Grass Lake Wind Forecast
Grass Lake Wind Statistics
August Wind
Sioux Falls, Foss Field (14.3 miles)
Strongest 6 August, 2025
48.1mph NAverage August
8.9mph
Climate (2010–Present)
Sioux Falls, Foss Field (14.3 miles)
Strongest 21 June, 2025
74.9mph SSWAverage 2020–2025
10.1mph