454
FZUS61 KBUF 271403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Mon Jul 27 2026

SLZ022-024-272100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Mon Jul 27 2026

.THIS AFTERNOON...Southwest winds 10 knots or less. Scattered
showers and thunderstorms.
.TONIGHT...Southwest winds less than 10 knots. A chance of
showers and thunderstorms late.
.TUESDAY...Southeast winds less than 10 knots becoming east.
Showers with a chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 5 to 15 knots. Showers with a
chance of thunderstorms in the evening, then showers overnight.
.WEDNESDAY...Northeast winds 5 to 15 knots becoming north.
Showers with a chance of thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming light and
variable. A chance of showers and thunderstorms.
.FRIDAY...Light and variable winds. Mainly clear, then becoming
partly cloudy.

Winds and waves higher in and near thunderstorms.

$$