Steffan Reservoir Wind Forecast
Steffan Reservoir Wind Statistics
March Wind
Yankton, Chan Gurney Municipal Airport (11.2 miles)
Strongest 5 March, 2026
25.3mph SSEAverage March
10.4mph
Climate (2010–Present)
Yankton, Chan Gurney Municipal Airport (11.2 miles)
Strongest 12 July, 2023
70.9mph NNWAverage 2021–2026
10.6mph