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Great Lakes Forecast
Issued by NWS
Issued by NWS
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506 FZUS61 KBUF 041443 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1043 AM EDT Thu Jul 4 2024 SLZ022-024-042115- Saint Lawrence River from Cape Vincent to Saint Regis 1043 AM EDT Thu Jul 4 2024 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Mostly sunny. .TONIGHT...Southwest winds 5 to 10 knots becoming light and variable. Mostly cloudy. .FRIDAY...East winds 10 knots or less becoming northeast. Partly to mostly sunny. .FRIDAY NIGHT...Northeast winds 10 knots or less becoming southeast. Showers likely with a chance of thunderstorms. .SATURDAY...Southwest winds 5 to 15 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers Saturday night. .SUNDAY...Southwest winds 10 knots or less. Mostly cloudy, then clearing. .MONDAY...Southwest winds 10 knots or less becoming south. Mainly clear, then becoming partly cloudy. Winds and waves higher in and near thunderstorms. $$