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

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Clear

22°F

-6°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 11 Mar 02:56 AM MDT
Extended Forecast for

28 Miles SSW Shoup ID

High Wind Warning March 12, 12:00am until March 13, 12:00am
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Wind chill values as low as zero. Southwest wind around 10 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon. Patchy blowing snow after noon. Partly sunny, with a high near 31. Wind chill values as low as zero. Southwest wind 10 to 20 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Slight Chance
    Snow then
    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. Patchy blowing snow before 9pm. Low around 28. Southwest wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. Patchy blowing snow between noon and 1pm. High near 35. West southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. Patchy blowing snow before 9pm, then patchy blowing snow after 3am. Low around 33. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Patchy blowing snow between 9am and 10am. High near 37. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 35. Breezy.

    High: 35 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery.

    Low: 16 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Wind chill values as low as zero. Southwest wind around 10 mph.
Wednesday
A 50 percent chance of snow, mainly after noon. Patchy blowing snow after noon. Partly sunny, with a high near 31. Wind chill values as low as zero. Southwest wind 10 to 20 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Patchy blowing snow before 9pm. Low around 28. Southwest wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow. Patchy blowing snow between noon and 1pm. High near 35. West southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. Patchy blowing snow before 9pm, then patchy blowing snow after 3am. Low around 33. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Patchy blowing snow between 9am and 10am. High near 37. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. Cloudy, with a high near 35. Breezy.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain. Snow level 8300 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Snow level 8000 feet rising to 8600 feet in the afternoon. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
3am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation