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Great Lakes Forecast
Issued by NWS
Issued by NWS
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662 FZUS61 KBUF 190827 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 427 AM EDT Wed Jun 19 2024 SLZ022-024-191515- Saint Lawrence River from Cape Vincent to Saint Regis 427 AM EDT Wed Jun 19 2024 .TODAY...Southwest winds 10 knots or less increasing to 10 to 15 knots. A slight chance of showers early, then a chance of showers early. A chance of showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 15 knots. Mostly cloudy. .THURSDAY...Southwest winds 10 knots or less becoming west. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northwest winds less than 10 knots. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms overnight. .FRIDAY...Northeast winds 10 knots or less. A chance of showers and thunderstorms during the day. .SATURDAY...Northeast winds 10 knots or less becoming south. A chance of showers during the day, then showers likely with a chance of thunderstorms Saturday night. .SUNDAY...South winds 5 to 10 knots becoming southwest. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$