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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

30°F

-1°C

Humidity 38%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 10 Mar 07:43 PM MDT
Extended Forecast for

6 Miles NNE Big Arm MT

High Wind Warning March 12, 12:00am until March 12, 06:00pm
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 1am and 5am. Increasing clouds, with a low around 30. South southwest wind 6 to 9 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow. High near 43. Southwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain, possibly mixed with snow between midnight and 3am, then rain after 3am. Low around 40. Breezy, with a south wind 13 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain then
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain before 9am, then snow. High near 46. Breezy, with a west wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Breezy.
    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow. Low around 37. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Snow

  • Friday

    Friday: Snow before noon, then rain, possibly mixed with snow. High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain before midnight, then rain and snow. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 40.

    High: 40 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 1am and 5am. Increasing clouds, with a low around 30. South southwest wind 6 to 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 3pm, then rain and snow. High near 43. Southwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before midnight, then rain, possibly mixed with snow between midnight and 3am, then rain after 3am. Low around 40. Breezy, with a south wind 13 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain before 9am, then snow. High near 46. Breezy, with a west wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 37. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Snow before noon, then rain, possibly mixed with snow. High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain before midnight, then rain and snow. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow. Cloudy, with a high near 40.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 24.
Sunday
A slight chance of snow after noon. Partly sunny, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 34.
Monday
Rain and snow likely. Cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Big Arm MT
 47.87°N 114.23°W (Elev. 2890 ft)
Last Update:
2:11 pm MDT Mar 10, 2026
Forecast Valid:
8pm MDT Mar 10, 2026-6pm MDT Mar 17, 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