Current conditions at

Helena Regional Airport (KHLN)

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

Partly Cloudy

37°F

3°C

Humidity 37%
Wind Speed WNW 16 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Apr 07:00 PM MDT
Extended Forecast for

Montana City MT

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 24. West northwest wind 5 to 14 mph, with gusts as high as 26 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 3pm, then snow showers likely after 3pm. Some thunder is also possible.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 43. West southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. North wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 5 to 8 mph becoming south after midnight.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. South southwest wind 5 to 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24. West northwest wind 5 to 14 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly between 10am and 3pm, then snow showers likely after 3pm. Some thunder is also possible. Patchy fog before 7am. Otherwise, partly sunny, with a high near 43. West southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 24. North wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 58. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. West wind 5 to 8 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 38. South southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 72. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
Rain likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Montana City MT
 46.53°N 111.94°W (Elev. 4199 ft)
4:36 pm MDT Apr 16, 2026
7pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database