FZUS61 KBUF 280224 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1024 PM EDT Sat Jul 27 2024 SLZ022-024-280915- Saint Lawrence River from Cape Vincent to Saint Regis 1024 PM EDT Sat Jul 27 2024 .OVERNIGHT...Southwest winds less than 10 knots becoming south. Clear. .SUNDAY...South winds less than 10 knots becoming southwest. Sunny. .SUNDAY NIGHT...Light and variable winds. Clear. .MONDAY...Light and variable winds. Sunny. .MONDAY NIGHT...Light and variable winds. Partly cloudy. .TUESDAY...South winds 10 knots or less. A chance of showers and thunderstorms. .WEDNESDAY...South winds 10 knots or less. Showers likely with a chance of thunderstorms. .THURSDAY...Southwest winds 10 knots or less. A chance of showers. Winds and waves higher in and near thunderstorms. $$