Great Lakes Forecast
Issued by NWS
Issued by NWS
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637 FZUS61 KBUF 301951 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 351 PM EDT Sun Jun 30 2024 SLZ022-024-010315- Saint Lawrence River from Cape Vincent to Saint Regis 351 PM EDT Sun Jun 30 2024 .TONIGHT...Northwest winds 5 to 10 knots. Scattered showers early. .MONDAY...Northwest winds 5 to 10 knots becoming north. Sunny. .MONDAY NIGHT...Northwest winds less than 10 knots. Mainly clear. .TUESDAY...Light and variable winds. Mostly sunny. .TUESDAY NIGHT...Light and variable winds becoming south 5 to 10 knots. Mostly cloudy. .WEDNESDAY...South winds 10 to 15 knots becoming southwest. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms Wednesday night. .THURSDAY...Southwest winds 5 to 10 knots becoming light and variable. Partly to mostly cloudy. .FRIDAY...Light and variable winds. A chance of showers Friday night. Winds and waves higher in and near thunderstorms. $$