Great Lakes Forecast
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248
FZUS61 KBUF 140802
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EDT Fri Aug 14 2026

SLZ022-024-141500-
Saint Lawrence River from Cape Vincent to Saint Regis
402 AM EDT Fri Aug 14 2026

.TODAY...Light and variable winds. Areas of fog early. A chance
of showers late.
.TONIGHT...Light and variable winds. Areas of fog from late
evening on.
.SATURDAY...Northeast winds less than 10 knots. Areas of fog in
the morning.
.SATURDAY NIGHT...Light and variable winds. Mainly clear in the
evening, then becoming partly cloudy.
.SUNDAY...Southeast winds less than 10 knots becoming west.
Showers likely during the day, then showers likely with a chance
of thunderstorms Sunday night.
.MONDAY...Northwest winds less than 10 knots. Mostly cloudy, then
clearing.
.TUESDAY...Light and variable winds becoming southwest 5 to
10 knots. Mainly clear, then becoming partly cloudy.

Winds and waves higher in and near thunderstorms.

$$