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

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

35°F

2°C

Humidity 76%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Oct 12:00 AM MDT
Extended Forecast for

Helmville MT

  • Overnight

    Overnight: Mostly clear, with a low around 31. Southeast wind 3 to 5 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. East wind 3 to 8 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. East wind 5 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight. Partly cloudy, with a low around 37. Light south southeast wind.

    Low: 37 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow, becoming all rain after 9am. Snow level 5700 feet lowering to 5100 feet in the afternoon . Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Southeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 73. East wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 33. East wind 5 to 8 mph.
Friday
Sunny, with a high near 78. Light and variable wind becoming south around 5 mph in the afternoon.
Friday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 37. Light south southeast wind.
Saturday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Saturday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 9am. Snow level 5700 feet lowering to 5100 feet in the afternoon . Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 21.
Columbus Day
A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 45.
Monday Night
A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a low around 19.
Tuesday
A chance of rain and snow. Snow level 4400 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helmville MT
 46.86°N 112.97°W (Elev. 4377 ft)
Last Update:
4:16 pm MDT Oct 8, 2025
Forecast Valid:
12am MDT Oct 9, 2025-6pm MDT Oct 15, 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