294
FZUS61 KBUF 230302
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EST Sat Nov 22 2025

SLZ022-231000-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 PM EST Sat Nov 22 2025

.OVERNIGHT...Light and variable winds. A chance of snow
showers late.
.SUNDAY...South winds 5 to 10 knots. Snow and rain showers
through early afternoon, then rain showers likely late.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming west. A
chance of rain and snow showers.
.MONDAY...West winds less than 10 knots becoming southwest.
Partly to mostly sunny.
.MONDAY NIGHT...South winds 10 knots or less. Mostly cloudy.
.TUESDAY...South winds 10 knots or less becoming southeast. Rain
showers likely.
.WEDNESDAY...Southeast winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. Rain showers during the day, then
rain showers with a chance of snow showers Wednesday night.
.THURSDAY...Southwest winds 15 to 20 knots becoming west. Snow
and rain showers likely during the day, then snow showers likely
Thursday night.

$$

SLZ024-231000-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 PM EST Sat Nov 22 2025

.OVERNIGHT...Light and variable winds. Mostly cloudy.
.SUNDAY...Light and variable winds. Snow showers in the morning,
then rain and snow showers early in the afternoon. Rain showers
likely late.
.SUNDAY NIGHT...South winds 10 knots or less becoming west. Rain
and snow showers likely.
.MONDAY...West winds 10 knots or less becoming southwest. A
chance of snow showers in the morning.
.MONDAY NIGHT...Southwest winds less than 10 knots becoming
south. Mostly cloudy.
.TUESDAY...South winds less than 10 knots becoming east. Rain
showers likely.
.WEDNESDAY...East winds 10 knots or less becoming southwest and
increasing to 15 to 20 knots. Rain showers during the day, then
rain showers with a chance of snow showers Wednesday night.
.THURSDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots. A chance of snow and rain showers during the day, then
a chance of snow showers Thursday night.

$$