FPUS65 KTFX 091017 SFTTFX MTZ301>330-100000- Tabular State Forecast for North Central and Southwest Montana National Weather Service Great Falls MT 317 AM MST Fri Jan 9 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 Sat Sun Mon Tue Wed Thu Jan 09 Jan 10 Jan 11 Jan 12 Jan 13 Jan 14 Jan 15 ...CENTRAL MONTANA... Great Falls Mocldy Ptcldy Ptcldy Windy Ptcldy Sunny Sunny /41 30/49 38/53 43/59 43/60 39/61 34/49 /00 10/00 00/00 00/00 10/00 00/00 10/20 Cut Bank Ptcldy Mocldy Ptcldy Windy Mocldy Sunny Sunny /37 28/47 33/49 38/53 40/56 36/56 32/45 /00 00/00 00/00 00/00 00/00 00/00 10/10 Havre Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Ptcldy /33 22/43 29/48 35/55 35/52 32/51 29/42 /00 00/00 00/00 00/00 00/00 00/00 10/20 Helena Mocldy Mocldy Ptcldy Mocldy Mocldy Sunny Sunny /38 26/43 25/46 31/52 40/54 35/54 32/47 /20 00/00 00/00 00/10 20/20 00/00 10/20 Lewistown Ptcldy Sunny Ptcldy Ptcldy Mocldy Sunny Ptcldy /37 25/48 32/53 38/56 39/55 36/58 32/46 /10 00/00 00/00 00/00 10/10 00/00 10/20 Shelby Ptcldy Ptcldy Ptcldy Windy Ptcldy Sunny Sunny /39 27/48 33/50 38/55 39/56 34/57 30/45 /00 00/00 00/00 00/00 00/00 00/00 10/10 Chester Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Sunny Sunny /36 22/45 31/49 35/55 35/54 31/55 29/44 /00 00/00 00/00 00/00 00/00 00/00 10/20 Chinook Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy /30 20/43 29/47 33/55 34/50 30/51 28/43 /00 00/00 00/00 00/00 00/00 00/00 10/20 Conrad Ptcldy Mocldy Ptcldy Mocldy Mocldy Sunny Sunny /39 29/50 34/52 38/57 41/59 36/60 32/47 /00 00/00 00/00 00/00 10/00 00/00 10/20 Choteau Ptcldy Mocldy Ptcldy Mocldy Mocldy Sunny Sunny /40 30/50 32/52 38/56 42/58 38/61 33/49 /00 00/00 00/00 00/10 10/00 00/00 10/20 Fort Benton Ptcldy Ptcldy Ptcldy Windy Ptcldy Sunny Ptcldy /41 28/50 36/55 42/60 41/59 36/61 33/49 /00 00/00 00/00 00/00 10/10 00/00 10/20 Stanford Ptcldy Ptcldy Ptcldy Windy Ptcldy Sunny Ptcldy /39 30/50 38/54 43/57 42/57 39/61 33/48 /00 00/00 00/00 00/10 10/10 00/00 10/30 White Sulphur Springs Mocldy Ptcldy Ptcldy Mocldy Mocldy Sunny Ptcldy /34 23/43 26/47 31/50 37/51 33/53 31/47 /10 10/00 00/00 00/10 20/20 00/00 10/30 ...SOUTHWEST MONTANA... Bozeman Airport Mocldy Ptcldy Ptcldy Mocldy Mocldy Sunny Sunny /36 20/42 21/46 26/51 34/50 30/53 28/47 /10 10/00 00/00 00/00 10/20 00/00 00/20 Bozeman MSU Mocldy Ptcldy Ptcldy Mocldy Mocldy Sunny Sunny /34 22/42 24/47 29/50 34/49 33/53 30/47 /20 10/00 00/00 00/00 10/20 00/00 00/20 West Yellowstone Ptcldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy /21 7/26 5/33 7/33 13/35 14/38 13/34 /30 20/00 00/00 00/00 10/20 00/00 00/20 Dillon Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny /34 20/40 21/44 25/48 31/51 31/53 29/47 /00 00/00 00/00 00/00 00/00 00/00 00/00 Boulder Mocldy Mocldy Ptcldy Mocldy Mocldy Sunny Sunny /34 23/43 26/46 31/50 37/51 34/53 32/46 /10 00/00 00/00 00/10 20/20 00/00 10/20 Townsend Mocldy Ptcldy Ptcldy Mocldy Mocldy Sunny Sunny /39 24/44 27/48 31/52 39/56 35/55 33/49 /30 10/00 00/00 00/00 10/10 00/00 00/20 Virginia City Ptcldy Ptcldy Ptcldy Mocldy Mocldy Sunny Sunny /28 18/36 22/40 26/42 31/44 30/47 28/41 /10 10/00 00/00 00/00 10/10 00/00 00/10 $$ http://www.weather.gov/greatfalls