Great Lakes Forecast
Issued by NWS
Issued by NWS
098 FZUS61 KBUF 102102 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 402 PM EST Mon Nov 10 2025 SLZ022-110400- Saint Lawrence River from Cape Vincent to Ogdensburg- 402 PM EST Mon Nov 10 2025 .TONIGHT...West winds 5 to 10 knots. A chance of snow showers from late evening on. .TUESDAY...West winds 5 to 10 knots. A chance of snow showers early, then snow. .TUESDAY NIGHT...West winds 5 to 15 knots becoming southwest. Snow likely in the evening, then snow and rain overnight. .WEDNESDAY...South winds 5 to 15 knots becoming southwest. Rain and snow. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west. Rain in the evening, then rain with snow likely overnight. .THURSDAY...West winds 10 knots or less. Rain and snow showers likely during the day, then a chance of rain and snow showers Thursday night. .FRIDAY...Northwest winds less than 10 knots becoming north. A chance of snow and rain showers during the day. .SATURDAY...North winds less than 10 knots becoming southeast. A chance of snow showers Saturday night. $$ SLZ024-110400- Saint Lawrence River from Ogdensburg to Saint Regis- 402 PM EST Mon Nov 10 2025 .TONIGHT...West winds 5 to 15 knots. Snow likely early, then a chance of snow showers from late evening on. .TUESDAY...West winds 10 to 15 knots. Snow through early afternoon, then a chance of snow showers late. .TUESDAY NIGHT...West winds 5 to 10 knots becoming southwest. A chance of snow showers in the evening, then snow overnight. .WEDNESDAY...South winds 5 to 10 knots becoming southwest. Snow and rain. .WEDNESDAY NIGHT...Southwest winds 10 knots or less becoming west. Rain likely in the evening, then rain and snow overnight. .THURSDAY...West winds 10 knots or less. Rain and snow showers likely during the day, then a chance of snow showers Thursday night. .FRIDAY...West winds less than 10 knots. A chance of snow showers during the day. .SATURDAY...Northwest winds less than 10 knots. A chance of snow showers Saturday night. $$