750
FZUS61 KBUF 280302
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EST Thu Nov 27 2025

SLZ022-281000-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 PM EST Thu Nov 27 2025

.OVERNIGHT...Southwest winds 15 to 20 knots becoming west.
A chance of snow showers.
.FRIDAY...West winds 15 to 20 knots. A chance of snow showers.
.FRIDAY NIGHT...West winds 15 to 20 knots diminishing to 5 to
15 knots. Mostly cloudy in the evening, then becoming partly
cloudy.
.SATURDAY...West winds 10 knots or less. Mostly sunny.
.SATURDAY NIGHT...Light and variable winds becoming southeast
5 to 10 knots. Snow showers overnight.
.SUNDAY...South winds 10 to 15 knots becoming west. Snow and rain
showers.
.MONDAY...Northwest winds 10 knots or less becoming southeast. A
chance of snow showers.
.TUESDAY...Southeast winds 10 knots or less becoming north. A
chance of snow showers.

$$

SLZ024-281000-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 PM EST Thu Nov 27 2025

.OVERNIGHT...Southwest winds 15 to 20 knots becoming west.
A chance of snow showers.
.FRIDAY...West winds 15 to 20 knots. A chance of snow showers.
.FRIDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to
15 knots. Mostly cloudy.
.SATURDAY...West winds 5 to 15 knots. Mostly sunny.
.SATURDAY NIGHT...Light and variable winds. Snow showers likely
overnight.
.SUNDAY...Southeast winds 5 to 15 knots becoming west. Snow and
rain showers.
.MONDAY...West winds 10 to 15 knots becoming light and variable.
A chance of snow showers during the day.
.TUESDAY...Southeast winds less than 10 knots becoming north. A
chance of snow showers.

$$