Williamson Airport Wind Forecast
Williamson Airport Wind Statistics
August Wind
Mattoon / Charleston, Coles County Memorial Airport (13 miles)
Strongest 1 August, 2026
12.8mph SEAverage August
6.6mph
Climate (2021–2026)
Mattoon / Charleston, Coles County Memorial Airport (13 miles)
Strongest 3 March, 2023
72.9mph NNEAverage 2021–2026
8.9mph