Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

52°F

11°C

Humidity 43%
Wind Speed NNW 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 07 Apr 11:20 AM MDT
Extended Forecast for

14 Miles SW Salmon ID

  • Today

    Today: Sunny, with a high near 44. Windy, with a west wind 24 to 29 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 44 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Windy, with a west northwest wind 29 to 39 mph decreasing to 11 to 21 mph. Winds could gust as high as 55 mph.

    Low: 23 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow after noon, mixing with rain after 3pm.  Partly sunny, with a high near 50. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before midnight.  Snow level 9300 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow before noon, then snow showers likely after noon. Some thunder is also possible.  Partly sunny, with a high near 47.

    High: 47 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 44. Windy, with a west wind 24 to 29 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
Mostly clear, with a low around 23. Windy, with a west northwest wind 29 to 39 mph decreasing to 11 to 21 mph. Winds could gust as high as 55 mph.
Wednesday
Sunny, with a high near 43. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 28. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Sunny, with a high near 47. West wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 32.
Friday
A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 50. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of rain before midnight. Snow level 9300 feet. Mostly cloudy, with a low around 35.
Saturday
A slight chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 47.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 33.
Sunday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 30.
Monday
A chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
2:01 am MDT Apr 7, 2026
11am MDT Apr 7, 2026-6pm MDT Apr 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