Tabular State Forecast
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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FPUS65 KTFX 160631
SFTTFX
MTZ301>330-171100-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
1231 AM MDT Wed Sep 16 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
Thu Fri Sat Sun Mon Tue Wed
Sep 17 Sep 18 Sep 19 Sep 20 Sep 21 Sep 22 Sep 23
...CENTRAL MONTANA...
Great Falls
Sunny Ptcldy Shwrs Sunny Sunny Sunny Sunny
42/73 49/71 50/69 48/74 48/77 49/70 46/73
00/00 20/40 70/50 20/00 00/00 00/00 00/00
Cut Bank
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
39/68 46/68 47/68 46/71 45/73 46/65 43/66
00/00 20/10 20/30 00/00 00/00 00/10 00/00
Havre
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
41/77 47/75 48/71 46/75 46/78 47/72 44/74
00/00 20/10 50/40 20/00 00/00 00/00 00/00
Helena
Sunny Tstrms Tstrms Sunny Sunny Sunny Sunny
44/79 51/74 50/71 48/75 47/77 47/74 45/75
00/00 60/60 90/60 30/00 00/00 00/00 00/00
Lewistown
Ptcldy Shwrs Shwrs Sunny Sunny Ptcldy Sunny
41/77 49/72 47/65 46/70 45/75 47/71 44/73
00/00 10/60 90/70 40/20 00/00 00/10 10/00
Shelby
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
40/69 48/70 49/69 48/72 47/74 46/66 44/68
00/00 20/10 20/30 10/00 00/00 00/10 00/00
Chester
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
43/71 48/72 48/69 46/72 46/74 46/68 44/70
00/00 30/10 30/30 10/00 00/00 00/00 00/00
Chinook
Sunny Ptcldy Shwrs Ptcldy Sunny Ptcldy Sunny
42/74 48/74 49/70 47/74 46/77 47/72 44/73
00/00 10/10 50/50 30/00 00/00 00/00 00/00
Conrad
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
41/71 49/70 49/69 48/73 47/76 47/68 45/70
00/00 30/20 30/40 10/00 00/00 00/00 00/00
Choteau
Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny
42/72 48/70 49/69 48/74 47/76 47/68 45/70
00/00 30/30 60/40 10/00 00/00 00/10 00/00
Fort Benton
Sunny Ptcldy Tstrms Sunny Sunny Sunny Sunny
44/77 51/75 52/72 50/76 49/79 50/73 47/75
00/00 20/30 60/50 20/10 00/00 00/00 00/00
Stanford
Sunny Shwrs Shwrs Sunny Sunny Ptcldy Sunny
42/75 50/70 49/66 47/72 47/75 48/70 45/72
00/00 20/60 90/60 30/10 00/00 00/10 00/00
White Sulphur Springs
Ptcldy Tstrms Shwrs Sunny Sunny Sunny Sunny
38/78 45/72 44/67 41/71 41/74 41/71 39/72
00/00 30/80 80/60 30/10 00/00 00/00 00/00
...SOUTHWEST MONTANA...
Bozeman Airport
Ptcldy Shwrs Tstrms Sunny Sunny Sunny Sunny
40/78 47/74 44/70 42/73 41/76 42/74 40/75
00/10 30/80 90/60 30/00 00/00 00/00 00/00
Bozeman MSU
Ptcldy Tstrms Tstrms Sunny Sunny Sunny Sunny
43/77 50/73 46/68 44/72 44/75 46/73 43/74
00/20 20/80 90/70 30/10 00/00 00/00 00/00
West Yellowstone
Tstrms Tstrms Tstrms Ptcldy Sunny Sunny Sunny
35/72 38/67 32/63 28/67 28/69 30/69 29/68
20/60 70/90 60/60 20/00 00/00 00/00 00/00
Dillon
Ptcldy Shwrs Shwrs Sunny Sunny Sunny Sunny
41/77 45/71 41/69 40/73 40/76 41/74 39/74
00/30 40/70 70/50 20/00 00/00 00/00 00/00
Boulder
Ptcldy Tstrms Shwrs Sunny Sunny Sunny Sunny
43/77 49/71 47/67 45/72 46/74 46/71 44/72
00/10 60/80 80/60 30/00 00/00 00/00 10/00
Townsend
Ptcldy Shwrs Shwrs Sunny Sunny Sunny Sunny
47/77 52/73 51/69 49/73 48/75 49/73 47/74
00/10 50/70 90/60 30/00 00/00 00/00 00/00
Virginia City
Ptcldy Shwrs Tstrms Sunny Sunny Sunny Sunny
43/72 49/66 44/62 42/67 43/69 44/68 42/68
10/40 40/90 70/60 20/00 00/00 00/10 10/00
$$
http://www.weather.gov/greatfalls