Great Lakes Forecast
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156
FZUS61 KBUF 040903
GLFSL

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

SLZ022-024-041600-
Saint Lawrence River from Cape Vincent to Saint Regis
403 AM EST Wed Nov 4 2026

.TODAY...South winds 10 knots or less becoming southwest. 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.

$$