Expires:202607132315;;902243 FPUS65 KTFX 131453 SFTTFX MTZ301>330-132315- Tabular State Forecast for North Central and Southwest Montana National Weather Service Great Falls MT Issued by National Weather Service Missoula MT 853 AM MDT Mon Jul 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 Tue Wed Thu Fri Sat Sun Jul 13 Jul 14 Jul 15 Jul 16 Jul 17 Jul 18 Jul 19 ...CENTRAL MONTANA... Great Falls Ptcldy Ptcldy Shwrs Ptcldy Sunny Sunny Sunny /95 63/90 61/86 60/90 60/91 60/91 60/90 /20 40/30 80/80 40/30 30/10 30/10 20/10 Cut Bank Ptcldy Shwrs Shwrs Ptcldy Sunny Sunny Sunny /89 63/83 59/82 58/85 58/85 59/87 59/88 /10 20/50 60/60 40/40 40/10 20/10 10/00 Havre Ptcldy Ptcldy Shwrs Sunny Sunny Sunny Sunny /96 66/94 62/86 59/91 61/91 61/91 61/92 /10 30/40 80/70 40/10 40/10 20/10 10/00 Helena Sunny Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /95 66/91 65/87 62/90 61/92 61/91 62/90 /20 30/30 70/80 50/40 30/10 30/20 20/10 Lewistown Sunny Ptcldy Tstrms Ptcldy Ptcldy Sunny Sunny /92 59/90 57/84 55/86 56/88 56/86 56/86 /00 10/20 70/60 70/40 40/10 20/10 30/10 Shelby Ptcldy Mocldy Shwrs Ptcldy Sunny Sunny Sunny /92 65/86 61/84 59/87 60/88 61/90 61/89 /20 20/40 60/60 30/30 40/10 20/10 10/00 Chester Ptcldy Ptcldy Shwrs Sunny Sunny Sunny Sunny /93 66/89 61/84 58/88 60/89 61/89 60/89 /10 30/40 80/70 20/20 40/10 10/10 10/10 Chinook Sunny Ptcldy Shwrs Sunny Sunny Sunny Sunny /96 67/93 63/85 60/90 62/91 62/91 61/90 /00 20/30 80/70 40/10 30/10 20/10 10/00 Conrad Ptcldy Ptcldy Shwrs Ptcldy Sunny Sunny Sunny /93 64/87 60/84 59/88 59/90 60/90 60/90 /10 30/30 70/70 30/30 40/10 30/10 20/10 Choteau Ptcldy Mocldy Shwrs Ptcldy Sunny Sunny Sunny /92 63/87 60/85 59/88 58/91 59/91 60/90 /10 30/30 70/80 40/40 40/10 30/10 20/10 Fort Benton Sunny Ptcldy Shwrs Sunny Sunny Sunny Sunny /98 67/95 63/89 61/93 62/94 63/94 62/93 /10 40/40 80/70 40/10 30/10 20/10 20/10 Stanford Sunny Ptcldy Tstrms Tstrms Sunny Sunny Sunny /93 62/90 60/83 58/86 59/87 59/87 59/85 /10 30/40 70/80 60/50 40/20 30/10 20/10 White Sulphur Springs Sunny Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /93 57/90 56/84 54/86 54/86 54/86 54/84 /10 20/40 60/70 60/30 30/10 20/10 20/10 ...SOUTHWEST MONTANA... Bozeman Airport Sunny Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /96 60/93 61/88 57/90 58/93 58/90 58/89 /20 20/20 50/70 60/30 20/10 20/10 20/20 Bozeman MSU Sunny Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /95 60/93 61/87 57/88 58/91 59/88 59/88 /20 20/20 40/80 70/40 30/20 20/20 30/20 West Yellowstone Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy /95 51/94 53/85 51/86 50/87 50/87 50/85 /00 10/10 10/40 40/30 30/20 30/20 30/20 Dillon Sunny Ptcldy Tstrms Sunny Sunny Sunny Sunny /93 58/90 58/86 55/88 55/91 56/89 56/87 /10 30/40 60/60 50/20 20/20 20/20 30/20 Boulder Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /93 62/90 61/86 59/88 59/91 59/89 59/88 /10 40/40 60/80 60/40 20/20 20/20 30/10 Townsend Sunny Ptcldy Tstrms Sunny Sunny Sunny Sunny /97 64/93 63/88 61/91 61/91 62/91 62/90 /20 30/30 60/60 50/20 20/10 20/10 20/10 Virginia City Sunny Ptcldy Tstrms Ptcldy Sunny Sunny Sunny /87 60/84 60/80 57/81 57/84 58/82 58/80 /20 20/40 50/70 60/20 30/20 30/20 30/20 $$ http://www.weather.gov/greatfalls