136  
SXUS45 KMSO 131900  
RECGPI  
 
RECREATION FORECAST FOR FLATHEAD LAKE  
NATIONAL WEATHER SERVICE MISSOULA MT  
1205 PM MDT SUN JUL 13 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 80S. VARIABLE WINDS UP TO  
10 MPH. WAVES LESS THAN 1 FOOT.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. VARIABLE WINDS UP  
TO 10 MPH BECOMING SOUTH AROUND 15 MPH AFTER MIDNIGHT. WAVES LESS  
THAN 1 FOOT.    
MONDAY  
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID  
80S. SOUTH WINDS AROUND 15 MPH SHIFTING TO THE WEST WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON. WAVES AROUND 1 FOOT...LOCALLY UP  
TO 2 FEET.    
MONDAY NIGHT  
VERY WINDY. COOLER. SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTH WINDS 25 TO 40 MPH. CHANCE OF PRECIPITATION 60 PERCENT.  
WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET BUILDING TO 3 TO  
5 FEET...LOCALLY UP TO 6 FEET IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY  
WINDY, COOLER. MOSTLY CLOUDY. A CHANCE OF SHOWERS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 60S. NORTH WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH SHIFTING TO THE  
NORTHEAST 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. WAVES 3 TO  
5 FEET...LOCALLY UP TO 6 FEET SUBSIDING TO AROUND 1 FOOT...  
LOCALLY UP TO 2 FEET LATE IN THE AFTERNOON.  
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