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Great Lakes Forecast
Issued by NWS
Issued by NWS
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204 FZUS61 KBUF 282019 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 419 PM EDT Fri Jun 28 2024 SLZ022-024-290315- Saint Lawrence River from Cape Vincent to Saint Regis 419 PM EDT Fri Jun 28 2024 .TONIGHT...South winds 10 knots or less increasing to 10 to 15 knots. A chance of showers late. .SATURDAY...South winds 10 to 15 knots increasing to 15 to 20 knots. Showers likely with a chance of thunderstorms. Some thunderstorms may produce gusty winds. .SATURDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 5 to 15 knots. Showers with a chance of thunderstorms. .SUNDAY...Southwest winds 5 to 15 knots becoming west. Showers likely with a chance of thunderstorms in the morning, then showers likely in the afternoon. .SUNDAY NIGHT...Northwest winds 5 to 10 knots. Showers likely in the evening. .MONDAY...North winds 5 to 10 knots becoming light and variable. Mainly clear. .TUESDAY...South winds 10 knots or less increasing to 10 to 15 knots. Partly cloudy, then becoming mostly cloudy. .WEDNESDAY...South winds 5 to 15 knots becoming southwest. A chance of showers during the day, then a chance of showers and thunderstorms Wednesday night. Winds and waves higher in and near thunderstorms. $$