585
FZUS61 KBUF 161502
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EST Sun Nov 16 2025

SLZ022-162200-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 AM EST Sun Nov 16 2025

.REST OF TODAY...West winds 15 to 20 knots. Snow and rain showers
likely late this morning, then a chance of snow and rain showers
early this afternoon. A chance of snow showers late.
.TONIGHT...West winds 15 to 20 knots becoming northwest 10 to
15 knots. Snow showers likely in the evening, then a chance of
snow showers after midnight.
.MONDAY...Northwest winds 10 to 15 knots becoming west. A chance
of snow showers in the morning.
.MONDAY NIGHT...West winds 5 to 15 knots. Mostly cloudy.
.TUESDAY...West winds 5 to 10 knots becoming light and variable.
Partly cloudy.
.WEDNESDAY...Light and variable winds. Partly cloudy, then
becoming mostly cloudy.
.THURSDAY...Northeast winds 10 knots or less becoming southeast.
Rain showers likely Thursday night.

$$

SLZ024-162200-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 AM EST Sun Nov 16 2025

.REST OF TODAY...West winds 15 to 20 knots. Snow showers likely,
then a chance of snow showers late.
.TONIGHT...West winds 15 to 20 knots diminishing to 10 to
15 knots. Snow in the evening, then snow showers likely after
midnight. A chance of snow showers late.
.MONDAY...West winds 10 to 15 knots. A chance of snow showers in
the morning.
.MONDAY NIGHT...West winds 5 to 15 knots. Mostly cloudy.
.TUESDAY...West winds 10 knots or less becoming southwest. Partly
to mostly cloudy.
.WEDNESDAY...Light and variable winds. Partly to mostly cloudy.
.THURSDAY...Light and variable winds. Rain and snow showers
likely Thursday night.

$$