136
FZUS61 KBUF 220803
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 AM EDT Sat Aug 22 2026

SLZ022-024-221500-
Saint Lawrence River from Cape Vincent to Saint Regis
403 AM EDT Sat Aug 22 2026

.TODAY...Southeast winds 10 knots or less. Mostly sunny.
.TONIGHT...Southeast winds 10 knots or less increasing to 10 to
15 knots. A chance of showers after midnight. A chance of showers
and thunderstorms late.
.SUNDAY...Southeast winds 5 to 15 knots becoming southwest.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots. Showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight.
.MONDAY...Southwest winds 5 to 15 knots. Showers.
.TUESDAY...West winds 5 to 10 knots becoming light and variable.
A chance of showers.
.WEDNESDAY...Southwest winds 10 knots or less becoming south.
Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$