SXUS41 KBTV 151819 RECBTV Recreational Forecast National Weather Service Burlington VT 219 PM EDT Thu Oct 15 2026 .The Forecast for the Northern Waters of Lake Champlain, including Malletts Bay, the Inland Sea, and Isle La Motte... ...A LAKE WIND ADVISORY IS IN EFFECT... .TONIGHT...Light and variable winds, becoming southeast 10 to 20 knots. Gusts up to 30 knots. Partly cloudy in the evening. Showers overnight. Waves 1 to 2 feet. .FRIDAY...Southeast winds 15 to 25 knots, becoming south. Showers. Waves 1 to 3 feet, building to 3 to 5 feet. .FRIDAY NIGHT...West winds 15 to 25 knots, becoming northwest. Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. Waves 1 to 3 feet, building to 2 to 4 feet. .SATURDAY...Northwest winds 15 to 25 knots, diminishing to 10 to 15 knots. Partly sunny. Waves 2 to 4 feet, subsiding to 1 to 3 feet. .SATURDAY NIGHT...Northwest winds 5 to 15 knots, becoming southwest less than 10 knots. Mostly clear. Waves 1 to 2 feet. .SUNDAY...South winds 10 knots or less. Partly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South winds 5 to 15 knots. Mostly clear. Waves 1 to 2 feet. .MONDAY...South winds 5 to 15 knots, diminishing to less than 10 knots. Sunny. Waves 1 to 2 feet. .MONDAY NIGHT...South winds less than 10 knots. Mostly clear. Waves 1 foot or less. .TUESDAY...South winds less than 10 knots. Partly sunny. Waves 1 foot or less. && .The Forecast for the Broad Waters of Lake Champlain, including Colchester Reef, Valcour Island, and Cumberland Bay... .TONIGHT...Light and variable winds, becoming south 15 to 20 knots. Partly cloudy in the evening. Showers overnight. Waves 1 to 2 feet. .FRIDAY...South winds to 30 knots, diminishing to 15 to 25 knots. Showers. Waves 3 to 5 feet. .FRIDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest and increasing to 15 to 25 knots. Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. Waves 1 to 2 feet, building to 2 to 4 feet. .SATURDAY...Northwest winds to 30 knots, diminishing to 15 to 25 knots. Partly sunny. Waves 2 to 4 feet, subsiding to 1 to 3 feet. .SATURDAY NIGHT...Northwest winds 5 to 15 knots, becoming southwest. Mostly clear. Waves 1 to 2 feet. .SUNDAY...South winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South winds 5 to 15 knots. Mostly clear. Waves 1 to 2 feet. .MONDAY...South winds 5 to 15 knots. Sunny. Waves 1 to 2 feet. .MONDAY NIGHT...South winds 10 knots or less. Mostly clear. Waves 1 foot or less. .TUESDAY...South winds less than 10 knots. Partly sunny. Waves 1 foot or less. && .The Forecast for the Southern Waters of Lake Champlain, including Willsboro and Shelburne Bays, and Diamond Island... .TONIGHT...Light and variable winds, becoming south 10 to 15 knots. Partly cloudy in the evening. Showers overnight. Waves 1 to 2 feet. .FRIDAY...South winds 15 to 25 knots with gusts to around 40 knots. Showers. Waves 2 to 4 feet. .FRIDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest and increasing to 15 to 25 knots. Mostly cloudy. A chance of rain showers in the evening. Waves 1 to 2 feet, building to 2 to 4 feet. .SATURDAY...Northwest winds 15 to 25 knots, diminishing to 10 to 15 knots. Partly sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest winds 5 to 15 knots, becoming southwest. Clear. Waves 1 to 2 feet. .SUNDAY...South winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South winds 5 to 15 knots. Clear. Waves around 1 foot. .MONDAY...South winds 5 to 15 knots. Sunny. Waves 1 foot or less. .MONDAY NIGHT...South winds 10 knots or less. Mostly clear. Waves 1 foot or less. .TUESDAY...South winds less than 10 knots. Partly sunny. Waves 1 foot or less. The ultraviolet index for Friday will be a 3. This is in the moderate category. Latest Level and Temperature Data from Around Lake Champlain Level Temperature USGS gage at Rouses Point NY 93.42 feet 54 degrees USGS gage at Burlington VT 93.45 feet 57 degrees USGS gage at Port Henry NY 93.38 feet 55 degrees && .The Higher Summits Forecast for Vermont and Northern New York... .TONIGHT...Partly cloudy until midnight, then becoming cloudy. Showers after midnight. Lows in the upper 30s. South winds 10 to 15 mph, increasing to 20 to 35 mph with gusts up to 45 mph after midnight. .FRIDAY...Summits obscured in clouds. Showers. Highs in the mid 50s. Southwest winds 25 to 40 mph. Gusts up to 55 mph, increasing to 65 mph in the afternoon. .FRIDAY NIGHT...Summits obscured in clouds. Rain showers likely until midnight, then a chance of snow or rain showers after midnight. Snow accumulation around an inch. Lows in the mid 20s. Northwest winds 25 to 35 mph with gusts up to 60 mph. .SATURDAY...Summits obscured in clouds in the morning, then becoming partly sunny. A chance of snow showers in the morning. Snow accumulation up to 1 inch. Highs in the lower 30s. Northwest winds 20 to 35 mph with gusts up to 60 mph. $$