137
FZUS61 KBUF 291402
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EDT Sun Jun 29 2025

SLZ022-024-292100-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 AM EDT Sun Jun 29 2025

.THIS AFTERNOON...West winds 10 knots or less becoming southwest.
Partly to mostly sunny.
.TONIGHT...Southwest winds 10 knots or less becoming south.
Mainly clear.
.MONDAY...Southwest winds 10 knots or less. Sunny.
.MONDAY NIGHT...Southwest winds 10 knots or less becoming south.
A chance of showers in the evening, then showers with a chance of
thunderstorms overnight.
.TUESDAY...Southwest winds 5 to 10 knots. Showers with a chance
of thunderstorms.
.WEDNESDAY...Southwest winds 10 knots or less. Mainly clear, then
becoming partly cloudy.
.THURSDAY...Southwest winds 10 knots or less becoming northwest.
A chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$