Great Lakes Forecast
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632
FZUS61 KBUF 151402
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EDT Mon Sep 15 2025

SLZ022-024-152100-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 AM EDT Mon Sep 15 2025

.THIS AFTERNOON...Northeast winds less than 10 knots. Sunny.
.TONIGHT...Light and variable winds. Patchy fog after midnight.
.TUESDAY...Northeast winds less than 10 knots. Sunny.
.TUESDAY NIGHT...Light and variable winds. Mainly clear.
.WEDNESDAY...South winds less than 10 knots. Partly cloudy.
.THURSDAY...Southwest winds 10 knots or less becoming north. A
chance of showers Thursday night.
.FRIDAY...North winds 5 to 10 knots. Mainly clear.

$$