097  
SXUS45 KMSO 201230  
RECGPI  
 
RECREATION FORECAST FOR FLATHEAD LAKE  
NATIONAL WEATHER SERVICE MISSOULA MT  
505 AM MST THU NOV 20 2025  
 
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.  
   
TODAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. VARIABLE WINDS UP TO  
10 MPH. WAVES LESS THAN 1 FOOT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 30S. VARIABLE WINDS UP TO 10 MPH. WAVES  
LESS THAN 1 FOOT.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. VARIABLE WINDS  
UP TO 10 MPH. WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE MID 30S. VARIABLE WINDS UP TO 10 MPH. WAVES  
AROUND 1 FOOT...LOCALLY UP TO 2 FEET.    
SATURDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 40S. SOUTH WINDS AROUND 15 MPH IN THE MORNING  
BECOMING LIGHT. WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.  
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