633
FZUS61 KBUF 300204
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 PM EDT Wed Jul 29 2026

SLZ022-024-300900-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 PM EDT Wed Jul 29 2026

.OVERNIGHT...Northeast winds 5 to 10 knots. A chance of
showers.
.THURSDAY...Northeast winds 5 to 10 knots becoming north. A
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...North winds less than 10 knots. A chance of
showers in the evening. Patchy fog.
.FRIDAY...Light and variable winds. Patchy fog in the morning.
.FRIDAY NIGHT...Southwest winds less than 10 knots becoming
south. Partly cloudy in the evening, then becoming mostly cloudy.
.SATURDAY...Southwest winds less than 10 knots. A chance of
showers Saturday night.
.SUNDAY...South winds less than 10 knots becoming west. Showers
likely with a chance of thunderstorms.
.MONDAY...Northwest winds less than 10 knots. A chance of showers
during the day.

Winds and waves higher in and near thunderstorms.

$$