Great Lakes Forecast
Issued by NWS

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980
FZUS61 KBUF 150206
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
Issued by National Weather Service Cleveland OH
1001 PM EDT Mon Sep 14 2026

SLZ022-024-150915-
Saint Lawrence River from Cape Vincent to Saint Regis
1006 PM EDT Mon Sep 14 2026

.OVERNIGHT...Light and variable winds. Clear, then becoming
partly cloudy.
.TUESDAY...Southeast winds 5 to 10 knots becoming south. Mostly
sunny early, then becoming mostly cloudy.
.TUESDAY NIGHT...South winds 10 to 15 knots becoming southwest. A
chance of showers.
.WEDNESDAY...Southwest winds 10 knots or less becoming west.
Partly sunny.
.WEDNESDAY NIGHT...Light and variable winds. Mostly cloudy.
.THURSDAY...Northeast winds less than 10 knots becoming
northwest. A chance of showers.
.FRIDAY...North winds less than 10 knots becoming east. Partly
cloudy.
.SATURDAY...Southeast winds 10 knots or less becoming northeast.
A chance of showers.

$$