Great Lakes Forecast
Issued by NWS
Issued by NWS
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631 FZUS61 KBUF 220228 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1028 PM EDT Tue May 21 2024 SLZ022-024-220915- Saint Lawrence River from Cape Vincent to Saint Regis 1028 PM EDT Tue May 21 2024 .OVERNIGHT...Light and variable winds becoming southwest 5 to 10 knots. Partly to mostly cloudy. .WEDNESDAY...Southwest winds 5 to 15 knots. Showers and thunderstorms likely late. Some thunderstorms may produce gusty winds late. .WEDNESDAY NIGHT...Southwest winds 5 to 15 knots. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms overnight. Some thunderstorms may produce gusty winds in the evening. .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. $$