974  
SXUS41 KBTV 211726  
RECBTV  
 
RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE BURLINGTON VT  
126 PM EDT THU AUG 21 2025  
 
.THE FORECAST FOR THE NORTHERN WATERS OF LAKE CHAMPLAIN,  
INCLUDING MALLETTS BAY, THE INLAND SEA, AND ISLE LA MOTTE...  
   
TONIGHT
 
NORTH WINDS LESS THAN 10 KNOTS. CLEAR. WAVES 1 FOOT OR  
LESS.    
FRIDAY
 
LIGHT AND VARIABLE WINDS. SUNNY. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT
 
LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 1 FOOT  
OR LESS.    
SATURDAY
 
SOUTH WINDS 10 KNOTS OR LESS. PARTLY SUNNY. WAVES 1 TO  
2 FEET.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.  
A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET, BUILDING TO 2 TO  
4 FEET.    
SUNDAY
 
SOUTH WINDS 15 TO 20 KNOTS. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
WAVES 2 TO 4 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES  
1 TO 3 FEET.    
MONDAY
 
SOUTH WINDS 10 KNOTS OR LESS, BECOMING SOUTHWEST. SHOWERS  
LIKELY IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
MONDAY NIGHT
 
LIGHT AND VARIABLE WINDS. SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FEET.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST. PARTLY  
SUNNY. A CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.  
 
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
 
NORTH WINDS LESS THAN 10 KNOTS. CLEAR. WAVES 1 TO 2 FEET.   
FRIDAY
 
LIGHT AND VARIABLE WINDS. SUNNY. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT
 
LIGHT AND VARIABLE WINDS, BECOMING SOUTH 5 TO  
10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.  
A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET.    
SUNDAY
 
SOUTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES  
1 TO 2 FEET.    
MONDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST. SHOWERS  
LIKELY IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT
 
WEST WINDS 10 KNOTS OR LESS, BECOMING SOUTHWEST.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES  
1 TO 2 FEET.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST. PARTLY  
SUNNY. A CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.  
 
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
 
NORTH WINDS LESS THAN 10 KNOTS. CLEAR. WAVES 1 TO 2 FEET.   
FRIDAY
 
LIGHT AND VARIABLE WINDS. SUNNY. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT
 
LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 1 FOOT  
OR LESS.    
SATURDAY
 
SOUTH WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.  
A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 2 FEET.    
SUNDAY
 
SOUTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO  
2 FEET.    
MONDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST. SHOWERS  
LIKELY IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT
 
WEST WINDS LESS THAN 10 KNOTS, BECOMING SOUTHWEST.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES  
1 FOOT OR LESS.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST. PARTLY SUNNY. A  
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE ULTRAVIOLET INDEX FOR FRIDAY WILL BE A 8. THIS IS IN THE VERY HIGH  
CATEGORY.  
 
LATEST LEVEL AND TEMPERATURE DATA FROM AROUND LAKE CHAMPLAIN  
LEVEL TEMPERATURE  
USGS GAGE AT ROUSES POINT NY 93.66 FEET 76 DEGREES  
USGS GAGE AT BURLINGTON VT 93.68 FEET 70 DEGREES  
USGS GAGE AT PORT HENRY NY 93.74 FEET 70 DEGREES  
 

 
   
THE HIGHER SUMMITS FORECAST FOR VERMONT AND NORTHERN NEW YORK
 
 
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS UP TO  
10 MPH UNTIL MIDNIGHT, BECOMING LIGHT AND VARIABLE.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS,  
BECOMING SOUTHWEST UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
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