Saint Lawrence River From Cape Vincent To Saint Regis
Southeast winds less than 10 knots becoming east. A chance of rain showers late.
East winds 10 knots or less becoming west and increasing to 15 to 20 knots after midnight. Rain and snow showers through the early overnight, then rain showers late.
Northwest winds 10 to 15 knots. A chance of snow showers.
Northwest winds 10 knots or less. Mainly clear in the evening, then becoming partly cloudy.
Northwest winds less than 10 knots becoming south. Mainly clear, then becoming partly cloudy.
Southwest winds 5 to 10 knots. Mostly cloudy.
Southwest winds 10 knots or less becoming northwest. A chance of snow and rain during the day, then a chance of snow Friday night. The Saint Lawrence Seaway is closing to navigation for the season today. Therefore, the forecast for the Saint Lawrence River has been discontinued. The forecast will resume in the Spring when the river opens for navigation.