879
FZUS61 KBUF 051404
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1004 AM EDT Wed Aug 5 2026

SLZ022-024-052100-
Saint Lawrence River from Cape Vincent to Saint Regis
1004 AM EDT Wed Aug 5 2026

.THIS AFTERNOON...Southwest winds 10 knots or less. Sunny.
.TONIGHT...South winds less than 10 knots. Mainly clear early,
then becoming mostly cloudy.
.THURSDAY...South winds 10 knots or less becoming southwest. A
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds less than 10 knots. A chance of
showers and thunderstorms in the evening.
.FRIDAY...Light and variable winds. A chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms Friday night.
.SATURDAY...Southwest winds 5 to 10 knots. Showers likely with a
chance of thunderstorms.
.SUNDAY...Southwest winds 10 knots or less. A chance of showers.

Winds and waves higher in and near thunderstorms.

$$