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.

Overcast

19°F

-7°C

Humidity 79%
Wind Speed WNW 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 11 Mar 05:35 AM MDT
Extended Forecast for

14 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, mainly after 4pm. Patchy blowing snow. Mostly sunny, with a high near 27. Wind chill values as low as -10. Breezy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Little or no snow accumulation expected.

    High: 27 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am. Patchy blowing snow. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 23 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. Areas of blowing snow. High near 31. Windy, with a southwest wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow and
    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. Areas of blowing snow. Low around 30. Windy, with a west wind 29 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. Areas of blowing snow. High near 32. Breezy, with a west southwest wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow and
    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Snow. Low around 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Breezy. Snow
    Likely then
    Snow

  • Saturday

    Saturday: Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Breezy then
    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 4pm. Patchy blowing snow. Mostly sunny, with a high near 27. Wind chill values as low as -10. Breezy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Little or no snow accumulation expected.
Tonight
Snow likely, mainly after 3am. Patchy blowing snow. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 23 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. Areas of blowing snow. High near 31. Windy, with a southwest wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. Areas of blowing snow. Low around 30. Windy, with a west wind 29 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Areas of blowing snow. High near 32. Breezy, with a west southwest wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 17. Blustery.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 40.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
5am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation