Great Lakes Forecast
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761
FZUS61 KBUF 030802
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EDT Thu Jul 3 2025

SLZ022-024-031500-
Saint Lawrence River from Cape Vincent to Saint Regis
402 AM EDT Thu Jul 3 2025

.TODAY...Southwest winds 10 knots or less becoming west. A chance
of showers and thunderstorms this morning, then showers likely
with a chance of thunderstorms this afternoon.
.TONIGHT...Northwest winds less than 10 knots. A chance of
showers and thunderstorms early.
.FRIDAY...Northwest winds less than 10 knots becoming west.
Sunny.
.FRIDAY NIGHT...West winds less than 10 knots becoming south.
Mainly clear in the evening, then becoming partly cloudy.
.SATURDAY...Southwest winds 5 to 10 knots. Partly cloudy.
.SUNDAY...Southwest winds 5 to 10 knots becoming west. A chance
of showers during the day, then a chance of showers and
thunderstorms Sunday night.
.MONDAY...Northwest winds 10 knots or less becoming north. A
chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$