982
FZUS61 KBUF 122003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Wed Aug 12 2026

SLZ022-024-130300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Wed Aug 12 2026

.TONIGHT...Southwest winds less than 10 knots. Showers likely
with a chance of thunderstorms early, then a chance of showers
and thunderstorms late this evening. A chance of showers after
midnight.
.THURSDAY...Light and variable winds becoming west 5 to 10 knots.
A chance of showers in the afternoon.
.THURSDAY NIGHT...West winds less than 10 knots. A chance of
showers in the evening.
.FRIDAY...North winds less than 10 knots becoming northwest.
Mostly sunny.
.FRIDAY NIGHT...Northwest winds less than 10 knots. Becoming
mainly clear.
.SATURDAY...North winds less than 10 knots. Partly cloudy.
.SUNDAY...Light and variable winds. A chance of showers.
.MONDAY...North winds less than 10 knots. Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$