219
FZUS61 KBUF 211502
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EST Fri Nov 21 2025

SLZ022-212200-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 AM EST Fri Nov 21 2025

.REST OF TODAY...Southwest winds 5 to 15 knots becoming west.
Rain showers likely late this morning, then a chance of rain
showers early this afternoon.
.TONIGHT...West winds 10 knots or less. Partly cloudy.
.SATURDAY...Northwest winds 10 knots or less. Mostly sunny.
.SATURDAY NIGHT...Northwest winds less than 10 knots. Partly
cloudy in the evening, then becoming mostly cloudy.
.SUNDAY...South winds 10 knots or less becoming west. A chance of
rain and snow showers during the day, then a chance of rain
showers Sunday night.
.MONDAY...West winds 10 knots or less becoming south. Partly
cloudy, then becoming mostly cloudy.
.TUESDAY...Southeast winds 5 to 10 knots becoming south. Rain
showers likely.

$$

SLZ024-212200-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 AM EST Fri Nov 21 2025

.REST OF TODAY...South winds 5 to 15 knots becoming southwest.
Rain showers likely late this morning, then a chance of rain
showers early this afternoon.
.TONIGHT...West winds 10 knots or less becoming southwest. Mostly
cloudy.
.SATURDAY...West winds 5 to 10 knots becoming northwest. Mostly
sunny.
.SATURDAY NIGHT...West winds 10 knots or less becoming southwest.
Partly cloudy in the evening, then becoming mostly cloudy.
.SUNDAY...South winds less than 10 knots becoming west. A chance
of rain and snow showers during the day, then a chance of rain
showers Sunday night.
.MONDAY...West winds 10 knots or less becoming south. Partly to
mostly cloudy.
.TUESDAY...Southeast winds 10 knots or less. Rain showers likely.

$$