Saint Lawrence River From Cape Vincent To Saint Regis
South winds less than 10 knots. Mostly cloudy.
South winds 5 to 15 knots becoming east. Showers through early afternoon.
Northeast winds 5 to 10 knots becoming light and variable. Cloudy in the evening, then becoming partly cloudy.
Southwest winds 10 knots or less becoming northwest. Mostly sunny.
Northwest winds 10 knots or less becoming north. Becoming mainly clear.
Northwest winds 10 knots or less becoming southwest. Mainly clear.
Southwest winds 5 to 15 knots. A chance of showers Friday night.
Southwest winds less than 10 knots becoming southeast. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms.