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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.

Mist

7°F

-14°C

Humidity 91%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 5°F (-15°C)
Visibility 6.00 mi
Last update 30 Nov 09:53 PM MST
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as zero. West southwest wind around 6 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 35. West southwest wind 5 to 8 mph.

    High: 35 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of snow. Cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. High near 35. Southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 19. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Light southwest wind.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. South southwest wind 6 to 9 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Southwest wind around 7 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values as low as zero. West southwest wind around 6 mph.
Monday
Increasing clouds, with a high near 35. West southwest wind 5 to 8 mph.
Monday Night
A 40 percent chance of snow. Cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 35. Southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 19. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 33. Light southwest wind.
Wednesday Night
Mostly cloudy, with a low around 21. South southwest wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 37. Southwest wind around 7 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 41.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
Last Update:
9:42 pm MST Nov 30, 2025
Forecast Valid:
10pm MST Nov 30, 2025-6pm MST Dec 7, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation