Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

68°F

20°C

Humidity 20%
Wind Speed ENE 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 06 Apr 03:35 PM MDT
Extended Forecast for

24 Miles NW Challis ID

  • Tonight

    Tonight: Mostly clear, with a low around 34. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Windy, with a west wind 9 to 19 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 48 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Breezy, with a west wind 19 to 29 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 50 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Southwest wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain after noon.  Snow level rising to 8800 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. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 48. Windy, with a west wind 9 to 19 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 48 mph.
Tuesday Night
Mostly clear, with a low around 24. Breezy, with a west wind 19 to 29 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 50 mph.
Wednesday
Sunny, with a high near 47. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 28. Southwest wind 6 to 14 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A chance of rain after noon. Snow level rising to 8800 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. Snow level 8900 feet. 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 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:
24 Miles NW Challis ID
 44.75°N 114.58°W (Elev. 7963 ft)
2:00 pm MDT Apr 6, 2026
3pm 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