


Great Lakes Forecast
Issued by NWS
Issued by NWS
003 FZUS61 KBUF 030816 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 416 AM EDT Thu Apr 3 2025 SLZ022-024-031515- Saint Lawrence River from Cape Vincent to Saint Regis 416 AM EDT Thu Apr 3 2025 .TODAY...South winds 15 to 20 knots becoming southwest. Rain showers with a chance of thunderstorms early, then just a chance of rain showers early this afternoon. Some thunderstorms may produce gusty winds. .TONIGHT...West winds 15 to 20 knots diminishing to 10 to 15 knots. Partly to mostly cloudy. .FRIDAY...West winds 5 to 10 knots becoming northwest. Mostly sunny. .FRIDAY NIGHT...Northwest winds less than 10 knots becoming east. Partly cloudy in the evening, then becoming mostly cloudy. .SATURDAY...East winds 10 to 15 knots. Rain showers. .SUNDAY...West winds 5 to 10 knots. Rain showers likely. .MONDAY...Northwest winds 10 to 15 knots. A chance of rain and snow showers. Winds and waves higher in and near thunderstorms. $$ EAJ/RSH