165
FZUS61 KBUF 190302
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EST Tue Nov 18 2025

SLZ022-191000-
Saint Lawrence River from Cape Vincent to Ogdensburg-
1002 PM EST Tue Nov 18 2025

.OVERNIGHT...North winds less than 10 knots becoming
northeast. Mainly clear, then becoming partly cloudy.
.WEDNESDAY...Light and variable winds. Sunny.
.WEDNESDAY NIGHT...Light and variable winds. Partly cloudy in the
evening, then becoming mostly cloudy.
.THURSDAY...Light and variable winds. Partly to mostly sunny.
.THURSDAY NIGHT...Light and variable winds becoming south 5 to
10 knots. Rain showers likely overnight.
.FRIDAY...South winds 10 knots or less becoming west. Rain
showers during the day.
.SATURDAY...West winds less than 10 knots becoming south. Partly
to mostly cloudy.
.SUNDAY...South winds 5 to 10 knots becoming west. A chance of
rain showers Sunday night.

$$

SLZ024-191000-
Saint Lawrence River from Ogdensburg to Saint Regis-
1002 PM EST Tue Nov 18 2025

.OVERNIGHT...Northwest winds less than 10 knots becoming
west. Partly to mostly cloudy.
.WEDNESDAY...Northwest winds less than 10 knots becoming west.
Mostly sunny.
.WEDNESDAY NIGHT...Light and variable winds. Partly cloudy in the
evening, then becoming mostly cloudy.
.THURSDAY...Light and variable winds. Partly to mostly sunny.
.THURSDAY NIGHT...Light and variable winds. Rain showers likely
overnight.
.FRIDAY...South winds 10 knots or less becoming west. Rain
showers during the day.
.SATURDAY...West winds less than 10 knots. Partly to mostly
cloudy.
.SUNDAY...South winds less than 10 knots becoming west. A chance
of rain showers Sunday night.

$$