Potomac River - Cornish Point Wind Forecast
Potomac River - Cornish Point Wind Statistics
December Wind
St Marys County Airport (10.6 miles)
Strongest 10 December, 2025
16.1mph SWAverage December
5.8mph
Climate (2010–Present)
St Marys County Airport (10.6 miles)
Strongest 13 January, 2024
26.4mph WSWAverage 2020–2025
5.7mph