Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

48°F

9°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 06 Apr 10:56 PM MDT
Extended Forecast for

22 Miles NW Challis ID

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southwest wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Windy, with a west wind 7 to 17 mph increasing to 22 to 32 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 48 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Windy, with a west wind 20 to 30 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 43 mph.

    Low: 24 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Thursday Night

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

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain after noon.  Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 48. Windy, with a west wind 7 to 17 mph increasing to 22 to 32 mph in the afternoon. Winds could gust as high as 43 mph.
Tuesday Night
Mostly clear, with a low around 24. Windy, with a west wind 20 to 30 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 43 mph.
Wednesday
Sunny, with a high near 47. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 28. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 32.
Friday
A chance of rain after noon. Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 53.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 36.
Saturday
Rain likely, mainly after noon. Mostly cloudy, with a high near 51.
Saturday Night
Rain and snow likely. Snow level 8900 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NW Challis ID
 44.69°N 114.59°W (Elev. 7575 ft)
5:15 pm MDT Apr 6, 2026
11pm MDT Apr 6, 2026-6pm MDT Apr 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database