FZUS61 KBUF 190726
GLFSL 

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

SLZ022-024-191500-
Saint Lawrence River from Cape Vincent to Saint Regis
326 AM EDT Tue May 19 2026

.TODAY...Southwest winds 10 to 15 knots. Mostly cloudy this
morning, then becoming mostly sunny. 
.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. 

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