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Great Lakes Forecast
Issued by NWS
Issued by NWS
307 FZUS61 KBUF 220220 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1020 PM EDT Fri Jun 21 2024 SLZ022-024-220915- Saint Lawrence River from Cape Vincent to Saint Regis 1020 PM EDT Fri Jun 21 2024 .OVERNIGHT...Northeast winds less than 10 knots. Mostly cloudy. A chance of showers late. .SATURDAY...Light and variable winds. Showers with a chance of thunderstorms. .SATURDAY NIGHT...Northeast winds less than 10 knots becoming east. Showers with a chance of thunderstorms. .SUNDAY...Southeast winds 10 to 15 knots becoming southwest. Showers with a chance of thunderstorms. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Showers with a chance of thunderstorms in the evening, then just a chance of showers and thunderstorms overnight. .MONDAY...Southwest winds 10 knots or less. Showers likely with a chance of thunderstorms. .TUESDAY...Southwest winds 10 knots or less. A chance of showers Tuesday night. .WEDNESDAY...Southwest winds 10 knots or less. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$