Great Lakes Forecast
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271
FZUS61 KBUF 061403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Wed May 6 2026

SLZ022-024-062100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Wed May 6 2026

.THIS AFTERNOON...North winds 5 to 15 knots becoming northeast.
Showers.
.TONIGHT...Southwest winds 10 knots or less. Mostly cloudy
through the early overnight, then becoming partly cloudy.
.THURSDAY...West winds 5 to 15 knots becoming southwest. Mostly
sunny.
.THURSDAY NIGHT...Southwest winds 5 to 15 knots diminishing to
less than 10 knots. Partly to mostly cloudy.
.FRIDAY...Southwest winds 5 to 10 knots. A chance of rain showers
Friday night.
.SATURDAY...Southwest winds 5 to 15 knots becoming south. A
chance of rain showers.
.SUNDAY...Southwest winds 10 knots or less becoming west. A
chance of showers.

$$