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FZUS61 KBUF 151948
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
Issued by National Weather Service Cleveland OH
347 PM EDT Tue Sep 15 2026

SLZ022-024-160315-
Saint Lawrence River from Cape Vincent to Saint Regis
348 PM EDT Tue Sep 15 2026

.TONIGHT...South winds 10 to 15 knots becoming southwest. A
chance of showers.
.WEDNESDAY...Southwest winds 10 knots or less becoming northwest.
Mostly cloudy.
.WEDNESDAY NIGHT...Light and variable winds. Mostly cloudy.
.THURSDAY...Northeast winds less than 10 knots. A chance of
showers.
.THURSDAY NIGHT...Light and variable winds. Partly cloudy.
.FRIDAY...Northwest winds 10 knots or less becoming northeast.
Mainly clear, then becoming partly cloudy.
.SATURDAY...Northeast winds less than 10 knots. A chance of
showers during the day, then showers likely Saturday night.
.SUNDAY...Northeast winds 5 to 10 knots. Showers likely during
the day, then a chance of showers Sunday night.

$$