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

25°F

-4°C

Humidity 70%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 11 Mar 12:43 AM MDT
Extended Forecast for

9 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

  • Overnight

    Overnight: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 26. South southwest wind 6 to 8 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 4pm, then rain and snow. High near 43. South southwest wind 8 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: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 4am. Low around 36. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am. High near 45. Breezy, with a west wind 18 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow and
    Breezy then
    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 33. Southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Snow

  • Friday

    Friday: Snow. High near 42. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 42 °F

    Snow

  • Friday Night

    Friday Night: Rain and snow before midnight, then snow between midnight and 3am, then rain and snow after 3am. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    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 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 26. South southwest wind 6 to 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 4pm, then rain and snow. High near 43. South southwest wind 8 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 4am. Low around 36. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 9am. High near 45. Breezy, with a west wind 18 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 33. Southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 42. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Rain and snow before midnight, then snow between midnight and 3am, then rain and snow after 3am. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow. Cloudy, with a high near 40.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 21.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Mostly 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 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Big Arm MT
 47.91°N 114.21°W (Elev. 3173 ft)
Last Update:
12:22 am MDT Mar 11, 2026
Forecast Valid:
1am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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