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

Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Current conditions at

HELENA (HRWM8)

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

NA

36°F

2°C

Humidity 84%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 14 Oct 10:53 PM MDT
Extended Forecast for

14 Miles NNE Helena MT

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Light north wind.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. Light northwest wind. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before noon. Partly sunny, with a high near 53. Calm wind becoming west northwest around 6 mph in the morning. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 32. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 55. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 33. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after midnight. Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 27. Calm wind.
Wednesday
A 40 percent chance of rain, mainly after 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Light north wind.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. Light northwest wind. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before noon. Partly sunny, with a high near 53. Calm wind becoming west northwest around 6 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 32. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 55. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 57. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35.
Monday
Rain likely. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Helena MT
 46.8°N 111.93°W (Elev. 3583 ft)
Last Update:
10:00 pm MDT Oct 14, 2025
Forecast Valid:
11pm MDT Oct 14, 2025-6pm MDT Oct 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation