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472
FZUS61 KBUF 112003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Mon May 11 2026

SLZ022-024-120300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Mon May 11 2026

.TONIGHT...West winds 5 to 10 knots becoming light and variable.
Scattered rain showers early.
.TUESDAY...Light and variable winds becoming west 5 to 10 knots.
Sunny.
.TUESDAY NIGHT...Southwest winds 10 knots or less becoming
southeast. Showers likely overnight.
.WEDNESDAY...Southeast winds 5 to 15 knots. Showers.
.WEDNESDAY NIGHT...South winds 10 knots or less. Showers.
.THURSDAY...Southwest winds 10 knots or less becoming north.
Showers likely during the day, then a chance of showers Thursday
night.
.FRIDAY...North winds 10 knots or less becoming southwest. Mostly
cloudy.
.SATURDAY...Southwest winds 5 to 10 knots. Partly cloudy.

$$