Great Lakes Forecast
Issued by NWS

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372
FZUS61 KBUF 292003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Thu Oct 29 2026

SLZ022-024-300300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Thu Oct 29 2026

.TONIGHT...Southwest winds 5 to 15 knots becoming west. A chance
of showers this evening.
.FRIDAY...West winds 5 to 15 knots becoming northwest. Partly
sunny in the morning, then becoming mostly cloudy.
.FRIDAY NIGHT...Northwest winds 10 knots or less. Mostly cloudy
in the evening, then clearing.
.SATURDAY...Light and variable winds. Sunny.
.SATURDAY NIGHT...Southwest winds less than 10 knots. Mainly
clear.
.SUNDAY...Southwest winds 10 knots or less. Mainly clear, then
becoming partly cloudy.
.MONDAY...Southwest winds 5 to 10 knots becoming light and
variable. Mostly cloudy.
.TUESDAY...East winds 10 knots or less becoming southeast. A
chance of showers Tuesday night.

$$