


Great Lakes Forecast
Issued by NWS
Issued by NWS
610 FZUS61 KBUF 140202 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1002 PM EDT Mon Oct 13 2025 SLZ022-024-140900- Saint Lawrence River from Cape Vincent to Saint Regis 1002 PM EDT Mon Oct 13 2025 .REST OF TONIGHT...Northeast winds less than 10 knots. A chance of showers late this evening. .TUESDAY...Light and variable winds. Mostly cloudy in the morning, then becoming mostly sunny. .TUESDAY NIGHT...Southwest winds 10 knots or less becoming northwest. Partly to mostly cloudy. .WEDNESDAY...North winds 5 to 10 knots. Mostly sunny. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Mainly clear. .THURSDAY...North winds 5 to 10 knots becoming light and variable. Mainly clear. .FRIDAY...Light and variable winds. A chance of rain showers Friday night. .SATURDAY...South winds 5 to 10 knots. A chance of showers. $$