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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

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 28%
Wind Speed W 21 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 09 Mar 03:00 PM MDT
Extended Forecast for

Helmville MT

High Wind Watch March 12, 12:00am until March 13, 12:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Snow likely, mainly before 4pm. Partly sunny, with a high near 39. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 19. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 11am, then a chance of snow after noon. Partly sunny, with a high near 35. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 42. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely before 9pm, then rain and snow. Snow level rising to 4900 feet after midnight. Low around 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow. Snow level 5200 feet. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 9pm, then rain and snow. Snow level 5400 feet. Cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all rain after 9am. Cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    then Rain

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Partly sunny, with a high near 39. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 19. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
A chance of snow before 11am, then a chance of snow after noon. Partly sunny, with a high near 35. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 16. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 42. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely before 9pm, then rain and snow. Snow level rising to 4900 feet after midnight. Low around 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow. Snow level 5200 feet. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain before 9pm, then rain and snow. Snow level 5400 feet. Cloudy, with a low around 36.
Friday
Rain and snow, becoming all rain after 9am. Cloudy, with a high near 47.
Friday Night
Rain. Cloudy, with a low around 35.
Saturday
Rain and snow. Snow level 5200 feet lowering to 4400 feet in the afternoon . Cloudy, with a high near 45.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 43.
Sunday Night
A chance of snow. Cloudy, with a low around 31.
Monday
Rain and snow likely. Snow level rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 51.
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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:
2:01 pm MDT Mar 9, 2026
Forecast Valid:
3pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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