381  
FPUS65 KTFX 191106  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
506 AM MDT MON MAY 19 2025  
 
MTZ001>007-043-192200-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
506 AM MDT MON MAY 19 2025  
   
TODAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
MID 50S TO LOWER 60S.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE 30S.    
TUESDAY
 
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN A  
CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS IN THE 50S TO  
LOWER 60S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.  
HIGHS IN THE UPPER 50S TO MID 60S.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE 30S  
TO LOWER 40S. HIGHS IN THE 60S.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS IN THE MID  
30S TO LOWER 40S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
MTZ301>314-316>318-192200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
506 AM MDT MON MAY 19 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY DENSE FOG IN THE MORNING. CHANCE  
OF RAIN SHOWERS THROUGH THE DAY. HIGHS 50 TO 60...40 TO 50 IN THE  
MOUNTAINS.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE  
NIGHT. LOWS 35 TO 40...30 TO 35 IN THE MOUNTAINS.    
TUESDAY
 
INCREASING CLOUDS IN THE AFTERNOON THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE DAY. HIGHS  
55 TO 65...45 TO 55 IN THE MOUNTAINS. WEST WINDS 20 TO 25 MPH  
WITH GUSTS TO 35 MPH IN THE AFTERNOON.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
35 TO 40. HIGHS 55 TO 65.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 35 TO 40.  
HIGHS 55 TO 65.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 40 TO 45. HIGHS 60 TO 65.  

 
 
MTZ315-319>330-192200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
506 AM MDT MON MAY 19 2025  
   
TODAY...SUNNY. HIGHS 50 TO 60
 
40 TO 50 IN THE MOUNTAINS.    
TONIGHT
 
PARTLY CLOUDY. LOWS 25 TO 35.    
TUESDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. RAIN AND  
SNOW SHOWERS LIKELY THROUGH THE DAY. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 50 TO 60...  
40 TO 50 IN THE MOUNTAINS.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 25 TO 35. HIGHS 50 TO 60.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 40. HIGHS 50 TO  
60.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 30 TO 40. HIGHS 55 TO 65.  

 
 
MTZ016>027-059>062-192200-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
506 AM MDT MON MAY 19 2025  
   
TODAY
 
RAIN SHOWERS. PATCHY FOG. HIGHS IN THE MID TO UPPER 40S.   
TONIGHT
 
RAIN SHOWERS LIKELY. PATCHY FOG. LOWS IN THE MID TO  
UPPER 30S.    
TUESDAY
 
PATCHY FOG IN THE MORNING. CLOUDY WITH A CHANCE OF  
RAIN SHOWERS. HIGHS IN THE 50S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
NEAR 60. LOWS IN THE MID TO UPPER 30S.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID TO UPPER 60S. LOWS IN THE MID 30S TO LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS NEAR  
60. LOWS IN THE LOWER TO MID 40S.  
 

 
 
MTZ028>042-056>058-063>068-192200-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
506 AM MDT MON MAY 19 2025  
 
...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON FOR PORTIONS OF SOUTH  
CENTRAL MONTANA...  
...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR  
PORTIONS OF SOUTH CENTRAL MONTANA...  
   
TODAY
 
RAIN. HIGHS FROM THE UPPER 50S WEST TO THE LOWER 40S  
EAST.    
TONIGHT...CLOUDY. ISOLATED SHOWERS WEST...AND PATCHY FOG EAST
 
 
AND ISOLATED SHOWERS WEST...AND RAIN EAST. LOWS IN THE MID 30S TO  
AROUND 40.    
TUESDAY...PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS WEST
 
 
AND PATCHY FOG EAST...AND CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS WEST...AND CHANCE OF SHOWERS EAST. HIGHS IN THE MID  
50S TO THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 30S TO THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS. HIGHS 60 TO  
65.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER  
40S.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS. HIGHS IN THE  
LOWER 60S TO THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S TO THE LOWER 50S.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE UPPER 50S TO MID 60S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page