Great Lakes Forecast
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807
FZUS61 KBUF 300802
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EDT Tue Sep 30 2025

SLZ022-024-301500-
Saint Lawrence River from Cape Vincent to Saint Regis
402 AM EDT Tue Sep 30 2025

.TODAY...North winds 5 to 10 knots. Sunny.
.TONIGHT...North winds 5 to 10 knots becoming northeast. Mainly
clear.
.WEDNESDAY...Northeast winds 5 to 10 knots. Sunny.
.WEDNESDAY NIGHT...Northeast winds 10 knots or less. Mainly
clear.
.THURSDAY...East winds less than 10 knots. Partly cloudy.
.FRIDAY...South winds 10 knots or less becoming southwest. Mainly
clear.
.SATURDAY...Southwest winds 10 knots or less. Mainly clear, then
becoming partly cloudy.

$$