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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

37°F

3°C

Humidity 78%
Wind Speed W 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 24 Nov 03:53 AM MST
Extended Forecast for

Helena MT

  • Overnight

    Overnight: A 30 percent chance of rain. Cloudy, with a low around 35. Light south southwest wind.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all snow after 11am, then gradually ending. High near 41. Breezy, with a west wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Light and variable wind.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then a chance of snow. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thanksgiving Day

    Thanksgiving Day: A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 38. Light and variable wind.

    High: 38 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
A 30 percent chance of rain. Cloudy, with a low around 35. Light south southwest wind.
Monday
Rain, possibly mixed with snow, becoming all snow after 11am, then gradually ending. High near 41. Breezy, with a west wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 36. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Wednesday
A chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 2am, then a chance of snow. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thanksgiving Day
A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 38. Light and variable wind.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 25.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Partly sunny, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2.
Sunday
A chance of snow. Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
3:01 am MST Nov 24, 2025
Forecast Valid:
4am MST Nov 24, 2025-6pm MST Nov 30, 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