Great Lakes Forecast
Issued by NWS
Issued by NWS
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186 FZUS61 KBUF 210539 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 139 AM EDT Fri Jun 21 2024 SLZ022-024-210915- Saint Lawrence River from Cape Vincent to Saint Regis 139 AM EDT Fri Jun 21 2024 .OVERNIGHT...North winds less than 10 knots. Mostly cloudy. .FRIDAY...Northeast winds 10 knots or less. Mostly cloudy early, then becoming partly sunny. .FRIDAY NIGHT...Northeast winds 5 to 10 knots becoming light and variable. Showers likely overnight. .SATURDAY...Northeast winds 10 knots or less. Showers likely. .SATURDAY NIGHT...Northeast winds 5 to 10 knots becoming light and variable. Showers with a chance of thunderstorms. .SUNDAY...South winds 10 to 15 knots becoming southwest around 10 knots. Showers and thunderstorms. .MONDAY...West winds 5 to 15 knots diminishing to less than 10 knots. Showers likely. .TUESDAY...Southwest winds 5 to 10 knots becoming south. A chance of showers Tuesday night. Winds and waves higher in and near thunderstorms. $$ AR