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Great Lakes Forecast
Issued by NWS
Issued by NWS
738 FZUS61 KBUF 202012 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 412 PM EDT Sat Jul 20 2024 SLZ022-024-210300- Saint Lawrence River from Cape Vincent to Saint Regis 412 PM EDT Sat Jul 20 2024 .TONIGHT...Southwest winds 10 knots or less becoming north. A chance of showers. .SUNDAY...North winds 10 knots or less. A chance of showers early. .SUNDAY NIGHT...North winds less than 10 knots. Mainly clear. .MONDAY...Light and variable winds. Sunny. .MONDAY NIGHT...Light and variable winds. Partly to mostly cloudy. .TUESDAY...Light and variable winds. Partly cloudy. .WEDNESDAY...South winds 10 knots or less. Showers likely with a chance of thunderstorms. .THURSDAY...Southwest winds 5 to 10 knots becoming light and variable. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$