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

30°F

-1°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 10 Mar 08:20 PM 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

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -1. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after 1pm. Patchy blowing snow after noon. Partly sunny, with a high near 31. Wind chill values as low as zero. West 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 20 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. 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 90%. New snow accumulation of 1 to 2 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 around an inch possible.

    Low: 33 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Patchy blowing snow between 9am and 10am. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Rain and snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 9am. Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Rain/Snow
    then Snow
    Likely and
    Breezy

  • Saturday Night

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

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -1. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday
A 50 percent chance of snow, mainly after 1pm. Patchy blowing snow after noon. Partly sunny, with a high near 31. Wind chill values as low as zero. West 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 20 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. 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 90%. New snow accumulation of 1 to 2 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 around an inch possible.
Friday
Snow. Patchy blowing snow between 9am and 10am. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Rain and snow, becoming all snow after 9am. Mostly cloudy, with a high near 35. Breezy.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain. Snow level 8100 feet. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Snow level 7800 feet rising to 8600 feet in the afternoon. Partly sunny, with a high near 53.
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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:
2:11 pm MDT Mar 10, 2026
Forecast Valid:
8pm MDT Mar 10, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation