Grand River Wind Forecast
Grand River Wind Statistics
August Wind
Lamoni, Lamoni Municipal Airport (13 miles)
Strongest 1 August, 2025
10.3mph NNEAverage August
5.1mph
Climate (2010–Present)
Lamoni, Lamoni Municipal Airport (13 miles)
Strongest 14 March, 2025
70mph SAverage 2020–2025
9.3mph