Prosper Wind ForecastUnited StatesMNFillmore CountyProsper1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Prosper wind forecast issued today at 7:25 am. Next forecast at approx. 7:25 pm. Wind Speed Wind GustProsper Wind Statistics September WindDecorah (16.8 miles)2026AugustSeptemberStrongest 2 September, 202620.8mph NNWAverage September5.6mphStrongest 29 August, 202618.3mph SAverage August6.1mphStrongest 14 January, 202627.7mph NNWAverage 20267.7mphClimate (2021–2026)Decorah (16.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2021–20267.9mphGet WillyWeather+ to remove ads