Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

39°F

4°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 07 Mar 08:35 PM MST
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 35. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 44 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 46 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 28. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 50 mph.  New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 12. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 47 mph.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Partly sunny, with a high near 17. Blustery.  New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 9. Blustery.  Little or no snow accumulation expected.

    Low: 9 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A slight chance of snow.  Partly sunny, with a high near 25. Breezy.

    High: 25 °F

    Slight Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 35. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 26. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 46 mph.
Monday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 28. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 47 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 17. Blustery. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9. Blustery. Little or no snow accumulation expected.
Wednesday
A slight chance of snow. Partly sunny, with a high near 25. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 25. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
1:00 pm MST Mar 7, 2026
8pm MST Mar 7, 2026-6pm MDT Mar 14, 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