Flat Lake Wind ForecastUnited StatesMTSheridan CountyFlat Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Flat Lake wind forecast issued today at 2:30 pm. Next forecast at approx. 2:30 am.Flat Lake Wind Statistics May WindCROSBY (35.4 miles)2025AprilMayStrongest 5 May, 202534.4mph NAverage May12.7mphStrongest 11 April, 202525.3mph SAverage April11.3mphStrongest 5 May, 202534.4mph NAverage 202512.2mphClimate (2011–Present)CROSBY (35.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 January, 202349.4mph NNWAverage 2020–202511.8mphGet WillyWeather+ to remove ads