Le Grand Wind Forecast
Le Grand Wind Statistics
June Wind
Marshalltown, Marshalltown Municipal Airport (9.9 miles)
Strongest 11 June, 2025
47mph NNEAverage June
9.5mph
Climate (2010–Present)
Marshalltown, Marshalltown Municipal Airport (9.9 miles)
Strongest 28 July, 2023
93.1mph WNWAverage 2020–2025
10.6mph