FZUS61 KBUF 221410

GLFSL 



Forecast for the Saint Lawrence River

including the Thousand Islands Region

National Weather Service Buffalo NY

1010 AM EDT Sun Mar 22 2026



SLZ022-024-222100-

Saint Lawrence River from Cape Vincent to Saint Regis

1010 AM EDT Sun Mar 22 2026



.REST OF TODAY...Northeast winds 5 to 10 knots becoming north.

Snow showers likely, a chance of rain showers and sleet late this

morning, then a chance of snow and rain showers early this

afternoon. 

.TONIGHT...Northeast winds 5 to 10 knots becoming north. Mostly

cloudy. 

.MONDAY...North winds 5 to 10 knots becoming northwest. Mostly

cloudy in the morning, then becoming partly sunny. 

.MONDAY NIGHT...Northwest winds 10 knots or less. Becoming mainly

clear. 

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

cloudy, then becoming mostly cloudy. 

.WEDNESDAY...West winds 5 to 10 knots becoming northeast. A

chance of snow and rain showers during the day, then a chance of

snow showers Wednesday night. 

.THURSDAY...East winds 5 to 10 knots becoming northwest. Snow and

rain showers likely. 



$$