


Great Lakes Forecast
Issued by NWS
Issued by NWS
585 FZUS61 KBUF 221322 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY Issued by National Weather Service Cleveland OH 922 AM EDT Tue Apr 22 2025 SLZ022-024-222115- Saint Lawrence River from Cape Vincent to Saint Regis 922 AM EDT Tue Apr 22 2025 .THIS AFTERNOON...Southwest winds 10 to 20 knots becoming west. Mostly cloudy. .TONIGHT...West winds 5 to 15 knots. Mostly cloudy early, then clearing. .WEDNESDAY...West winds 5 to 10 knots. Sunny. .WEDNESDAY NIGHT...West winds less than 10 knots. Mainly clear. .THURSDAY...East winds less than 10 knots becoming northeast. Mostly cloudy. .FRIDAY...East winds 10 knots or less becoming south. A chance of showers during the day, then showers Friday night. .SATURDAY...Northwest winds 5 to 15 knots becoming north. Rain showers during the day, then a chance of rain showers Saturday night. $$