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770
FZUS61 KBUF 250803
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 AM EDT Sat Jul 25 2026

SLZ022-024-251500-
Saint Lawrence River from Cape Vincent to Saint Regis
403 AM EDT Sat Jul 25 2026

.TODAY...South winds less than 10 knots becoming southwest.
Sunny.
.TONIGHT...Southwest winds less than 10 knots. Partly cloudy
early, then becoming mostly cloudy.
.SUNDAY...South winds less than 10 knots becoming southwest. A
chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds less than 10 knots. Partly
cloudy.
.MONDAY...South winds 10 knots or less. Showers with a chance of
thunderstorms.
.TUESDAY...Southeast winds 10 knots or less becoming north.
Showers with a chance of thunderstorms.
.WEDNESDAY...North winds 10 knots or less. Showers likely with a
chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$