National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

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Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

58°F

14°C

Humidity 30%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 05 Feb 03:53 PM MST
Extended Forecast for

Montana City MT

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light south southwest wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. South southwest wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 56. South southwest wind 3 to 7 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. South southwest wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. South wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36. South southwest wind around 6 mph.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: Rain likely before 8am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44. Southwest wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 22 mph.

    High: 44 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Light south southwest wind.
Friday
Sunny, with a high near 57. Calm wind.
Friday Night
Mostly cloudy, with a low around 35. South southwest wind 3 to 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 56. South southwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 35. South southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 57. South wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36. South southwest wind around 6 mph.
Monday
Rain likely before 8am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44. Southwest wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 22 mph.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow before 11am. Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montana City MT
 46.53°N 111.94°W (Elev. 4199 ft)
Last Update:
3:43 pm MST Feb 5, 2026
Forecast Valid:
4pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation