Great Lakes Forecast
Issued by NWS
Issued by NWS
662 FZUS61 KBUF 190827 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 427 AM EDT Wed Jun 19 2024 SLZ022-024-191515- Saint Lawrence River from Cape Vincent to Saint Regis 427 AM EDT Wed Jun 19 2024 .TODAY...Southwest winds 10 knots or less increasing to 10 to 15 knots. A slight chance of showers early, then a chance of showers early. A chance of showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 15 knots. Mostly cloudy. .THURSDAY...Southwest winds 10 knots or less becoming west. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northwest winds less than 10 knots. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms overnight. .FRIDAY...Northeast winds 10 knots or less. A chance of showers and thunderstorms during the day. .SATURDAY...Northeast winds 10 knots or less becoming south. A chance of showers during the day, then showers likely with a chance of thunderstorms Saturday night. .SUNDAY...South winds 5 to 10 knots becoming southwest. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$