SXUS41 KBTV 070620 RECBTV Recreational Forecast National Weather Service Burlington VT 220 AM EDT Mon Sep 7 2026 .The Forecast for the Northern Waters of Lake Champlain, including Malletts Bay, the Inland Sea, and Isle La Motte... .TODAY...Northwest winds 10 knots or less. Sunny. Waves 1 foot or less. .TONIGHT...West winds 5 to 10 knots, becoming light and variable. Partly cloudy. A chance of showers overnight. Waves 1 foot or less. .TUESDAY...North winds 10 knots or less. Partly sunny. Waves 1 foot or less. .TUESDAY NIGHT...Light and variable winds. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 15 knots, increasing to 15 to 20 knots. Showers likely in the afternoon. Waves 1 to 3 feet, building to 2 to 4 feet. .WEDNESDAY NIGHT...South winds 15 to 25 knots, diminishing to 10 to 15 knots. Showers. Waves 2 to 4 feet, subsiding to 1 to 2 feet. .THURSDAY...Southwest winds 10 to 15 knots, becoming west. Partly sunny. A chance of showers. Waves 1 to 2 feet. .THURSDAY NIGHT...West winds 5 to 10 knots, becoming northwest. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. && .The Forecast for the Broad Waters of Lake Champlain, including Colchester Reef, Valcour Island, and Cumberland Bay... .TODAY...Light and variable winds, becoming northwest around 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Northwest winds 10 knots or less. Partly cloudy. A slight chance of showers overnight. Waves 1 foot or less. .TUESDAY...North winds 5 to 10 knots. Partly sunny. Waves 1 foot or less. .TUESDAY NIGHT...Northeast winds 10 knots or less, becoming south. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 10 to 15 knots, increasing to 15 to 20 knots. Showers likely in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South winds 15 to 25 knots. Showers. Waves 1 to 3 feet, subsiding to 1 foot or less. .THURSDAY...Southwest winds 10 to 15 knots, becoming west. Partly sunny. A chance of showers. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. && .The Forecast for the Southern Waters of Lake Champlain, including Willsboro and Shelburne Bays, and Diamond Island... .TODAY...Light and variable winds, becoming north around 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Northwest winds 10 knots or less, becoming north. Partly cloudy. A slight chance of showers overnight. Waves 1 foot or less. .TUESDAY...North winds 5 to 10 knots. Partly sunny. Waves 1 foot or less. .TUESDAY NIGHT...Northeast winds 10 knots or less, becoming south. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 10 to 15 knots, increasing to 15 to 20 knots. Showers likely in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...South winds 15 to 20 knots, diminishing to 10 to 15 knots. Showers. Waves 1 to 3 feet, subsiding to 1 foot or less. .THURSDAY...South winds 5 to 10 knots, becoming west. Partly sunny. A chance of showers. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. Latest Level and Temperature Data from Around Lake Champlain Level Temperature USGS gage at Rouses Point NY 93.79 feet 68 degrees USGS gage at Burlington VT 93.94 feet 66 degrees USGS gage at Port Henry NY 93.83 feet 66 degrees && .The Higher Summits Forecast for Vermont and Northern New York... .TODAY...Sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph. .TUESDAY...Cloudy. Highs in the mid 60s. Northwest winds 10 to 15 mph. $$