National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

37°F

3°C

Humidity 61%
Wind Speed S 5 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 06 Mar 09:56 PM MST
Extended Forecast for

8 Miles SSE Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind 7 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow between 2pm and 3pm. Mostly cloudy, with a high near 38. West wind 7 to 13 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Southwest wind 10 to 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 32 mph.

    High: 44 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Windy, with a southwest wind 28 to 30 mph, with gusts as high as 37 mph.

    Low: 33 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: A 20 percent chance of snow. Partly sunny, with a high near 37. Windy.

    High: 37 °F

    Slight Chance
    Snow and
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Slight Chance
    Snow and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. West wind 7 to 9 mph.
Saturday
A 20 percent chance of snow between 2pm and 3pm. Mostly cloudy, with a high near 38. West wind 7 to 13 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind 10 to 14 mph.
Sunday
Mostly sunny, with a high near 44. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 33. Windy, with a southwest wind 28 to 30 mph, with gusts as high as 37 mph.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 37. Windy.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 21. Breezy.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 43. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 31. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
Last Update:
1:00 pm MST Mar 6, 2026
Forecast Valid:
10pm MST Mar 6, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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