Great Lakes Forecast
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412
FZUS61 KBUF 302002
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 PM EDT Sat Aug 30 2025

SLZ022-024-310300-
Saint Lawrence River from Cape Vincent to Saint Regis
402 PM EDT Sat Aug 30 2025

.TONIGHT...West winds 5 to 10 knots becoming light and variable.
A chance of showers early.
.SUNDAY...Light and variable winds. Sunny.
.SUNDAY NIGHT...West winds less than 10 knots. Mainly clear.
.MONDAY...Light and variable winds. Sunny.
.MONDAY NIGHT...Light and variable winds. Partly cloudy.
.TUESDAY...Light and variable winds. Partly cloudy.
.WEDNESDAY...South winds 10 knots or less. Mainly clear, then
becoming partly cloudy.
.THURSDAY...South winds 5 to 15 knots becoming southwest. Showers
likely.

$$