National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

NA

39°F

4°C

Humidity 73%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 06 Dec 05:53 PM MST
Extended Forecast for

8 Miles N Helena MT

  • Tonight

    Tonight: A slight chance of rain and snow before 9pm, then a chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 27. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 40. South wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Cloudy then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a steady temperature around 34. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before 8am, then a slight chance of rain. Mostly cloudy, with a high near 45. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 45 °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 36. West southwest wind 15 to 21 mph, with gusts as high as 38 mph.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 30. West wind 8 to 14 mph becoming south in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44. West wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
A slight chance of rain and snow before 9pm, then a chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 27. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 40. South wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a steady temperature around 34. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain. Mostly cloudy, with a high near 45. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. West southwest wind 15 to 21 mph, with gusts as high as 38 mph.
Tuesday
Rain likely, possibly mixed with snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 30. West wind 8 to 14 mph becoming south in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44. West wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Helena MT
 46.71°N 112.01°W (Elev. 3780 ft)
Last Update:
4:52 pm MST Dec 6, 2025
Forecast Valid:
6pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation