Great Lakes Forecast
Issued by NWS
Issued by NWS
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689 FZUS61 KBUF 182056 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 456 PM EDT Tue Jun 18 2024 SLZ022-024-190315- Saint Lawrence River from Cape Vincent to Saint Regis 456 PM EDT Tue Jun 18 2024 .TONIGHT...Southwest winds less than 10 knots. Mainly clear early, then becoming mostly cloudy. .WEDNESDAY...Southwest winds 10 knots or less. A chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms. .THURSDAY...Southwest winds 5 to 10 knots becoming west. Showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...West winds less than 10 knots becoming north. Showers likely with a chance of thunderstorms. .FRIDAY...Northeast winds 10 knots or less. A chance of showers and thunderstorms. .SATURDAY...Northeast winds less than 10 knots becoming southeast. A chance of showers during the day, then showers likely Saturday night. .SUNDAY...South winds 5 to 10 knots. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$