721
FZUS61 KBUF 291502
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EST Sat Nov 29 2025

SLZ022-292200-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 AM EST Sat Nov 29 2025

.THIS AFTERNOON...West winds 10 knots or less. Sunny.
.TONIGHT...Light and variable winds becoming southeast 10 to
15 knots. Snow showers after midnight.
.SUNDAY...Southeast winds 10 to 15 knots becoming south 15 to
20 knots. Snow showers in the morning, then rain and snow showers
in the afternoon.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. Rain and snow showers in the evening, then snow
showers, rain showers with a chance of freezing rain overnight.
.MONDAY...Northwest winds 5 to 15 knots becoming south 10 knots
or less. A chance of freezing rain during the day, then a chance
of snow showers Monday night.
.TUESDAY...South winds 10 knots or less becoming northwest. Snow
showers likely.
.WEDNESDAY...Southwest winds 10 knots or less becoming west 10 to
15 knots. Snow showers likely Wednesday night.

$$

SLZ024-292200-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 AM EST Sat Nov 29 2025

.THIS AFTERNOON...West winds 10 knots or less. Mostly sunny.
.TONIGHT...Light and variable winds becoming southeast 5 to
10 knots. A chance of snow showers after midnight. Snow showers
likely late.
.SUNDAY...Southeast winds 5 to 15 knots becoming south. Snow
showers in the morning, then snow and rain showers in the
afternoon.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain and snow showers in the evening, then snow showers
overnight.
.MONDAY...West winds 15 to 20 knots becoming south and
diminishing to less than 10 knots. A chance of snow showers
Monday night.
.TUESDAY...South winds 10 knots or less becoming northwest. Snow
showers likely during the day, then a chance of snow showers
Tuesday night.
.WEDNESDAY...Southwest winds 10 knots or less becoming west 10 to
15 knots. Snow showers likely Wednesday night.

$$