225  
FPUS65 KTFX 131834  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT WED MAY 13 2026  
 
MTZ301>314-316>318-140000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT WED MAY 13 2026  
 
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT  
MDT THURSDAY NIGHT FOR EAST GLACIER PARK REGION...NORTHERN HIGH  
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL  
PONDERA...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...  
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT  
THURSDAY FOR EASTERN TOOLE AND LIBERTY...EASTERN PONDERA AND  
EASTERN TETON...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY  
AND JUDITH GAP...  
...HIGH WIND WARNING IN EFFECT FROM 3 AM THURSDAY TO MIDNIGHT MDT  
THURSDAY NIGHT FOR HILL COUNTY...NORTHERN BLAINE COUNTY...WESTERN  
AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN  
BLAINE...FERGUS COUNTY BELOW 4500FT...SNOWY AND JUDITH  
MOUNTAINS...  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS  
85 TO 95...70 TO 80 IN THE MOUNTAINS. SOUTHWEST WINDS 20 TO  
25 MPH WITH GUSTS TO 40 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS  
MAY BE SEVERE WITH GUSTY WINDS. LOWS 40 TO 45...30 TO 40 IN THE  
MOUNTAINS. WEST WINDS 25 TO 40 MPH WITH GUSTS TO 60 MPH.    
THURSDAY...MOSTLY CLEAR. COOLER. HIGHS 55 TO 65
 
45 TO 55 IN  
THE MOUNTAINS. WEST WINDS 35 TO 50 MPH WITH GUSTS TO 65 MPH  
DECREASING TO 25 TO 35 MPH WITH GUSTS TO 50 MPH IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 55 TO 65.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 35 TO 40. HIGHS  
55 TO 65.    
SUNDAY
 
MOSTLY CLOUDY. COOLER. CHANCE OF RAIN AND SNOW. LOWS  
30 TO 35. HIGHS 40 TO 50.  
 

 
 
MTZ315-319>330-140000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT WED MAY 13 2026  
 
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT  
MDT THURSDAY NIGHT FOR UPPER BLACKFOOT AND MACDONALD PASS...  
...HIGH WIND WATCH REMAINS IN EFFECT FROM MIDNIGHT MDT TONIGHT  
THROUGH THURSDAY AFTERNOON FOR HELENA VALLEY...  
...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS...CANYON FERRY  
AREA...MISSOURI HEADWATERS...MADISON RIVER VALLEY...GALLATIN  
VALLEY...NORTHWEST BEAVERHEAD COUNTY...BEAVERHEAD AND WESTERN  
MADISON BELOW 6000FT...RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD  
MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL  
MOUNTAINS...  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS. HIGHS 80 TO 90...65 TO 75 IN THE MOUNTAINS. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE WITH  
GUSTY WINDS. LOWS 30 TO 40. WEST WINDS 25 TO 35 MPH SHIFTING TO  
THE SOUTHWEST 20 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO 55 MPH.    
THURSDAY...SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 60 TO 70
 
 
50 TO 60 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH. GUSTS UP TO  
55 MPH DECREASING TO 45 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 55 TO 65.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS 30 TO 35. HIGHS  
50 TO 60.    
SUNDAY
 
COLDER. SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 25 TO 30. HIGHS 30 TO 40.  
 

 
 
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