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Great Lakes Forecast
Issued by NWS
Issued by NWS
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100 FZUS61 KBUF 050821 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 421 AM EDT Fri Jul 5 2024 SLZ022-024-051500- Saint Lawrence River from Cape Vincent to Saint Regis 421 AM EDT Fri Jul 5 2024 .TODAY...Light and variable winds. Partly sunny. .TONIGHT...Northeast winds less than 10 knots. A chance of showers and thunderstorms. .SATURDAY...East winds 10 knots or less becoming southwest. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms in the evening. .SUNDAY...Southwest winds 5 to 10 knots becoming light and variable. Mostly cloudy, then clearing. .MONDAY...Southwest winds 10 knots or less. Partly to mostly cloudy. .TUESDAY...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms Tuesday night. Winds and waves higher in and near thunderstorms. $$