Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

unknown precip

32°F

0°C

Humidity 80%
Wind Speed SSW 3 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 16 Apr 05:20 AM MDT
Extended Forecast for

14 Miles SW Salmon ID

Winter Weather Advisory until April 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 16, 09:00am

    NOW until 9:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 13 °F

    Snow Likely

  • Thursday

    Thursday: Snow, mainly before 9am, then snow showers likely after noon. Some thunder is also possible.  High near 19. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow then
    Snow Showers
    Likely and
    Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 34 mph.

    Low: 12 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 26. Wind chill values as low as -3. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.  New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Northwest wind 10 to 18 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 13. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 9am, then snow showers likely after noon. Some thunder is also possible. High near 19. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 34 mph.
Friday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 26. Wind chill values as low as -3. Northwest wind 13 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Friday Night
Mostly clear, with a low around 15. Northwest wind 10 to 18 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
2:00 am MDT Apr 16, 2026
5am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database