Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

37°F

3°C

Humidity 64%
Wind Speed S 6 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 06 Mar 11:56 PM MST
Extended Forecast for

28 Miles SSW Shoup ID

  • Overnight

    Overnight: A 10 percent chance of snow after 5am.  Mostly cloudy, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 4pm, then a slight chance of rain and snow.  Mostly cloudy, with a high near 39. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 8 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 37 mph.

    High: 43 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 40 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 40 percent chance of snow.  Partly sunny, with a high near 36. Breezy.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 17. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow.  Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 22. Southwest wind around 6 mph.
Saturday
A chance of snow before 4pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 39. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 37 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 36. Breezy. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 25.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 30.
Thursday
Snow likely. Mostly cloudy, with a high near 41. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 28. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
11:21 pm MST Mar 6, 2026
12am MST Mar 7, 2026-6pm MDT Mar 13, 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