Great Lakes Forecast
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731
FZUS61 KBUF 242003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Sat Oct 24 2026

SLZ022-024-250300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Sat Oct 24 2026

.TONIGHT...Light and variable winds. Clear.
.SUNDAY...Light and variable winds becoming southwest around
10 knots. Sunny.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers overnight.
.MONDAY...Southwest winds 10 knots or less becoming northwest. A
chance of showers.
.MONDAY NIGHT...Northwest winds 5 to 10 knots becoming north.
Becoming mainly clear.
.TUESDAY...North winds 5 to 10 knots becoming light and variable.
Mainly clear.
.WEDNESDAY...Light and variable winds becoming south 5 to
10 knots. Partly cloudy.
.THURSDAY...South winds 5 to 15 knots becoming southwest. A
chance of rain showers.

$$