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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Current conditions at

JETTE (JETM8)

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

NA

26°F

-3°C

Humidity 71%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 10 Mar 01:43 AM MDT
Extended Forecast for

5 Miles N Big Arm MT

  • Overnight

    Overnight: A 40 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 26. South southwest wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely. Partly sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly between 2am and 5am. Increasing clouds, with a low around 26. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 43. South southwest wind 8 to 16 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

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 9pm. Low around 37. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain before 9am, then rain and snow. High near 46. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Low around 36. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow. Cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain before midnight, then rain and snow. Cloudy, with a low around 31.

    Low: 31 °F

    Rain then
    Rain/Snow

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 26. South southwest wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Partly sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly between 2am and 5am. Increasing clouds, with a low around 26. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Wednesday
Snow. High near 43. South southwest wind 8 to 16 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 and snow, becoming all rain after 9pm. Low around 37. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain before 9am, then rain and snow. High near 46. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow. Low around 36. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow. Cloudy, with a high near 45.
Friday Night
Rain before midnight, then rain and snow. Cloudy, with a low around 31.
Saturday
Snow. Mostly cloudy, with a high near 41.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 41.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Big Arm MT
 47.86°N 114.27°W (Elev. 2890 ft)
Last Update:
2:01 am MDT Mar 10, 2026
Forecast Valid:
2am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation