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

26°F

-3°C

Humidity 65%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 11 Mar 03:43 AM MDT
Extended Forecast for

5 Miles NE 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

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a low around 29. South wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 4pm, then rain and snow. High near 44. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 9pm. Low around 40. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow
    then Rain and
    Breezy

  • Thursday

    Thursday: Rain before 9am, then snow. High near 46. Breezy, with a west wind 20 to 26 mph, with gusts as high as 46 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 36. Southwest wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Snow

  • Friday

    Friday: Snow before 3pm, then rain and snow. High near 42. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 41.

    High: 41 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a low around 29. South wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 4pm, then rain and snow. High near 44. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all rain after 9pm. Low around 40. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 41 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 20 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 36. Southwest wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow before 3pm, then rain and snow. High near 42. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow. Cloudy, with a high near 41.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 25.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 40.
Sunday Night
Rain and snow likely. Cloudy, with a low around 34.
Monday
Rain and snow likely. Cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
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:
5 Miles NE Big Arm MT
 47.85°N 114.2°W (Elev. 2995 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
4am 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