Great Lakes Forecast
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479
FZUS61 KBUF 042002
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 PM EDT Sat Oct 4 2025

SLZ022-024-050300-
Saint Lawrence River from Cape Vincent to Saint Regis
402 PM EDT Sat Oct 4 2025

.TONIGHT...Southwest winds 10 knots or less. Mainly clear.
.SUNDAY...South winds 10 knots or less becoming southwest. Sunny.
.SUNDAY NIGHT...Southwest winds 10 knots or less becoming south.
Mainly clear in the evening, then becoming partly cloudy.
.MONDAY...South winds 5 to 10 knots becoming southwest. Mostly
sunny.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers overnight.
.TUESDAY...Southwest winds 5 to 10 knots becoming northwest.
Showers.
.WEDNESDAY...Northwest winds 10 knots or less becoming north.
Becoming mainly clear.
.THURSDAY...Northeast winds 10 knots or less becoming south.
Mainly clear.

$$