631
FZUS61 KBUF 150203
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 PM EDT Tue Jul 14 2026

SLZ022-024-150900-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 PM EDT Tue Jul 14 2026

.OVERNIGHT...West winds 5 to 15 knots. Showers likely with
a chance of thunderstorms, then a chance of showers late. Patchy
smoke late.
.WEDNESDAY...West winds 10 knots or less becoming northwest.
Areas of smoke.
.WEDNESDAY NIGHT...Northwest winds 10 knots or less becoming
west. Patchy smoke in the evening.
.THURSDAY...West winds 10 knots or less. Sunny.
.THURSDAY NIGHT...Northwest winds 10 knots or less. Becoming
mainly clear.
.FRIDAY...Northwest winds less than 10 knots becoming south.
Mainly clear, then becoming partly cloudy.
.SATURDAY...South winds less than 10 knots becoming north. A
chance of showers during the day, then showers likely with a
chance of thunderstorms Saturday night.
.SUNDAY...North winds less than 10 knots. A chance of showers
during the day.

Winds and waves higher in and near thunderstorms.

$$