St Lawrence River From Cape Vincent To St Regis
West winds 5 to 10 knots. Partly cloudy.
Northwest winds 5 to 10 knots. A chance of flurries in the morning.
Northwest winds 10 knots or less. Mostly cloudy in the evening...then clearing.
North winds 10 knots or less becoming west. Mostly sunny.
West winds 5 to 10 knots. Partly to mostly cloudy.
West winds 5 to 15 knots becoming southwest 15 to 20 knots. Scattered snow showers during the day...then snow showers likely Wednesday night.
Southwest winds 15 to 25 knots becoming west and diminishing to 10 to 15 knots. Snow showers likely.
Northwest winds 10 knots or less becoming east. Scattered flurries during the day...then a chance of snow Friday night.