480  
SXUS45 KMSO 232330  
RECGPI  
 
RECREATION FORECAST FOR FLATHEAD LAKE  
NATIONAL WEATHER SERVICE MISSOULA MT  
505 PM MDT SAT MAY 23 2026  
 
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.  
   
TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN EARLY IN  
THE EVENING. LOWS AROUND 50 . VARIABLE WINDS UP TO 10 MPH. WAVES  
LESS THAN 1 FOOT.    
SUNDAY  
BREEZY. MOSTLY SUNNY. HIGHS AROUND 70 . SOUTH WINDS  
15 TO 20 MPH. WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. VARIABLE WINDS UP TO 10 MPH. GUSTS  
UP TO 25 MPH IN THE EVENING. WAVES AROUND 1 FOOT...LOCALLY UP TO  
2 FEET.    
MEMORIAL DAY  
SUNNY. HIGHS IN THE MID 70S. VARIABLE WINDS UP TO  
10 MPH. WAVES LESS THAN 1 FOOT.  
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