Great Lakes Forecast
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227
FZUS61 KBUF 091403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Sat May 9 2026

SLZ022-024-092100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Sat May 9 2026

.THIS AFTERNOON...South winds 5 to 10 knots. Mostly sunny.
.TONIGHT...South winds 5 to 15 knots becoming southwest. Showers.
A chance of showers late.
.SUNDAY...Southwest winds 5 to 15 knots. Mostly sunny.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots becoming west less
than 10 knots. Partly cloudy in the evening, then becoming mainly
clear.
.MONDAY...West winds less than 10 knots. A chance of rain
showers.
.TUESDAY...Northwest winds less than 10 knots. Mainly clear, then
becoming partly cloudy.
.WEDNESDAY...Southeast winds 5 to 10 knots. A chance of rain
showers.

$$