842
FZUS61 KBUF 241502
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EST Mon Nov 24 2025

SLZ022-242200-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 AM EST Mon Nov 24 2025

.THIS AFTERNOON...Northwest winds 10 knots or less becoming
southwest 10 to 15 knots. Partly to mostly sunny.
.TONIGHT...South winds 5 to 10 knots. Cloudy.
.TUESDAY...South winds 5 to 10 knots. A chance of rain showers in
the afternoon.
.TUESDAY NIGHT...Southeast winds less than 10 knots. Rain showers
likely.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming southwest and
increasing to 15 to 25 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. A
chance of snow and rain showers during the day, then a chance of
snow showers Thursday night.
.FRIDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots.
A chance of snow showers during the day.

$$

SLZ024-242200-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 AM EST Mon Nov 24 2025

.THIS AFTERNOON...Northwest winds 5 to 15 knots becoming
southwest. Partly sunny.
.TONIGHT...South winds 5 to 10 knots becoming southwest. Cloudy.
.TUESDAY...Southwest winds 10 knots or less becoming southeast. A
chance of rain showers in the afternoon.
.TUESDAY NIGHT...Light and variable winds. 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 15 to 20 knots becoming west. A
chance of snow showers.
.FRIDAY...West winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of snow showers during the day.

$$