Great Lakes Forecast
Issued by NWS
Issued by NWS
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337 FZUS61 KBUF 300818 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 418 AM EDT Sun Jun 30 2024 SLZ022-024-301515- Saint Lawrence River from Cape Vincent to Saint Regis 418 AM EDT Sun Jun 30 2024 .TODAY...Southwest winds 10 to 15 knots becoming northwest. A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms from late morning on. .TONIGHT...Northwest winds 10 to 15 knots. A chance of showers in the evening. .MONDAY...North winds 5 to 10 knots. Sunny. .MONDAY NIGHT...Northwest winds less than 10 knots. Mainly clear. .TUESDAY...Southwest winds less than 10 knots. Partly cloudy. .WEDNESDAY...South winds 10 to 15 knots becoming southwest. A chance of showers during the day, then showers likely with a chance of thunderstorms Wednesday night. .THURSDAY...Southwest winds 10 knots or less. A chance of showers. Winds and waves higher in and near thunderstorms. $$ JJR/RSH