Great Lakes Forecast
Issued by NWS
Issued by NWS
276 FZUS61 KBUF 081502 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 1002 AM EST Sat Nov 8 2025 SLZ022-082200- Saint Lawrence River from Cape Vincent to Ogdensburg- 1002 AM EST Sat Nov 8 2025 .THIS AFTERNOON...Northwest winds 10 knots or less becoming north. Partly to mostly sunny. .TONIGHT...Northeast winds 10 knots or less. A chance of snow after midnight. Snow and rain likely late. .SUNDAY...Northeast winds 5 to 15 knots. Snow and rain. .SUNDAY NIGHT...Northeast winds 5 to 15 knots becoming northwest. Rain, snow and freezing rain in the evening, then snow, rain and freezing rain overnight. .MONDAY...Northwest winds 5 to 10 knots becoming west. Snow showers. .TUESDAY...West winds 5 to 15 knots becoming southwest. Snow showers during the day, then snow and rain showers Tuesday night. .WEDNESDAY...Southwest winds 5 to 15 knots becoming west. Rain and snow showers during the day, then rain showers Wednesday night. $$ SLZ024-082200- Saint Lawrence River from Ogdensburg to Saint Regis- 1002 AM EST Sat Nov 8 2025 .THIS AFTERNOON...Northwest winds 5 to 10 knots. Partly to mostly sunny. .TONIGHT...Light and variable winds. A chance of snow late. .SUNDAY...Northeast winds 5 to 15 knots. Snow likely in the morning, then rain and snow in the afternoon. .SUNDAY NIGHT...Northeast winds 5 to 15 knots becoming northwest. Snow, rain and freezing rain. .MONDAY...West winds 5 to 10 knots becoming southwest. Snow and rain showers during the day, then snow showers Monday night. .TUESDAY...West winds 5 to 15 knots becoming southwest. Snow showers. .WEDNESDAY...South winds 5 to 15 knots becoming southwest. Rain and snow showers during the day, then rain showers Wednesday night. $$