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FZUS61 KBUF 091502
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 AM EST Tue Dec 9 2025

SLZ022-092200-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 AM EST Tue Dec 9 2025

.REST OF TODAY...South winds 5 to 15 knots. A chance of snow
showers late this morning. A chance of snow showers late.
.TONIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots. Lake effect snow showers likely through the early
overnight, then snow likely late.
.WEDNESDAY...South winds 5 to 10 knots. Snow in the morning, then
rain and snow in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 15 knots becoming west.
Snow and rain in the evening, then snow showers overnight.
.THURSDAY...West winds 5 to 10 knots. Snow showers likely.
.FRIDAY...West winds 10 knots or less becoming south. A chance of
snow showers Friday night.
.SATURDAY...Southwest winds 5 to 10 knots becoming west. Snow
showers likely during the day, then a chance of snow showers
Saturday night.

$$

SLZ024-092200-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 AM EST Tue Dec 9 2025

.REST OF TODAY...South winds 10 knots or less. Cloudy.
.TONIGHT...South winds 5 to 15 knots. Lake effect snow showers
likely early, then a chance of snow. Snow likely late.
.WEDNESDAY...South winds 5 to 10 knots becoming east. Snow in the
morning, then snow and rain in the afternoon.
.WEDNESDAY NIGHT...North winds 5 to 15 knots becoming west. Snow
in the evening, then snow showers overnight.
.THURSDAY...West winds 5 to 15 knots. Snow showers likely.
.FRIDAY...West winds 10 knots or less becoming south. A chance of
snow showers Friday night.
.SATURDAY...Southwest winds 5 to 10 knots becoming west. Snow
showers likely during the day, then a chance of snow showers
Saturday night.

$$