FZUS61 KBUF 050203

GLFSL 



Forecast for the Saint Lawrence River

including the Thousand Islands Region

National Weather Service Buffalo NY

1003 PM EDT Mon May 4 2026



SLZ022-024-050900-

Saint Lawrence River from Cape Vincent to Saint Regis

1003 PM EDT Mon May 4 2026



.OVERNIGHT...South winds 5 to 15 knots. A chance of showers

late. 

.TUESDAY...Southwest winds 10 to 15 knots. A chance of showers

early, then showers likely from late morning on. 

.TUESDAY NIGHT...West winds 10 knots or less becoming southwest.

Showers in the evening, then rain overnight. 

.WEDNESDAY...Southwest winds less than 10 knots becoming

northwest. Rain in the morning, then showers likely in the

afternoon. 

.WEDNESDAY NIGHT...West winds less than 10 knots becoming

southwest. A chance of rain showers in the evening. 

.THURSDAY...West winds 10 knots or less. Partly to mostly cloudy.

.FRIDAY...West winds 10 knots or less becoming southwest. A

chance of rain showers. 

.SATURDAY...Southwest winds 10 knots or less. A chance of rain

showers. 



$$