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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Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

30°F

-1°C

Humidity 54%
Wind Speed S 3 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 10 Mar 02:00 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of snow after 1pm.  Partly sunny, with a high near 14. Wind chill values as low as -8. Breezy, with a west wind 14 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -11. Blustery, with a west wind 14 to 23 mph, with gusts as high as 39 mph.

    Low: 6 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after noon.  Partly sunny, with a high near 25. Wind chill values as low as -11. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 41 mph.  New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 24. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 46 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  High near 30. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely.  Cloudy, with a low around 28. Breezy.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow.  Cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 24 mph.
Tuesday
A chance of snow before noon, then a chance of snow after 1pm. Partly sunny, with a high near 14. Wind chill values as low as -8. Breezy, with a west wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -11. Blustery, with a west wind 14 to 23 mph, with gusts as high as 39 mph.
Wednesday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 25. Wind chill values as low as -11. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 24. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely. Cloudy, with a low around 28. Breezy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34. Breezy.
Friday Night
Snow. Cloudy, with a low around 27. Breezy.
Saturday
Snow, mainly before noon. Mostly cloudy, with a high near 28. Windy.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 16. Windy.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 28.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
2:01 am MDT Mar 10, 2026
2am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database