Great Lakes Forecast
Issued by NWS
Issued by NWS
917 FZUS61 KBUF 190241 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1041 PM EDT Sun Aug 18 2024 SLZ022-024-190915- Saint Lawrence River from Cape Vincent to Saint Regis 1041 PM EDT Sun Aug 18 2024 .OVERNIGHT...South winds 10 knots or less becoming west. Showers with a chance of thunderstorms, then showers late. .MONDAY...Northwest winds 5 to 15 knots becoming north. Showers. .MONDAY NIGHT...North winds 5 to 15 knots becoming northwest. A chance of showers in the evening. .TUESDAY...Northwest winds 5 to 10 knots. A chance of showers in the afternoon. .TUESDAY NIGHT...Northwest winds 10 knots or less. A chance of showers. .WEDNESDAY...North winds less than 10 knots. A chance of showers. .THURSDAY...West winds less than 10 knots becoming southwest. Becoming mainly clear. .FRIDAY...Southwest winds 10 knots or less. Mainly clear, then becoming partly cloudy. Winds and waves higher in and near thunderstorms. $$