FZUS61 KBUF 261424 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1024 AM EDT Fri Apr 26 2024 SLZ022-024-262115- Saint Lawrence River from Cape Vincent to Saint Regis 1024 AM EDT Fri Apr 26 2024 .THIS AFTERNOON...Southeast winds less than 10 knots becoming northeast. Sunny. .TONIGHT...Northeast winds less than 10 knots becoming southeast. Mainly clear. .SATURDAY...Southeast winds 5 to 15 knots becoming south. Mostly sunny in the morning, then becoming partly sunny. .SATURDAY NIGHT...South winds 5 to 15 knots. Showers likely. .SUNDAY...Southwest winds 5 to 15 knots becoming north. Showers likely during the day, then a chance of showers Sunday night. .MONDAY...Northeast winds 5 to 15 knots becoming east. Showers likely Monday night. .TUESDAY...South winds 10 knots or less becoming southwest. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$