St Lawrence River From Cape Vincent To St Regis
Southwest winds 10 to 15 knots. Showers likely with a chance of thunderstorms.
Southwest winds 10 to 15 knots becoming west. A chance of showers.
West winds 10 to 15 knots. Showers in the morning... then a chance of showers in the afternoon.
West winds 5 to 10 knots. Mostly cloudy.
West winds 10 knots or less becoming southeast. A chance of rain showers Monday night.
Southeast winds 10 knots or less becoming southwest. A chance of showers.
Southwest winds 5 to 15 knots becoming west. Mostly cloudy. Winds and waves higher in and near thunderstorms.