Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

28°F

-2°C

Humidity 74%
Wind Speed NW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 11 Feb 11:35 AM MST
Extended Forecast for

Helena MT

  • Today

    Today: Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind becoming southwest around 5 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. South wind around 5 mph becoming calm.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Southwest wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Southwest wind 3 to 6 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Light south southwest wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 2pm, then a slight chance of rain.  Partly sunny, with a high near 47. South southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 31. South southwest wind 3 to 5 mph.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain after 11am.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 43. Calm wind.
Tonight
Mostly clear, with a low around 24. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Sunny, with a high near 47. South wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 27. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 47. Southwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 29. Light south southwest wind.
Saturday
A slight chance of snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 47. South southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 31. South southwest wind 3 to 5 mph.
Sunday
A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain after 11am. Partly sunny, with a high near 47.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 29.
Washington's Birthday
A chance of rain and snow. Partly sunny, with a high near 48.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Tuesday
Snow likely. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
11:32 am MST Feb 11, 2026
11am MST Feb 11, 2026-6pm MST Feb 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database