Great Lakes Forecast
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765
FZUS61 KBUF 032002
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 PM EDT Fri Oct 3 2025

SLZ022-024-040300-
Saint Lawrence River from Cape Vincent to Saint Regis
402 PM EDT Fri Oct 3 2025

.TONIGHT...Southwest winds 10 knots or less. Clear early, then
becoming partly cloudy.
.SATURDAY...Southwest winds less than 10 knots. Partly to mostly
sunny.
.SATURDAY NIGHT...Southwest winds less than 10 knots. Mainly
clear.
.SUNDAY...South winds 10 knots or less becoming southwest. Sunny.
.SUNDAY NIGHT...Southwest winds 10 knots or less becoming south.
Mainly clear.
.MONDAY...South winds 5 to 10 knots becoming southwest. A chance
of showers Monday night.
.TUESDAY...Southwest winds 5 to 10 knots becoming northwest.
Showers.
.WEDNESDAY...Northwest winds 10 knots or less becoming north. A
chance of rain showers during the day.

$$