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594
FZUS61 KBUF 250803
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EDT Tue Aug 25 2026

SLZ022-024-251500-
Saint Lawrence River from Cape Vincent to Saint Regis
402 AM EDT Tue Aug 25 2026

.TODAY...West winds 10 knots or less. A chance of showers this
afternoon.
.TONIGHT...West winds less than 10 knots. A chance of showers
early. Patchy fog from late evening on.
.WEDNESDAY...Light and variable winds. Patchy fog in the morning.
.WEDNESDAY NIGHT...Light and variable winds becoming south 5 to
10 knots. Partly cloudy.
.THURSDAY...South winds 5 to 15 knots becoming southwest. Showers
likely with a chance of thunderstorms.
.FRIDAY...Northwest winds less than 10 knots. Mostly cloudy, then
clearing.
.SATURDAY...Light and variable winds. Mainly clear.

Winds and waves higher in and near thunderstorms.

$$