Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

32°F

0°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 07 Mar 10:30 PM MST
Extended Forecast for

22 Miles NW Challis ID

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southwest wind 6 to 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 41 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West southwest wind 14 to 21 mph, with gusts as high as 38 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of snow.  Partly sunny, with a high near 33. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 44 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 15. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 12. Blustery.  Little or no snow accumulation expected.

    Low: 12 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Southwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 29. West southwest wind 14 to 21 mph, with gusts as high as 38 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 33. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 38 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. Blustery. Little or no snow accumulation expected.
Wednesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Thursday
Snow likely. Mostly cloudy, with a high near 38. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 33. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NW Challis ID
 44.69°N 114.59°W (Elev. 7575 ft)
1:00 pm MST Mar 7, 2026
10pm MST Mar 7, 2026-6pm MDT Mar 14, 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