Great Lakes Forecast
Issued by NWS
Issued by NWS
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610 FZUS61 KBUF 270143 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 943 PM EDT Sun May 26 2024 SLZ022-024-270915- Saint Lawrence River from Cape Vincent to Saint Regis 943 PM EDT Sun May 26 2024 .OVERNIGHT...Northeast winds 5 to 10 knots becoming east. Mostly cloudy. .MONDAY...Southeast winds 10 to 15 knots becoming south 15 to 20 knots. A chance of showers and thunderstorms early, then showers with a chance of thunderstorms from late morning on. Some thunderstorms may produce gusty winds in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers with a chance of thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. .WEDNESDAY...West winds 10 knots or less becoming northwest. A chance of showers. .THURSDAY...Northwest winds 10 knots or less. Partly to mostly cloudy. .FRIDAY...Northwest winds less than 10 knots. Becoming mainly clear. Winds and waves higher in and near thunderstorms. $$