799  
SXUS45 KGGW 191838  
RECGGW  
 
FORT PECK LAKE RECREATION FORECAST  
NATIONAL WEATHER SERVICE GLASGOW MT  
1238 PM MDT TUE MAY 19 2026  
 
MTZ017-022-023-200000-  
DAM AREA OF FORT PECK-DUCK CREEK-YORK ISLAND-HAXBY POINT-  
1238 PM MDT TUE MAY 19 2026  
   
REST OF TODAY
 
HIGHS 60 TO 65. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH. WAVE HEIGHTS UP TO 2 FEET.    
TONIGHT
 
LOWS 40 TO 45. SOUTH WINDS AROUND 10 MPH UNTIL EARLY  
MORNING BECOMING LIGHT. WAVE HEIGHTS UP TO 2 FEET.    
WEDNESDAY
 
HIGHS 65 TO 70. LIGHT AND VARIABLE WINDS BECOMING  
WEST 10 TO 15 MPH IN THE LATE MORNING. A CHANCE OF RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVE  
HEIGHTS LESS THAN 1 FOOT.    
WEDNESDAY NIGHT
 
LOWS 40 TO 45. NORTHWEST WINDS AROUND 10 MPH.  
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. WAVE HEIGHTS UP  
TO 2 FEET.  
 

 
 
MTZ022-023-200000-  
DRY ARM AREA OF FORT PECK-ROCK CREEK-NELSON CREEK-TIMBER CREEK-  
1238 PM MDT TUE MAY 19 2026  
   
REST OF TODAY
 
HIGHS AROUND 65. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH. WAVE HEIGHTS LESS THAN 1 FOOT.    
TONIGHT
 
LOWS AROUND 40. SOUTH WINDS AROUND 10 MPH EARLY IN THE  
EVENING BECOMING LIGHT. WAVE HEIGHTS LESS THAN 1 FOOT.    
WEDNESDAY
 
HIGHS 65 TO 70. LIGHT AND VARIABLE WINDS BECOMING  
WEST 10 TO 15 MPH IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS  
EARLY IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. WAVE HEIGHTS LESS  
THAN 1 FOOT.    
WEDNESDAY NIGHT
 
LOWS 40 TO 45. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS TO AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT.  
A CHANCE OF RAIN SHOWERS IN THE EVENING. WAVE HEIGHTS LESS THAN  
1 FOOT.  
 

 
 
MTZ016-017-021-022-200000-  
WEST END OF FORT PECK-THE PINES-HELL CREEK-UL BEND-CROOKED CREEK-  
1238 PM MDT TUE MAY 19 2026  
   
REST OF TODAY
 
HIGHS AROUND 65. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH. WAVE HEIGHTS LESS THAN 1 FOOT.    
TONIGHT
 
LOWS AROUND 45. LIGHT AND VARIABLE WINDS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVE HEIGHTS  
LESS THAN 1 FOOT.    
WEDNESDAY
 
HIGHS 65 TO 70. LIGHT AND VARIABLE WINDS BECOMING  
WEST 10 TO 15 MPH IN THE LATE MORNING. A CHANCE OF RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. A  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVE  
HEIGHTS LESS THAN 1 FOOT.    
WEDNESDAY NIGHT
 
LOWS AROUND 45. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS TO AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT.  
A SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE EVENING. WAVE  
HEIGHTS LESS THAN 1 FOOT.  
 

 
 
WEATHER.GOV/GLASGOW  
 
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