Great Lakes Forecast
Issued by NWS
Issued by NWS
130 FZUS61 KBUF 030203 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1003 PM EDT Tue Jun 2 2026 SLZ022-024-030900- Saint Lawrence River from Cape Vincent to Saint Regis 1003 PM EDT Tue Jun 2 2026 .OVERNIGHT...Light and variable winds. Becoming mainly clear. .WEDNESDAY...Light and variable winds becoming west 5 to 10 knots. Sunny. .WEDNESDAY NIGHT...Southwest winds 10 knots or less. Partly cloudy. .THURSDAY...Southwest winds 5 to 10 knots. Partly to mostly sunny. .THURSDAY NIGHT...Southwest winds 10 knots or less. Mostly cloudy. .FRIDAY...Southwest winds 5 to 10 knots. A chance of showers Friday night. .SATURDAY...Southwest winds 10 knots or less becoming east. Showers likely. .SUNDAY...East winds 10 knots or less. A chance of showers. $$