Le Grand Wind Forecast
Le Grand Wind Statistics
September Wind
Marshalltown, Marshalltown Municipal Airport (9.9 miles)
Strongest
–Average September
–
Climate (2021–2026)
Marshalltown, Marshalltown Municipal Airport (9.9 miles)
Strongest 17 June, 2026
106.9mph NEAverage 2021–2026
10.5mph