Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

43°F

6°C

Humidity 41%
Wind Speed NW 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 05 Mar 04:56 PM MST
Extended Forecast for

28 Miles SSW Shoup ID

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Partly sunny, with a high near 30. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 50 percent chance of snow between 10pm and midnight.  Mostly cloudy, with a low around 18. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 40. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 40 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 30. Northwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of snow between 10pm and midnight. Mostly cloudy, with a low around 18. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 32. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 40. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 31.
Monday
A chance of snow. Partly sunny, with a high near 39. Breezy.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Partly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
1:00 pm MST Mar 5, 2026
5pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
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Additional Resources

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