Grand River Wind Forecast
Grand River Wind Statistics
September Wind
Lamoni, Lamoni Municipal Airport (13 miles)
Strongest 6 September, 2026
57mph WSWAverage September
7.5mph
Climate (2021–2026)
Lamoni, Lamoni Municipal Airport (13 miles)
Strongest 14 March, 2025
70mph SAverage 2021–2026
9.1mph