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.

Mostly Cloudy

23°F

-5°C

Humidity 77%
Wind Speed N 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 11 Mar 08:56 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

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

  • Today

    Today: A 30 percent chance of snow after 3pm. Patchy blowing snow after 10am. Partly sunny, with a high near 25. Wind chill values as low as -6. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. Patchy blowing snow. Low around 23. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. Areas of blowing snow. High near 28. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Snow and
    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. Areas of blowing snow. Low around 28. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. Patchy blowing snow. High near 32. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. High near 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Breezy. Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow after 3pm. Patchy blowing snow after 10am. Partly sunny, with a high near 25. Wind chill values as low as -6. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Patchy blowing snow. Low around 23. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. Areas of blowing snow. High near 28. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. Areas of blowing snow. Low around 28. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. Patchy blowing snow. High near 32. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 28. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. High near 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Windy.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 27.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 39.
Monday Night
A chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
9am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation