Great Lakes Forecast
Issued by NWS
Issued by NWS
572 FZUS61 KBUF 031513 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1013 AM EST Tue Nov 3 2026 SLZ022-024-032200- Saint Lawrence River from Cape Vincent to Saint Regis 1013 AM EST Tue Nov 3 2026 .THIS AFTERNOON...South winds 5 to 10 knots. Showers likely, then a chance of showers late. .TONIGHT...South winds 5 to 10 knots becoming southwest. Partly to mostly cloudy. .WEDNESDAY...Southwest winds 10 knots or less. Mostly sunny. .WEDNESDAY NIGHT...South winds 5 to 15 knots. Showers likely overnight. .THURSDAY...South winds 5 to 15 knots becoming southwest. Showers during the day. .FRIDAY...West winds 10 knots or less becoming north. A chance of showers Friday night. .SATURDAY...North winds 10 knots or less becoming northwest. A chance of rain showers. $$