991
FZUS61 KBUF 052205
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
505 PM EST Thu Nov 5 2026

SLZ022-024-060415-
Saint Lawrence River from Cape Vincent to Saint Regis
505 PM EST Thu Nov 5 2026

.TONIGHT...Southwest winds 10 knots or less becoming south.
Partly cloudy early, then becoming mostly cloudy.
.FRIDAY...South winds less than 10 knots. A chance of showers
from late morning on.
.FRIDAY NIGHT...Light and variable winds becoming northeast 10 to
15 knots. Showers likely in the evening, then a chance of showers
overnight.
.SATURDAY...Northeast winds 5 to 10 knots. Showers likely.
.SATURDAY NIGHT...North winds 10 knots or less becoming
northwest. Rain showers likely in the evening, then a chance of
rain showers overnight.
.SUNDAY...West winds 5 to 15 knots. A chance of rain showers.
.MONDAY...West winds 5 to 15 knots becoming southwest. Mostly
cloudy.
.TUESDAY...Southwest winds 5 to 15 knots becoming west. A chance
of rain showers.

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