FZUS61 KBUF 162012
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
412 PM EDT Thu Apr 16 2026

SLZ022-024-170300-
Saint Lawrence River from Cape Vincent to Saint Regis
412 PM EDT Thu Apr 16 2026

.TONIGHT...Southwest winds 10 knots or less becoming north.
Showers with a chance of thunderstorms early, then showers likely
late this evening. A chance of showers after midnight.
.FRIDAY...North winds less than 10 knots becoming northeast.
Mostly cloudy through early afternoon, then becoming partly
sunny.
.FRIDAY NIGHT...Northeast winds less than 10 knots. Mainly clear
in the evening, then becoming partly cloudy.
.SATURDAY...Southeast winds 5 to 15 knots becoming south. A
chance of showers in the afternoon.
.SATURDAY NIGHT...South winds 10 to 15 knots becoming southwest.
Showers.
.SUNDAY...West winds 5 to 15 knots becoming northwest. Rain
showers during the day, then a chance of rain showers Sunday
night.
.MONDAY...Northwest winds 10 knots or less becoming southwest.
Partly cloudy, then becoming mainly clear.
.TUESDAY...South winds 5 to 15 knots becoming southwest. A chance
of rain showers.

Winds and waves higher in and near thunderstorms.

$$