FZUS61 KBUF 141421 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1021 AM EDT Fri Jun 14 2024 SLZ022-024-142115- Saint Lawrence River from Cape Vincent to Saint Regis 1021 AM EDT Fri Jun 14 2024 .THIS AFTERNOON...West winds 10 to 15 knots becoming northwest. Partly to mostly sunny. .TONIGHT...Northwest winds 10 knots or less becoming north. Evening clouds and maybe a shower then becoming mainly clear. .SATURDAY...North winds 5 to 10 knots. Sunny. .SATURDAY NIGHT...Northwest winds less than 10 knots. Mainly clear. .SUNDAY...Light and variable winds. A chance of showers Sunday night. .MONDAY...South winds 10 knots or less. A chance of showers. .TUESDAY...Southwest winds 10 knots or less. Partly cloudy. $$