688
FZUS61 KBUF 142003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Sun Jun 14 2026

SLZ022-024-150300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Sun Jun 14 2026

.TONIGHT...Southwest winds 5 to 15 knots becoming west. Showers
with a chance of thunderstorms early, then showers likely late
this evening. A chance of showers after midnight.
.MONDAY...West winds 5 to 10 knots. Partly to mostly sunny.
.MONDAY NIGHT...Southwest winds 10 knots or less. Partly cloudy.
.TUESDAY...Southwest winds 5 to 10 knots. Sunny.
.TUESDAY NIGHT...Southwest winds 10 knots or less becoming south.
Mainly clear in the evening, then becoming partly cloudy.
.WEDNESDAY...South winds 5 to 10 knots. Showers likely with a
chance of thunderstorms.
.THURSDAY...Southeast winds 15 to 20 knots becoming southwest.
Showers with a chance of thunderstorms.
.FRIDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers.

Winds and waves higher in and near thunderstorms.

$$