819
FZUS61 KBUF 200902
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EST Thu Nov 20 2025

SLZ022-201600-
Saint Lawrence River from Cape Vincent to Ogdensburg-
402 AM EST Thu Nov 20 2025

.TODAY...Southeast winds less than 10 knots becoming east. Mostly
cloudy through early afternoon, then becoming mostly sunny.
.TONIGHT...Light and variable winds becoming south 5 to 10 knots.
Mainly clear early, then becoming mostly cloudy.
.FRIDAY...South winds 5 to 10 knots becoming southwest. Rain
showers.
.FRIDAY NIGHT...West winds 10 knots or less becoming northwest. A
chance of rain showers in the evening.
.SATURDAY...Northwest winds less than 10 knots. Partly to mostly
cloudy.
.SUNDAY...South winds 5 to 10 knots becoming west. A chance of
rain showers.
.MONDAY...West winds 10 knots or less becoming south. Mostly
cloudy.

$$

SLZ024-201600-
Saint Lawrence River from Ogdensburg to Saint Regis-
402 AM EST Thu Nov 20 2025

.TODAY...South winds less than 10 knots. Mostly cloudy through
early afternoon, then becoming partly sunny.
.TONIGHT...Light and variable winds. Partly cloudy early, then
becoming mostly cloudy.
.FRIDAY...South winds 5 to 10 knots becoming southwest. Rain
showers.
.FRIDAY NIGHT...West winds 10 knots or less. A chance of rain
showers in the evening.
.SATURDAY...Northwest winds less than 10 knots. Partly to mostly
cloudy.
.SUNDAY...Southwest winds 10 knots or less becoming west. A
chance of rain showers.
.MONDAY...West winds 10 knots or less becoming southwest. Mostly
cloudy.

$$