####018001012#### FZUS61 KBUF 211437 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1037 AM EDT Sun Apr 21 2024 SLZ022-024-212115- Saint Lawrence River from Cape Vincent to Saint Regis 1037 AM EDT Sun Apr 21 2024 .THIS AFTERNOON...Southwest winds 10 to 15 knots increasing to 15 to 20 knots. Partly sunny, then becoming mostly cloudy. .TONIGHT...Southwest winds 15 to 20 knots becoming northwest 5 to 15 knots. A chance of rain showers late in the evening. .MONDAY...North winds 5 to 10 knots becoming southwest. Sunny. .MONDAY NIGHT...Southwest winds 5 to 10 knots becoming south. Mainly clear. .TUESDAY...South winds 15 to 20 knots becoming southwest 10 to 15 knots. Rain Tuesday night. .WEDNESDAY...Northwest winds 10 to 15 knots. Rain during the day, then a chance of rain and snow showers Wednesday night. .THURSDAY...Northwest winds 5 to 15 knots becoming west. Becoming mainly clear. $$