SXUS41 KBTV 222211 RECBTV Recreational Forecast National Weather Service Burlington VT 611 PM EDT Sat Aug 22 2026 .The Forecast for the Northern Waters of Lake Champlain, including Malletts Bay, the Inland Sea, and Isle La Motte... .TONIGHT...Southeast winds 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...Southeast winds around 10 knots, becoming south. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .SUNDAY NIGHT...South winds 10 knots or less. Partly cloudy in the evening, then clearing. A chance of showers in the evening. Waves 1 to 2 feet. .MONDAY...South winds 5 to 10 knots, becoming southwest. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southwest winds less than 10 knots, becoming south. Showers likely in the evening, then a chance of showers overnight. Waves 1 to 2 feet. .TUESDAY...Southwest winds 10 knots or less, becoming west. Showers likely. Waves 1 foot or less. .TUESDAY NIGHT...West winds less than 10 knots. Showers likely in the evening. Waves 1 foot or less. .WEDNESDAY...Light and variable winds. Partly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Light and variable winds. Partly cloudy. Waves 1 foot or less. .THURSDAY...South winds 10 knots or less. Partly sunny. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. && .The Forecast for the Broad Waters of Lake Champlain, including Colchester Reef, Valcour Island, and Cumberland Bay... .TONIGHT...Southeast winds 10 to 15 knots, becoming south. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Southeast winds 10 to 15 knots, becoming south. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...South winds 5 to 15 knots. Partly cloudy in the evening, then clearing. A chance of showers in the evening. Waves 1 to 2 feet. .MONDAY...South winds 5 to 10 knots. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming south. Showers likely in the evening, then a chance of showers overnight. Waves 1 foot or less. .TUESDAY...South winds 5 to 10 knots, becoming west. Mostly cloudy. A chance of showers. Waves 1 foot or less. .TUESDAY NIGHT...West winds 10 knots or less, becoming southwest. Partly cloudy. A chance of showers in the evening. Waves 1 foot or less. .WEDNESDAY...Southwest winds 5 to 10 knots, becoming light and variable. Partly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Light and variable winds. Partly cloudy. Waves 1 foot or less. .THURSDAY...South winds 5 to 10 knots. Partly sunny. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. && .The Forecast for the Southern Waters of Lake Champlain, including Willsboro and Shelburne Bays, and Diamond Island... .TONIGHT...Southeast winds 5 to 10 knots, becoming south. Partly cloudy. Waves 1 foot or less. .SUNDAY...Southeast winds 5 to 15 knots, becoming south. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .SUNDAY NIGHT...South winds 5 to 10 knots. Partly cloudy in the evening, then clearing. A chance of showers in the evening. Waves 1 to 2 feet. .MONDAY...South winds 5 to 10 knots, becoming southwest. Partly sunny. A chance of showers. Waves 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. A chance of showers. Waves 1 foot or less. .TUESDAY...South winds 10 knots or less, becoming west. Partly sunny. A chance of showers. Waves 1 foot or less. .TUESDAY NIGHT...West winds less than 10 knots, becoming southwest. Partly cloudy. A chance of showers in the evening. Waves 1 foot or less. .WEDNESDAY...South winds less than 10 knots. Partly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Light and variable winds. Partly cloudy. Waves 1 foot or less. .THURSDAY...South winds 10 knots or less. Partly sunny. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. The ultraviolet index for Sunday will be a 6. This is in the high category. Latest Level and Temperature Data from Around Lake Champlain Level Temperature USGS gage at Rouses Point NY 94.35 feet 74 degrees USGS gage at Burlington VT 94.37 feet 73 degrees USGS gage at Port Henry NY 94.35 feet 75 degrees && .The Higher Summits Forecast for the Northern Adirondacks of New York and the Southern Green Mountains of Vermont... .TONIGHT...Cloudy until midnight, then becoming partly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Southeast winds 10 to 25 mph. .SUNDAY...Mostly cloudy. Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 20 mph. .SUNDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms until midnight. Lows in the lower 50s. Southwest winds 10 to 15 mph. .MONDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 60s. Southwest winds around 10 mph. .The Higher Summits Forecast for the Northern Green Mountains of Vermont... .TONIGHT...Partly cloudy. Lows in the mid 50s. Southeast winds 10 to 25 mph. .SUNDAY...Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Showers likely with a slight chance of thunderstorms until midnight, then a slight chance of showers after midnight. Lows in the mid 50s. South winds 10 to 15 mph. .MONDAY...Partly sunny. A chance of showers. Highs in the mid 60s. Southwest winds around 10 mph. $$