Great Lakes Forecast
Issued by NWS

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351
FZUS61 KBUF 041503
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EST Wed Nov 4 2026

SLZ022-024-042200-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EST Wed Nov 4 2026

.THIS AFTERNOON...Southwest winds 10 knots or less. Partly to
mostly sunny.
.TONIGHT...South winds 5 to 15 knots. A chance of showers after
midnight. Showers likely late.
.THURSDAY...South winds 5 to 15 knots becoming southwest.
Showers.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Mostly cloudy.
.FRIDAY...Southwest winds 10 knots or less becoming northeast. A
chance of showers Friday night.
.SATURDAY...Northeast winds 5 to 10 knots becoming northwest. A
chance of rain showers.
.SUNDAY...West winds 5 to 10 knots. A chance of rain showers
during the day.

$$