PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

12°F

-11°C

Humidity 66%
Wind Speed WNW 8 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 28 Nov 08:05 PM MST
Extended Forecast for

Helena MT

Winter Weather Advisory November 28, 08:24pm until November 29, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 28, 08:24pm until November 29, 05:00am

    NOW until 5:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Calm wind.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Calm wind.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Southwest wind 3 to 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. West southwest wind 3 to 6 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 24. South southwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 35. Southwest wind around 5 mph becoming light and variable.

    High: 35 °F

    Snow Likely

Detailed Forecast

Tonight
A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 3. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 20. Calm wind.
Saturday Night
Mostly cloudy, with a low around 9. Calm wind.
Sunday
Mostly sunny, with a high near 27. Calm wind.
Sunday Night
Partly cloudy, with a low around 13. Southwest wind 3 to 6 mph.
Monday
Partly sunny, with a high near 34. West southwest wind 3 to 6 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. South southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 35. Southwest wind around 5 mph becoming light and variable.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Partly sunny, with a high near 37.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Partly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
7:52 pm MST Nov 28, 2025
8pm MST Nov 28, 2025-6pm MST Dec 5, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database