Great Lakes Forecast
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940
FZUS61 KBUF 240203
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 PM EDT Fri Oct 23 2026

SLZ022-024-240900-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 PM EDT Fri Oct 23 2026

.OVERNIGHT...Northeast winds less than 10 knots. Mostly
cloudy, then becoming partly cloudy.
.SATURDAY...Light and variable winds. Sunny.
.SATURDAY NIGHT...Light and variable winds. Mainly clear.
.SUNDAY...South winds 10 knots or less becoming southwest. Sunny.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Partly to mostly
cloudy.
.MONDAY...Southwest winds 10 knots or less becoming north. Partly
to mostly cloudy.
.TUESDAY...North winds 5 to 10 knots becoming light and variable.
Mainly clear, then becoming partly cloudy.
.WEDNESDAY...Light and variable winds becoming south 5 to
10 knots. Partly to mostly cloudy.

$$