642  
FPUS65 KTFX 130936  
SFTTFX  
MTZ301>330-132300-  
 
TABULAR STATE FORECAST FOR NORTH CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 AM MDT WED MAY 13 2026  
 
ROWS INCLUDE...  
DAILY PREDOMINANT DAYTIME WEATHER 6AM-6PM  
FORECAST TEMPERATURES...EARLY MORNING LOW/DAYTIME HIGH  
PROBABILITY OF PRECIPITATION NIGHTTIME 6PM-6AM/DAYTIME 6AM-6PM  
- INDICATES TEMPERATURES BELOW ZERO  
MM INDICATES MISSING DATA  
 
FCST FCST FCST FCST FCST FCST FCST  
TODAY THU FRI SAT SUN MON TUE  
MAY 13 MAY 14 MAY 15 MAY 16 MAY 17 MAY 18 MAY 19  
   
..CENTRAL MONTANA
 
 
GREAT FALLS  
TSTRMS WINDY WINDY PTCLDY RAIN PTCLDY PTCLDY  
/89 47/64 44/65 41/59 35/52 32/59 37/67  
/80 70/00 00/00 00/10 10/50 30/20 10/10  
 
CUT BANK  
TSTRMS WINDY WINDY WINDY PTCLDY PTCLDY PTCLDY  
/82 42/59 39/60 35/54 30/50 29/59 34/64  
/50 40/10 00/00 00/10 20/40 20/10 00/10  
 
HAVRE  
TSTRMS SHWRS SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
/95 43/68 42/67 37/63 33/55 30/61 35/69  
/60 90/60 00/10 00/10 10/30 10/10 10/10  
 
HELENA  
TSTRMS WINDY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/88 42/65 41/66 38/57 32/51 30/59 34/67  
/80 50/00 00/00 10/10 20/50 40/20 10/10  
 
LEWISTOWN  
PTCLDY WINDY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/90 43/64 41/64 37/58 33/48 30/54 33/63  
/40 90/00 00/00 00/20 40/50 40/30 10/30  
 
SHELBY  
TSTRMS WINDY WINDY PTCLDY PTCLDY PTCLDY PTCLDY  
/84 43/62 40/63 36/57 32/52 30/60 35/66  
/70 60/20 00/00 00/10 10/30 10/10 10/10  
 
CHESTER  
TSTRMS WINDY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
/88 42/64 39/64 36/58 31/53 29/60 34/67  
/70 80/30 00/00 00/10 10/30 10/10 10/10  
 
CHINOOK  
TSTRMS SHWRS WINDY PTCLDY MOCLDY PTCLDY PTCLDY  
/94 44/68 44/67 38/63 34/56 30/61 35/69  
/60 80/60 00/00 00/10 20/30 20/10 10/10  
 
CONRAD  
TSTRMS WINDY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
/86 44/61 39/63 36/57 31/52 30/60 35/66  
/70 50/10 00/00 00/10 10/40 20/10 00/10  
 
CHOTEAU  
TSTRMS WINDY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/86 44/60 39/62 35/56 30/51 29/59 34/66  
/70 40/00 00/00 00/10 10/50 30/20 10/10  
 
FORT BENTON  
TSTRMS WINDY SUNNY PTCLDY MOCLDY PTCLDY PTCLDY  
/94 48/68 45/69 41/63 36/55 33/62 37/70  
/60 80/10 00/00 00/10 20/40 20/10 00/10  
 
STANFORD  
TSTRMS WINDY WINDY PTCLDY RNSNOW PTCLDY PTCLDY  
/89 45/63 44/63 39/57 33/48 30/55 35/63  
/50 80/00 00/00 00/20 40/60 40/30 10/30  
 
WHITE SULPHUR SPRINGS  
TSTRMS WINDY SUNNY PTCLDY SNOW PTCLDY PTCLDY  
/86 39/61 38/62 35/55 30/47 28/54 30/62  
/90 80/00 00/00 00/10 40/60 30/20 10/20  
   
..SOUTHWEST MONTANA
 
 
BOZEMAN AIRPORT  
TSTRMS SUNNY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/89 38/68 36/68 34/60 30/48 28/56 30/65  
/50 50/00 00/00 00/20 60/60 50/30 10/10  
 
BOZEMAN MSU  
TSTRMS WINDY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/88 40/67 39/68 37/60 32/47 30/54 33/63  
/50 60/00 00/00 00/20 70/70 60/30 10/20  
 
WEST YELLOWSTONE  
PTCLDY SUNNY SUNNY PTCLDY SNOW PTCLDY PTCLDY  
/81 31/65 32/65 31/57 26/45 21/49 23/58  
/30 20/00 00/00 00/00 40/60 40/20 10/10  
 
DILLON  
PTCLDY SUNNY SUNNY PTCLDY SNOW PTCLDY PTCLDY  
/84 38/68 36/68 35/60 29/48 27/56 30/65  
/40 30/00 00/00 00/10 50/60 40/20 10/10  
 
BOULDER  
TSTRMS SUNNY SUNNY PTCLDY SNOW PTCLDY PTCLDY  
/83 39/63 38/63 36/55 31/47 30/55 33/63  
/80 50/00 00/00 10/20 40/50 40/20 10/20  
 
TOWNSEND  
TSTRMS SUNNY SUNNY PTCLDY RNSNOW PTCLDY PTCLDY  
/88 44/67 42/68 40/58 36/51 34/58 36/67  
/70 40/00 00/00 00/20 30/50 30/20 10/10  
 
VIRGINIA CITY  
TSTRMS WINDY SUNNY PTCLDY SNOW PTCLDY PTCLDY  
/78 38/61 38/61 37/53 28/40 26/47 30/57  
/50 30/00 00/00 00/20 70/70 60/30 10/20  
 

 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page