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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

39°F

4°C

Humidity 55%
Wind Speed SSW 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 07 Dec 08:50 AM MST
Extended Forecast for

Helena MT

  • Today

    Today: A slight chance of rain between 3pm and 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Cloudy then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 8pm, then a slight chance of snow after 5am. Increasing clouds, with a low around 32. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 47. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain likely before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 48. Breezy, with a west wind 20 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, mainly after 11pm. Cloudy, with a low around 33. West wind 7 to 15 mph becoming south southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow. High near 44. South southwest wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow, becoming all snow after 8pm. Mostly cloudy, with a low around 20. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of rain between 3pm and 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 8pm, then a slight chance of snow after 5am. Increasing clouds, with a low around 32. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 47. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
Rain likely before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 48. Breezy, with a west wind 20 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, possibly mixed with snow, mainly after 11pm. Cloudy, with a low around 33. West wind 7 to 15 mph becoming south southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow. High near 44. South southwest wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain likely, possibly mixed with snow, becoming all snow after 8pm. Mostly cloudy, with a low around 20. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
Last Update:
8:13 am MST Dec 7, 2025
Forecast Valid:
9am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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