151
FZUS61 KBUF 070302
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EST Sat Dec 6 2025

SLZ022-071000-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 PM EST Sat Dec 6 2025

.OVERNIGHT...Northwest winds 10 knots or less becoming
northeast. Mostly cloudy.
.SUNDAY...Northeast winds less than 10 knots. A chance of snow
showers in the morning, then snow showers in the afternoon.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming northwest.
Snow showers.
.MONDAY...Northwest winds 10 knots or less becoming southwest.
Sunny.
.MONDAY NIGHT...Light and variable winds becoming south 5 to
10 knots. Partly cloudy in the evening, then becoming mostly
cloudy.
.TUESDAY...South winds 5 to 15 knots becoming southwest. Snow
showers likely during the day, then snow Tuesday night.
.WEDNESDAY...South winds 5 to 15 knots becoming west. Rain and
snow during the day, then snow and rain showers Wednesday night.
.THURSDAY...Northwest winds 5 to 10 knots. Snow showers likely
during the day, then a chance of snow showers Thursday night.

$$

SLZ024-071000-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 PM EST Sat Dec 6 2025

.OVERNIGHT...Northwest winds 10 knots or less becoming
north. Mostly cloudy.
.SUNDAY...Light and variable winds. Snow showers likely in the
afternoon.
.SUNDAY NIGHT...Northeast winds 10 knots or less becoming
northwest. Snow showers.
.MONDAY...Northwest winds 10 knots or less becoming southwest.
Sunny.
.MONDAY NIGHT...Southwest winds less than 10 knots becoming
south. Partly to mostly cloudy.
.TUESDAY...South winds 5 to 10 knots. Snow showers likely during
the day, then snow Tuesday night.
.WEDNESDAY...South winds 5 to 10 knots becoming west. Snow and
rain during the day, then snow showers Wednesday night.
.THURSDAY...West winds 5 to 10 knots. Snow showers likely during
the day, then a chance of snow showers Thursday night.

$$