875  
FXUS45 KTFX 240507  
RECTFX  
 
RECREATION FORECAST FOR CENTRAL MT LAKES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1107 PM MDT TUE AUG 23 2022  
 
NOTE: THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF  
THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE  
SIGNIFICANTLY LESS ON UPWIND SHORES.  
 
FORECAST FOR CANYON FERRY RESERVOIR  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. SHOWERS LIKELY EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS  
AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH IN THE EVENING BECOMING  
LIGHT. CHANCE OF PRECIPITATION 70 PERCENT. WAVES UP TO ONE FOOT.    
WEDNESDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. VARIABLE WINDS UP TO 10 MPH. CHANCE OF  
THUNDERSTORMS 50 PERCENT. WAVES UP TO ONE FOOT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. VARIABLE WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT. WAVES UP TO ONE FOOT.  
 

 
 
FORECAST FOR UPPER AND LOWER HOLTER RESERVOIR  
   
TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE  
UPPER 50S. NORTH WINDS AROUND 15 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING. CHANCE OF PRECIPITATION 70 PERCENT. WAVES UP TO ONE  
FOOT.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
NORTH WINDS AROUND 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.  
WAVES UP TO ONE FOOT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. VARIABLE WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT. WAVES LESS THAN  
1 FOOT.  
 

 
 
FORECAST FOR HAUSER RESERVOIR AND LAKE HELENA  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. SHOWERS LIKELY EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 50S. VARIABLE WINDS  
UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 70 PERCENT. WAVES UP TO ONE FOOT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80 . VARIABLE WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. WAVES UP TO ONE  
FOOT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 15 MPH IN  
THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION 70 PERCENT.  
WAVES LESS THAN 1 FOOT.  
 

 
 
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