Great Lakes Forecast
Issued by NWS
Issued by NWS
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986 FZUS61 KBUF 212012 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 412 PM EDT Tue May 21 2024 SLZ022-024-220315- Saint Lawrence River from Cape Vincent to Saint Regis 412 PM EDT Tue May 21 2024 .TONIGHT...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms this evening. .WEDNESDAY...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms late. .WEDNESDAY NIGHT...Southwest winds 5 to 15 knots. A chance of showers and thunderstorms. .THURSDAY...Southwest winds 5 to 10 knots. A chance of showers in the morning. .THURSDAY NIGHT...Southwest winds 10 knots or less. Mainly clear. .FRIDAY...Southwest winds 5 to 10 knots becoming light and variable. Mainly clear, then becoming partly cloudy. .SATURDAY...Northeast winds less than 10 knots. A chance of showers and thunderstorms. .SUNDAY...South winds 10 knots or less. A chance of showers Sunday night. Winds and waves higher in and near thunderstorms. $$