Lake Superior Agate Geological Marker Wind ForecastUnited StatesMNLake CountyLake Superior Agate Geological Marker1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Lake Superior Agate Geological Marker wind forecast issued today at 5:30 am. Next forecast at approx. 5:30 pm.Get WillyWeather+ to remove ads