Great Lakes Forecast
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667
FZUS61 KBUF 282002
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 PM EDT Thu Aug 28 2025

SLZ022-024-290300-
Saint Lawrence River from Cape Vincent to Saint Regis
402 PM EDT Thu Aug 28 2025

.TONIGHT...Southwest winds 5 to 15 knots becoming northwest.
Showers with a chance of thunderstorms through the early
overnight, then scattered showers late.
.FRIDAY...Northwest winds 5 to 10 knots becoming west. A chance
of showers through early afternoon, then showers likely late.
.FRIDAY NIGHT...West winds 10 knots or less. A chance of showers.
.SATURDAY...West winds 10 knots or less. A chance of showers.
.SATURDAY NIGHT...West winds less than 10 knots. A chance of
showers in the evening.
.SUNDAY...Light and variable winds. Mainly clear.
.MONDAY...Light and variable winds. Mainly clear.
.TUESDAY...South winds less than 10 knots. Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$