Great Lakes Forecast
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155
FZUS61 KBUF 040302
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EST Mon Nov 3 2025

SLZ022-024-041000-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 PM EST Mon Nov 3 2025

.OVERNIGHT...West winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of rain showers.
.TUESDAY...West winds 10 to 15 knots. Sunny.
.TUESDAY NIGHT...West winds 10 knots or less becoming southwest.
A chance of rain showers overnight.
.WEDNESDAY...South winds 5 to 10 knots. Rain showers.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Rain showers.
.THURSDAY...Northwest winds 10 knots or less becoming south. A
chance of rain showers during the day.
.FRIDAY...South winds 10 to 15 knots becoming west. Rain showers.
.SATURDAY...Northwest winds 10 knots or less becoming east. Rain
showers likely during the day, then a chance of rain and snow
showers Saturday night.

$$