869  
FPUS65 KTFX 211626  
SFTTFX  
MTZ301>330-212300-  
 
TABULAR STATE FORECAST FOR NORTH CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1026 AM MDT THU MAY 21 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 FRI SAT SUN MON TUE WED  
MAY 21 MAY 22 MAY 23 MAY 24 MAY 25 MAY 26 MAY 27  
   
..CENTRAL MONTANA
 
 
GREAT FALLS  
PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/59 37/69 42/77 50/81 51/82 51/72 48/68  
/10 00/10 10/00 00/00 00/10 30/30 60/40  
 
CUT BANK  
PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/60 35/68 39/75 46/75 47/75 45/68 43/65  
/20 00/20 20/00 00/00 00/10 30/40 50/40  
 
HAVRE  
PTCLDY SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY  
/62 35/72 41/80 48/85 49/86 52/81 49/76  
/20 10/00 00/00 00/00 00/10 20/10 50/40  
 
HELENA  
PTCLDY PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/60 36/68 41/76 46/80 46/81 46/71 44/68  
/30 00/10 10/00 00/00 00/10 30/40 50/40  
 
LEWISTOWN  
MOCLDY PTCLDY SUNNY SUNNY SUNNY PTCLDY PTCLDY  
/54 33/64 39/73 45/78 46/81 48/75 45/69  
/40 10/10 10/00 00/00 10/10 10/20 50/40  
 
SHELBY  
PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/61 35/70 41/77 48/79 48/79 47/72 45/68  
/10 00/20 20/00 00/00 00/10 30/30 50/30  
 
CHESTER  
PTCLDY PTCLDY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/61 34/70 40/79 46/82 47/82 48/76 46/72  
/20 00/10 10/00 00/00 00/10 30/20 50/40  
 
CHINOOK  
PTCLDY SUNNY SUNNY SUNNY SUNNY PTCLDY PTCLDY  
/62 36/71 41/79 48/84 49/86 52/83 51/77  
/20 00/00 00/00 00/00 00/10 20/10 40/40  
 
CONRAD  
PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/61 36/70 41/77 48/80 48/80 47/71 44/68  
/10 00/10 20/00 00/00 00/10 30/30 50/40  
 
CHOTEAU  
PTCLDY PTCLDY SUNNY PTCLDY PTCLDY PTCLDY PTCLDY  
/60 36/69 41/77 47/79 48/80 47/70 45/67  
/10 00/20 10/00 00/00 00/10 30/30 50/40  
 
FORT BENTON  
PTCLDY PTCLDY SUNNY SUNNY PTCLDY PTCLDY PTCLDY  
/63 37/73 42/81 48/85 50/85 51/78 48/74  
/10 00/10 10/00 00/00 00/10 30/20 50/40  
 
STANFORD  
MOCLDY SUNNY SUNNY SUNNY SUNNY PTCLDY TSTRMS  
/55 35/64 42/72 48/77 49/80 51/72 48/67  
/30 00/10 10/00 00/00 00/10 10/30 50/50  
 
WHITE SULPHUR SPRINGS  
MOCLDY PTCLDY SUNNY PTCLDY SUNNY PTCLDY TSTRMS  
/54 30/64 36/71 43/76 45/79 46/72 43/67  
/40 00/10 10/00 00/00 00/10 10/40 50/50  
   
..SOUTHWEST MONTANA
 
 
BOZEMAN AIRPORT  
RAIN PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/55 30/66 36/75 42/81 45/82 47/74 43/71  
/80 00/10 10/00 00/00 10/10 10/40 50/40  
 
BOZEMAN MSU  
RNSNOW PTCLDY SUNNY PTCLDY SUNNY PTCLDY TSTRMS  
/52 32/64 39/73 45/79 48/81 49/74 46/70  
/90 10/10 10/00 00/00 20/20 10/40 50/50  
 
WEST YELLOWSTONE  
SNOW PTCLDY SUNNY SUNNY SUNNY PTCLDY PTCLDY  
/50 22/60 29/68 34/74 37/75 38/71 35/68  
/70 00/20 20/00 00/10 00/10 10/30 40/30  
 
DILLON  
RNSNOW PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/56 31/65 37/75 43/79 44/79 45/72 41/69  
/50 00/10 20/00 00/10 20/10 20/30 40/40  
 
BOULDER  
RNSNOW PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/55 34/66 40/73 45/77 46/77 47/69 44/66  
/50 00/20 20/00 00/00 00/10 30/40 50/40  
 
TOWNSEND  
PTCLDY PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/59 37/67 43/75 48/80 49/81 50/73 47/71  
/40 00/10 10/00 00/00 10/10 20/30 50/30  
 
VIRGINIA CITY  
SNOW PTCLDY SUNNY PTCLDY SUNNY PTCLDY PTCLDY  
/48 31/58 38/67 45/71 47/71 48/66 44/61  
/70 00/10 20/00 00/10 10/10 20/30 40/40  
 

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

The Nexlab MT Page Main Text Page