


Great Lakes Forecast
Issued by NWS
Issued by NWS
224 FZUS61 KBUF 021403 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1002 AM EDT Sat Aug 2 2025 SLZ022-024-022100- Saint Lawrence River from Cape Vincent to Saint Regis 1002 AM EDT Sat Aug 2 2025 .THIS AFTERNOON...Southwest winds 5 to 15 knots. Sunny. .TONIGHT...Southwest winds 5 to 15 knots. Mainly clear. .SUNDAY...Southwest winds 5 to 10 knots. Sunny. .SUNDAY NIGHT...Southwest winds 10 knots or less. Mainly clear. .MONDAY...Light and variable winds. Mainly clear, then becoming partly cloudy. .TUESDAY...Northeast winds less than 10 knots. Partly cloudy. .WEDNESDAY...Northeast winds less than 10 knots becoming southeast. Mainly clear, then becoming partly cloudy. $$