Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

55°F

13°C

Humidity 40%
Wind Speed SE 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 05 Apr 08:20 PM MDT
Extended Forecast for

12 Miles SSW Salmon ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North wind around 6 mph becoming south after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Breezy, with a west wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 46 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

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

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. North wind around 6 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 67. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 64. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 32. Breezy, with a west wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 46 mph.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 67.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 66.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Salmon ID
 45.01°N 113.96°W (Elev. 4600 ft)
2:01 pm MDT Apr 5, 2026
8pm MDT Apr 5, 2026-6pm MDT Apr 12, 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