FZUS61 KBUF 110302

GLFSL 



Forecast for the Saint Lawrence River

including the Thousand Islands Region

National Weather Service Buffalo NY

1002 PM EST Wed Dec 10 2025



SLZ022-111000-

Saint Lawrence River from Cape Vincent to Ogdensburg-

1002 PM EST Wed Dec 10 2025



.REST OF TONIGHT...Northwest winds 5 to 15 knots becoming west.

Snow likely late this evening, then snow showers likely after

midnight. 

.THURSDAY...West winds 15 to 20 knots. A chance of snow showers

in the morning. 

.THURSDAY NIGHT...West winds 15 to 20 knots diminishing to 5 to

15 knots. Mostly cloudy in the evening, then becoming partly

cloudy. 

.FRIDAY...West winds 5 to 10 knots becoming southwest. Mostly

sunny. 

.FRIDAY NIGHT...Southwest winds less than 10 knots becoming

south. A chance of snow showers overnight. 

.SATURDAY...South winds 5 to 15 knots becoming southwest. Snow

showers. 

.SUNDAY...West winds 5 to 10 knots becoming northwest. Snow

showers likely during the day. 

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

chance of snow showers during the day, then snow showers likely

Monday night. 



$$



SLZ024-111000-

Saint Lawrence River from Ogdensburg to Saint Regis-

1002 PM EST Wed Dec 10 2025



.REST OF TONIGHT...Northwest winds 5 to 15 knots becoming west

15 to 20 knots. Snow likely late this evening, then snow showers

likely after midnight. 

.THURSDAY...West winds 15 to 20 knots. Snow showers likely in the

morning, then a chance of snow showers in the afternoon. 

.THURSDAY NIGHT...West winds 15 to 20 knots. Mostly cloudy. 

.FRIDAY...West winds 5 to 15 knots becoming southwest. Mostly

sunny. 

.FRIDAY NIGHT...Southwest winds 10 knots or less. Partly to

mostly cloudy. 

.SATURDAY...South winds 5 to 15 knots becoming southwest. Snow

showers likely. 

.SUNDAY...West winds 5 to 15 knots becoming northwest. Snow

showers likely during the day. 

.MONDAY...West winds 5 to 10 knots becoming southwest. A chance

of snow showers Monday night. 



$$