146  
SXUS45 KGGW 131528  
RECGGW  
 
FORT PECK LAKE RECREATION FORECAST  
NATIONAL WEATHER SERVICE GLASGOW MT  
928 AM MDT THU AUG 13 2026  
 
MTZ017-022-023-140000-  
DAM AREA OF FORT PECK-DUCK CREEK-YORK ISLAND-HAXBY POINT-  
928 AM MDT THU AUG 13 2026  
   
REST OF TODAY  
HIGHS 65 TO 70. EAST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. WAVE HEIGHTS UP TO 2 FEET.    
TONIGHT  
LOWS 55 TO 60. NORTHEAST WINDS 10 TO 20 MPH WITH GUSTS  
TO AROUND 30 MPH DECREASING TO AROUND 10 MPH LATE. SHOWERS LIKELY  
AND A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY  
AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVE HEIGHTS  
UP TO 3 FEET.    
FRIDAY  
HIGHS 65 TO 70. NORTHEAST WINDS AROUND 10 MPH SHIFTING  
TO THE NORTHWEST WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.  
SHOWERS LIKELY EARLY IN THE MORNING, THEN A CHANCE OF SHOWERS  
LATE IN THE MORNING. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
WAVE HEIGHTS LESS THAN 1 FOOT.    
FRIDAY NIGHT  
LOWS AROUND 55. NORTH WINDS AROUND 10 MPH IN THE  
EVENING BECOMING LIGHT. WAVE HEIGHTS LESS THAN 1 FOOT.  
 
 
 
MTZ022-023-140000-  
DRY ARM AREA OF FORT PECK-ROCK CREEK-NELSON CREEK-TIMBER CREEK-  
928 AM MDT THU AUG 13 2026  
   
REST OF TODAY  
HIGHS 70 TO 75. EAST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. WAVE HEIGHTS UP TO 2 FEET.    
TONIGHT  
LOWS AROUND 55. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH UNTIL EARLY MORNING BECOMING LIGHT.  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVE  
HEIGHTS UP TO 2 FEET.    
FRIDAY  
HIGHS AROUND 70. LIGHT AND VARIABLE WINDS BECOMING  
NORTH AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE LATE  
MORNING AND AFTERNOON. SHOWERS LIKELY EARLY IN THE MORNING, THEN  
A CHANCE OF SHOWERS IN THE LATE MORNING AND EARLY AFTERNOON. A  
SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WAVE HEIGHTS LESS  
THAN 1 FOOT.    
FRIDAY NIGHT  
LOWS 50 TO 55. NORTH WINDS AROUND 10 MPH EARLY IN  
THE EVENING BECOMING LIGHT. WAVE HEIGHTS LESS THAN 1 FOOT.  
 
 
 
MTZ016-017-021-022-140000-  
WEST END OF FORT PECK-THE PINES-HELL CREEK-UL BEND-CROOKED CREEK-  
928 AM MDT THU AUG 13 2026  
   
REST OF TODAY  
HIGHS AROUND 70. EAST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. WAVE HEIGHTS UP TO 2 FEET.    
TONIGHT  
LOWS 55 TO 60. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP  
TO 25 MPH UNTIL EARLY MORNING. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. WAVE HEIGHTS UP TO 2 FEET.    
FRIDAY  
HIGHS AROUND 70. NORTH WINDS AROUND 10 MPH. GUSTS UP TO  
20 MPH IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. WAVE HEIGHTS  
LESS THAN 1 FOOT.    
FRIDAY NIGHT  
LOWS 55 TO 60. NORTH WINDS AROUND 10 MPH WITH  
GUSTS TO AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS  
LATE. WAVE HEIGHTS LESS THAN 1 FOOT.  
 
 
 
WEATHER.GOV/GLASGOW  
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