430  
FPUS65 KTFX 011509  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
908 AM MDT SAT AUG 1 2026  
 
MTZ301>314-316>318-020000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
908 AM MDT SAT AUG 1 2026  
 
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT  
SUNDAY FOR EAST GLACIER PARK REGION...NORTHERN HIGH PLAINS...  
...HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY FOR EASTERN  
GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA...EASTERN TOOLE AND  
LIBERTY...HILL COUNTY...NORTHERN BLAINE COUNTY...EASTERN PONDERA  
AND EASTERN TETON...GATES OF THE MOUNTAINS...SNOWY AND JUDITH  
MOUNTAINS...  
...EXTREME HEAT WARNING IN EFFECT UNTIL NOON MDT SUNDAY FOR  
WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND  
SOUTHERN BLAINE...FERGUS COUNTY BELOW 4500FT...  
...EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY FOR  
CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND JUDITH  
GAP...  
   
REST OF TODAY...SUNNY. PATCHY SMOKE. HIGHS 95 TO 105  
80 TO  
90 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH IN THE  
AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS  
55 TO 70...50 TO 65 IN THE MOUNTAINS. WEST WINDS 20 TO 25 MPH  
WITH GUSTS TO 40 MPH.    
SUNDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. NOT AS WARM. PATCHY  
SMOKE. HIGHS 75 TO 85...65 TO 75 IN THE MOUNTAINS. WEST WINDS  
20 TO 30 MPH WITH GUSTS TO 35 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 65 TO 70.    
TUESDAY  
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 80 TO 90.  
 
 
 
MTZ315-319>330-020000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
908 AM MDT SAT AUG 1 2026  
 
...HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY FOR HELENA  
VALLEY...MEAGHER COUNTY VALLEYS...ELKHORN AND BOULDER  
MOUNTAINS...CANYON FERRY AREA...MISSOURI HEADWATERS...BEAVERHEAD  
AND WESTERN MADISON BELOW 6000FT...  
...EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY FOR  
MADISON RIVER VALLEY...GALLATIN VALLEY...  
   
REST OF TODAY  
SUNNY. PATCHY SMOKE LATE IN THE MORNING. HIGHS  
90 TO 100...80 TO 90 IN THE MOUNTAINS. SOUTHWEST WINDS 20 TO  
25 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS  
50 TO 60.    
SUNDAY...MOSTLY CLEAR. PATCHY SMOKE. HIGHS 80 TO 90  
70 TO  
80 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 35 MPH  
IN THE AFTERNOON AND EVENING.    
MONDAY  
MOSTLY CLEAR. COOLER. LOWS 40 TO 50. HIGHS 60 TO 70.    
TUESDAY  
CLEAR. LOWS 40 TO 45. HIGHS 70 TO 80.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.  
 
 
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