Ottawa Wind Forecast
Ottawa Wind Statistics
August Wind
Illinois Valley Regional Airport (15.5 miles)
Strongest 1 August, 2026
18.3mph NEAverage August
13.8mph
Climate (2021–2026)
Illinois Valley Regional Airport (15.5 miles)
Strongest 3 March, 2024
32.2mph SAverage 2021–2026
9.2mph