Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mostly Cloudy

41°F

5°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 07 Apr 03:35 AM MDT
Extended Forecast for

28 Miles SSW Shoup ID

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Southwest wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. Breezy, with a west wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 50 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Breezy, with a west wind 23 to 28 mph becoming light west southwest  after midnight. Winds could gust as high as 48 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain after noon.  Snow level 7600 feet rising to 9000 feet in the afternoon. Partly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 50. Breezy, with a west wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 44 mph.
Tuesday Night
Mostly clear, with a low around 26. Breezy, with a west wind 23 to 28 mph becoming light west southwest after midnight. Winds could gust as high as 48 mph.
Wednesday
Sunny, with a high near 49. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 30. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 34.
Friday
A chance of rain after noon. Snow level 7600 feet rising to 9000 feet in the afternoon. Partly sunny, with a high near 56.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 52.
Saturday Night
Rain and snow likely. Snow level 8700 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 45.
Sunday Night
Snow likely. Mostly cloudy, with a low around 32.
Monday
Snow likely. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
2:01 am MDT Apr 7, 2026
3am MDT Apr 7, 2026-6pm MDT Apr 13, 2026
 
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Additional Resources

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