Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

46°F

8°C

Humidity 49%
Wind Speed N 3 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 04 Apr 11:56 AM MDT
Extended Forecast for

31 Miles WNW Challis ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. West wind 8 to 10 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind 6 to 10 mph becoming east southeast after midnight.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. South southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West wind 10 to 13 mph becoming south southwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. South southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 40. West wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 27. West wind 6 to 10 mph becoming east southeast after midnight.
Sunday
Sunny, with a high near 46. South southeast wind 6 to 8 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 31. West wind 10 to 13 mph becoming south southwest after midnight.
Monday
Partly sunny, with a high near 47. South southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 31.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 43. Breezy.
Tuesday Night
A chance of snow before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Friday
A slight chance of snow. Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
2:52 am MDT Apr 4, 2026
12pm MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
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Additional Resources

Radar & Satellite Image

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National Digital Forecast Database