State Line Bay Wind ForecastUnited StatesSDCorson CountyState Line Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time State Line Bay wind forecast issued today at 8:31 pm. Next forecast at approx. 8:31 am.State Line Bay Wind Statistics May WindLINTON (23 miles)2025AprilMayStrongest – Average May–Strongest 9 April, 202531.1mph NWAverage April12.3mphStrongest 17 January, 202534.4mph NWAverage 202511mphClimate (2011–Present)LINTON (23 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 January, 202143.8mph NWAverage 2020–202510.6mphGet WillyWeather+ to remove ads