


Great Lakes Forecast
Issued by NWS
Issued by NWS
996 FZUS61 KBUF 071935 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 335 PM EDT Mon Apr 7 2025 SLZ022-080300- Saint Lawrence River from Cape Vincent to Ogdensburg- 335 PM EDT Mon Apr 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT TUESDAY THROUGH TUESDAY MORNING... .TONIGHT...Southwest winds less than 10 knots increasing to 15 to 25 knots after midnight. Rain and snow showers this evening, then snow showers after midnight. .TUESDAY...West winds 15 to 20 knots becoming northwest. Snow. .TUESDAY NIGHT...Northwest winds 5 to 15 knots becoming west. A chance of snow showers in the evening. .WEDNESDAY...West winds 10 knots or less becoming southwest 10 to 15 knots. Partly to mostly sunny. .WEDNESDAY NIGHT...Southwest winds 10 knots or less becoming south. Becoming mainly clear. .THURSDAY...Southeast winds 10 knots or less becoming east. Rain likely. .FRIDAY...East winds 10 knots or less becoming northeast. Rain likely. .SATURDAY...Northeast winds 10 knots or less becoming north. Rain likely during the day, then a chance of rain showers Saturday night. $$ SLZ024-080300- Saint Lawrence River from Ogdensburg to Saint Regis- 335 PM EDT Mon Apr 7 2025 .TONIGHT...East winds 10 knots or less becoming southwest and increasing to 15 to 20 knots after midnight. A chance of rain showers early, then snow showers with rain showers likely late this evening. Snow showers after midnight. .TUESDAY...Southwest winds 15 to 20 knots becoming northwest. Snow showers likely early, then snow from late morning on. .TUESDAY NIGHT...Northwest winds 5 to 15 knots becoming west. A chance of snow showers in the evening. .WEDNESDAY...West winds 5 to 10 knots. Partly to mostly sunny. .WEDNESDAY NIGHT...Southwest winds 10 knots or less. Becoming mainly clear. .THURSDAY...Light and variable winds. A chance of rain during the day, then rain likely Thursday night. .FRIDAY...Northeast winds 10 knots or less. Rain likely. .SATURDAY...Northeast winds 10 knots or less becoming north. Rain likely during the day, then a chance of rain showers Saturday night. $$