FZUS61 KBUF 191403
GLFSL 

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Tue May 19 2026

SLZ022-024-192100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Tue May 19 2026

.THIS AFTERNOON...Southwest winds 10 to 15 knots. A chance of
showers. 
.TONIGHT...Southwest winds 10 to 15 knots. A chance of showers
through the early overnight, then showers likely late. 
.WEDNESDAY...Southwest winds 5 to 15 knots becoming northwest. A
chance of showers in the morning. 
.WEDNESDAY NIGHT...Northwest winds 5 to 15 knots becoming north.
Mainly clear. 
.THURSDAY...North winds 5 to 10 knots becoming light and
variable. Mainly clear, then becoming partly cloudy. 
.FRIDAY...Light and variable winds. A chance of showers Friday
night. 
.SATURDAY...East winds 10 knots or less. Showers likely. 

$$