488  
SXUS45 KGGW 151546  
RECGGW  
 
FORT PECK LAKE RECREATION FORECAST  
NATIONAL WEATHER SERVICE GLASGOW MT  
945 AM MDT MON SEP 15 2025  
 
MTZ017-022-023-160000-  
DAM AREA OF FORT PECK-DUCK CREEK-YORK ISLAND-HAXBY POINT-  
945 AM MDT MON SEP 15 2025  
   
REST OF TODAY
 
HIGHS 75 TO 80. LIGHT AND VARIABLE WINDS  
BECOMING WEST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WAVE  
HEIGHTS LESS THAN 1 FOOT.    
TONIGHT
 
LOWS AROUND 60. LIGHT AND VARIABLE WINDS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVE HEIGHTS  
LESS THAN 1 FOOT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
EARLY IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
LATE.    
TUESDAY
 
HIGHS 75 TO 80. LIGHT AND VARIABLE WINDS BECOMING  
NORTH 10 TO 15 MPH IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. WAVE HEIGHTS LESS THAN 1 FOOT.    
TUESDAY NIGHT
 
LOWS AROUND 55. NORTH WINDS AROUND 10 MPH EARLY  
IN THE EVENING BECOMING LIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. WAVE HEIGHTS LESS THAN 1 FOOT.  
 

 
 
MTZ022-023-160000-  
DRY ARM AREA OF FORT PECK-ROCK CREEK-NELSON CREEK-TIMBER CREEK-  
945 AM MDT MON SEP 15 2025  
   
REST OF TODAY
 
HIGHS 80 TO 85. LIGHT AND VARIABLE WINDS  
BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON. A SLIGHT CHANCE  
OF SHOWERS LATE IN THE AFTERNOON. WAVE HEIGHTS LESS THAN 1 FOOT.    
TONIGHT
 
LOWS 55 TO 60. LIGHT AND VARIABLE WINDS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVE HEIGHTS LESS THAN  
1 FOOT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS.    
TUESDAY
 
HIGHS 75 TO 80. LIGHT AND VARIABLE WINDS BECOMING  
NORTH 10 TO 15 MPH IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. WAVE HEIGHTS LESS THAN 1 FOOT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE MORNING.    
TUESDAY NIGHT
 
LOWS AROUND 55. NORTH WINDS AROUND 10 MPH EARLY  
IN THE EVENING BECOMING LIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. WAVE HEIGHTS LESS THAN 1 FOOT.  
 

 
 
MTZ016-017-021-022-160000-  
WEST END OF FORT PECK-THE PINES-HELL CREEK-UL BEND-CROOKED CREEK-  
945 AM MDT MON SEP 15 2025  
   
REST OF TODAY
 
HIGHS AROUND 80. NORTHWEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH DECREASING TO 20 MPH LATE IN THE AFTERNOON. A  
CHANCE OF SHOWERS LATE IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. WAVE HEIGHTS UP TO 2 FEET.    
TONIGHT
 
LOWS AROUND 60. LIGHT AND VARIABLE WINDS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE EVENING AND  
OVERNIGHT. WAVE HEIGHTS LESS THAN 1 FOOT. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY
 
HIGHS 75 TO 80. LIGHT AND VARIABLE WINDS BECOMING  
NORTH 10 TO 15 MPH IN THE LATE MORNING. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVE HEIGHTS LESS  
THAN 1 FOOT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
MORNING.    
TUESDAY NIGHT
 
LOWS AROUND 55. NORTH WINDS AROUND 10 MPH EARLY  
IN THE EVENING BECOMING LIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. WAVE HEIGHTS LESS THAN 1 FOOT.  
 

 
 
WEATHER.GOV/GLASGOW  
 
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