Mark Twain National Wildlife Refuge Wind Forecast
Mark Twain National Wildlife Refuge Wind Statistics
July Wind
St. Charles, St. Charles County Smartt Airport (19.3 miles)
Strongest 1 July, 2026
17.9mph SAverage July
6.2mph
Climate (2021–2026)
St. Charles, St. Charles County Smartt Airport (19.3 miles)
Strongest 14 March, 2025
68mph SAverage 2021–2026
8mph