Expires:202512281200;;299273 FPUS65 KTFX 270712 SFTTFX MTZ301>330-281200- Tabular State Forecast for North Central and Southwest Montana National Weather Service Great Falls MT 1212 AM MST Sat Dec 27 2025 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 Sun Mon Tue Wed Thu Fri Sat Dec 28 Dec 29 Dec 30 Dec 31 Jan 01 Jan 02 Jan 03 ...CENTRAL MONTANA... Great Falls Sunny Ptcldy Ptcldy Mocldy Mocldy Mocldy MM -5/24 18/39 28/46 31/43 22/42 28/45 25/40 10/00 00/00 00/00 00/10 10/00 10/10 10/10 Cut Bank Sunny Ptcldy Ptcldy Mocldy Mocldy Ptcldy MM -13/21 17/35 24/43 23/33 15/35 21/40 18/35 10/00 00/00 00/00 00/10 10/00 10/10 10/10 Havre Vrycld Ptcldy Ptcldy Mocldy Mocldy Mocldy MM -14/5 0/29 20/37 18/28 11/25 11/31 13/27 20/00 00/00 00/00 10/20 10/10 10/10 20/20 Helena Sunny Ptcldy Ptcldy Mocldy Mocldy Mocldy MM -1/22 11/35 23/42 25/43 25/43 24/41 23/39 20/00 00/00 00/00 00/10 00/00 10/20 20/20 Lewistown Sunny Ptcldy Ptcldy Mocldy Ptcldy Mocldy MM -6/20 10/40 26/48 28/42 20/43 27/46 23/40 10/00 00/00 00/00 10/20 10/10 10/20 20/20 Shelby Vrycld Ptcldy Ptcldy Ptcldy Mocldy Mocldy MM -11/16 8/35 23/42 22/31 13/32 17/39 16/34 00/00 00/00 00/00 00/10 10/10 10/10 10/10 Chester Vrycld Ptcldy Ptcldy Ptcldy Mocldy Mocldy MM -12/10 1/30 18/38 19/31 11/28 15/36 13/32 10/00 00/00 00/00 10/20 10/10 10/10 10/10 Chinook Vrycld Ptcldy Ptcldy Ptcldy Mocldy Mocldy MM -14/3 -5/30 19/38 17/26 6/24 11/35 13/27 10/00 00/00 00/00 10/20 10/10 10/10 10/10 Conrad Sunny Ptcldy Ptcldy Mocldy Mocldy Mocldy MM -8/21 11/39 23/45 25/37 16/37 21/42 19/38 10/00 00/00 00/00 00/10 10/10 10/10 10/10 Choteau Sunny Ptcldy Ptcldy Mocldy Mocldy Ptcldy MM -8/26 14/41 25/47 27/41 20/43 26/44 22/40 20/00 00/00 00/00 00/10 10/10 10/10 20/10 Fort Benton Sunny Ptcldy Ptcldy Ptcldy Mocldy Mocldy MM -7/20 12/40 25/47 27/39 16/37 20/46 21/38 10/00 00/00 00/00 10/20 10/10 10/10 20/10 Stanford Sunny Ptcldy Ptcldy Ptcldy Ptcldy Mocldy MM -5/24 14/43 29/49 31/46 24/46 29/48 25/41 10/00 00/00 00/00 10/20 10/10 10/20 20/20 White Sulphur Springs Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy MM -4/20 7/35 20/42 24/45 27/46 27/45 24/40 20/00 00/00 00/00 00/10 10/10 10/20 30/20 ...SOUTHWEST MONTANA... Bozeman Airport Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy MM 0/21 4/34 18/40 21/44 23/45 23/43 21/39 20/00 00/00 00/00 00/00 00/00 10/20 20/20 Bozeman MSU Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy MM 1/21 8/35 22/42 25/46 29/47 28/46 25/41 20/00 00/00 00/00 00/10 00/00 10/30 30/30 West Yellowstone Vrycld Sunny Ptcldy Ptcldy Ptcldy Snow MM -13/16 -5/25 4/30 7/33 9/37 15/34 17/32 30/00 00/00 00/00 00/00 00/10 20/40 50/40 Dillon Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy MM 2/22 6/34 19/39 21/43 26/44 25/43 22/40 10/00 00/00 00/00 00/00 00/00 10/10 20/10 Boulder Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy MM 3/22 11/37 23/43 27/46 29/46 28/44 24/40 10/00 00/00 00/00 00/00 00/00 10/20 20/20 Townsend Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy MM 3/23 13/35 25/42 27/46 31/45 29/45 26/43 10/00 00/00 00/00 00/00 00/00 10/20 20/20 Virginia City Vrycld Sunny Ptcldy Ptcldy Ptcldy Mocldy MM 3/19 10/31 20/36 24/41 28/42 28/39 24/35 20/00 00/00 00/00 00/00 00/00 10/30 30/20 $$ http://www.weather.gov/greatfalls