Great Lakes Forecast
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296
FZUS61 KBUF 120810
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
410 AM EDT Tue May 12 2026

SLZ022-024-121500-
Saint Lawrence River from Cape Vincent to Saint Regis
410 AM EDT Tue May 12 2026

.TODAY...Light and variable winds becoming west 5 to 10 knots.
Sunny.
.TONIGHT...Southwest winds 5 to 10 knots becoming southeast. A
chance of showers late.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming south.
Showers.
.WEDNESDAY NIGHT...South winds 10 knots or less. Showers.
.THURSDAY...Southwest winds less than 10 knots becoming north.
Showers.
.FRIDAY...North winds 10 knots or less becoming southwest. Partly
to mostly cloudy.
.SATURDAY...Southwest winds 5 to 15 knots. A chance of showers.

$$