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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.

Overcast

34°F

1°C

Humidity 60%
Wind Speed W 11 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 03 Dec 11:53 PM MST
Extended Forecast for

Helena MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 11am. Increasing clouds, with a high near 36. West southwest wind 7 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28. West wind 7 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Low around 25. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26. West southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 39. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. West southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of snow after 11am. Increasing clouds, with a high near 36. West southwest wind 7 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. West wind 7 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly before 11pm. Low around 25. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. West southwest wind around 10 mph, with gusts as high as 22 mph.
Sunday
A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 39. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Monday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 44.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 42.
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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:
10:37 pm MST Dec 3, 2025
Forecast Valid:
12am MST Dec 4, 2025-6pm MST Dec 10, 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