Great Lakes Forecast
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760
FZUS61 KBUF 251403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Fri Sep 25 2026

SLZ022-024-252100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Fri Sep 25 2026

.THIS AFTERNOON...Northeast winds 5 to 10 knots. Sunny.
.TONIGHT...Northeast winds 10 knots or less. Mainly clear early,
then becoming mostly cloudy.
.SATURDAY...Northeast winds 5 to 10 knots. Partly sunny in the
morning, then becoming mostly cloudy.
.SATURDAY NIGHT...Northeast winds 5 to 15 knots. Mostly cloudy.
.SUNDAY...Northeast winds 5 to 15 knots. Mostly cloudy.
.MONDAY...Northeast winds 10 knots or less. Mostly cloudy.
.TUESDAY...Light and variable winds. Partly to mostly cloudy.

$$