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

29°F

-2°C

Humidity 67%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 11 Mar 09:43 AM MDT
Extended Forecast for

3 Miles ENE 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

  • Today

    Today: A chance of snow before 2pm, then rain and snow. High near 43. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all rain after 10pm. Low around 36. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    then Rain and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all snow after noon. High near 45. Breezy, with a west wind 18 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Rain/Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow. Low around 33. West southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Snow

  • Friday

    Friday: Snow. High near 41. Southwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 41 °F

    Snow

  • Friday Night

    Friday Night: Snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Snow Likely

  • Saturday

    Saturday: Snow. High near 41. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 41 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow after noon. Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
A chance of snow before 2pm, then rain and snow. High near 43. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, becoming all rain after 10pm. Low around 36. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after noon. High near 45. Breezy, with a west wind 18 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 33. West southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 41. Southwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow. High near 41. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 22.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 40.
Sunday Night
Snow likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Big Arm MT
 47.8°N 114.22°W (Elev. 3068 ft)
Last Update:
9:41 am MDT Mar 11, 2026
Forecast Valid:
10am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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