Tabular State Forecast
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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088
FPUS65 KTFX 212136
SFTTFX
MTZ301>330-221100-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
336 PM MDT Fri Aug 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
Sat Sun Mon Tue Wed Thu Fri
Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28
...CENTRAL MONTANA...
Great Falls
Mocldy Sunny Sunny Sunny Sunny Sunny Sunny
60/92 62/91 55/82 54/85 57/89 56/84 53/84
10/20 20/20 10/00 00/00 00/10 20/00 20/10
Cut Bank
Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny
55/86 57/82 51/77 50/81 52/84 51/78 49/77
10/20 20/20 00/00 00/00 00/10 10/10 20/00
Havre
Mocldy Ptcldy Sunny Sunny Sunny Ptcldy Sunny
60/94 62/94 56/83 52/87 55/92 56/86 53/84
00/10 10/20 20/00 00/00 00/00 20/00 20/10
Helena
Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
61/91 58/88 53/86 55/87 55/87 53/84 51/83
20/40 40/30 10/00 00/20 00/10 20/10 10/10
Lewistown
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
58/89 59/90 54/81 51/84 54/87 54/83 51/82
10/20 20/30 20/00 00/00 00/10 20/10 20/10
Shelby
Mocldy Ptcldy Sunny Sunny Sunny Sunny Sunny
59/87 60/85 54/79 53/82 55/86 55/80 52/80
10/20 20/30 00/00 00/00 00/10 20/00 20/00
Chester
Mocldy Ptcldy Sunny Sunny Sunny Sunny Sunny
60/89 60/89 54/80 51/83 54/87 55/82 51/81
10/20 10/30 10/00 00/00 00/10 20/10 20/10
Chinook
Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Sunny
60/91 63/93 58/83 52/85 55/91 57/86 54/84
00/10 10/20 20/00 00/00 00/00 20/10 20/10
Conrad
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
58/89 59/87 54/80 52/83 55/87 54/81 51/81
10/20 20/30 00/00 00/00 00/20 20/00 10/00
Choteau
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
57/89 58/87 51/80 52/84 54/87 53/82 50/81
10/20 20/20 00/00 00/00 00/20 20/10 20/00
Fort Benton
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
64/95 64/94 57/84 56/88 59/92 58/87 55/86
10/20 10/20 10/00 00/00 00/00 30/00 20/10
Stanford
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
61/90 61/89 57/82 54/84 57/87 57/83 54/82
10/20 40/40 20/00 00/00 00/10 30/10 20/10
White Sulphur Springs
Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
54/87 53/85 49/81 47/83 49/84 48/81 46/80
10/20 40/20 10/00 00/10 00/20 20/10 10/20
...SOUTHWEST MONTANA...
Bozeman Airport
Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
59/88 54/87 51/85 52/85 52/86 51/84 50/83
20/30 50/30 20/00 10/20 10/10 20/10 20/00
Bozeman MSU
Mocldy Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny
59/87 56/85 52/83 53/83 54/84 53/82 51/81
20/40 60/40 20/00 10/20 10/10 20/10 20/00
West Yellowstone
Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy Ptcldy
52/81 46/79 42/79 42/78 42/78 41/76 39/75
20/30 40/30 10/10 30/20 20/20 20/10 10/10
Dillon
Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
58/86 52/85 49/84 50/84 51/84 49/82 47/82
30/40 40/20 10/10 10/10 20/20 10/10 10/00
Boulder
Mocldy Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny
61/88 57/85 53/85 54/84 55/84 53/81 51/80
30/40 50/30 10/00 00/20 10/20 20/20 10/10
Townsend
Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny
62/88 59/85 56/82 56/83 58/84 56/81 54/80
20/30 40/40 10/00 00/20 00/20 20/10 10/10
Virginia City
Mocldy Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny
62/80 57/78 54/78 55/77 55/78 53/76 52/75
20/40 50/40 10/10 10/20 20/20 20/20 10/10
$$
http://www.weather.gov/greatfalls