Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

56°F

13°C

Humidity 32%
Wind Speed ESE 6 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 06 Apr 08:56 PM MDT
Extended Forecast for

14 Miles SW Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West southwest wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Windy, with a west southwest wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 44 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Windy, with a west northwest wind 29 to 39 mph decreasing to 14 to 24 mph. Winds could gust as high as 55 mph.

    Low: 22 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. West wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. West southwest wind 11 to 21 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm.  Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before midnight.  Snow level 9100 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West southwest wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 44. Windy, with a west southwest wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 55 mph.
Tuesday Night
Mostly clear, with a low around 22. Windy, with a west northwest wind 29 to 39 mph decreasing to 14 to 24 mph. Winds could gust as high as 55 mph.
Wednesday
Sunny, with a high near 42. West wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 27. West southwest wind 11 to 21 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 30.
Friday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 49.
Friday Night
A slight chance of rain before midnight. Snow level 9100 feet. Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain before noon, then rain and snow likely. Snow level 9000 feet. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
5:15 pm MDT Apr 6, 2026
9pm MDT Apr 6, 2026-6pm MDT Apr 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database