Wind Statistics July WindCooperstown (29.8 miles)2025JuneJulyStrongest – Average July–Strongest – Average June–Strongest 17 January, 202545mph NNWAverage 202513.5mphClimate (2011–Present)Cooperstown (29.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202248.3mph NWAverage 2020–202512.3mphGet WillyWeather+ to remove ads