Great Lakes Forecast
Issued by NWS
Issued by NWS
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160 FZUS61 KBUF 210547 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 147 AM EDT Tue May 21 2024 SLZ022-024-210930- Saint Lawrence River from Cape Vincent to Saint Regis 147 AM EDT Tue May 21 2024 .OVERNIGHT...Light and variable winds. Mostly cloudy. .TUESDAY...Southwest winds 10 knots or less. A chance of showers and thunderstorms through early afternoon, then showers and thunderstorms likely late. .TUESDAY NIGHT...Southwest winds 10 knots or less. A chance of showers and thunderstorms in the evening. .WEDNESDAY...Southwest winds 10 knots or less. A chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 15 knots. Showers likely with a chance of thunderstorms. .THURSDAY...Southwest winds 10 knots or less. A chance of showers and thunderstorms during the day, then a chance of showers Thursday night. .FRIDAY...Southwest winds 10 knots or less becoming north. Mainly clear. .SATURDAY...North winds less than 10 knots becoming southeast. Mainly clear, then becoming partly cloudy. Winds and waves higher in and near thunderstorms. $$ AR