Great Lakes Forecast
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381
FZUS61 KBUF 300202
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EDT Mon Sep 29 2025

SLZ022-024-300900-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 PM EDT Mon Sep 29 2025

.OVERNIGHT...Southwest winds 10 knots or less becoming
northwest. Clear.
.TUESDAY...North winds 5 to 10 knots. Sunny.
.TUESDAY NIGHT...North winds 5 to 10 knots becoming northeast.
Mainly clear.
.WEDNESDAY...North winds 5 to 10 knots becoming northeast. 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.

$$