Grundy Center Municipal Airport Wind Forecast
Grundy Center Municipal Airport Wind Statistics
December Wind
Marshalltown, Marshalltown Municipal Airport (16.8 miles)
Strongest 1 December, 2025
6.9mph SAverage December
4.2mph
Climate (2010–Present)
Marshalltown, Marshalltown Municipal Airport (16.8 miles)
Strongest 28 July, 2023
93.1mph WNWAverage 2020–2025
10.5mph