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

39°F

4°C

Humidity 69%
Wind Speed S 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 05 Mar 12:05 PM MST
Extended Forecast for

27 Miles SSW Shoup ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly between 3pm and 4pm. Mostly cloudy, with a high near 29. Northwest wind around 16 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow between 10pm and midnight. Mostly cloudy, with a low around 17. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 38. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly between 3pm and 4pm. Mostly cloudy, with a high near 29. Northwest wind around 16 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow between 10pm and midnight. Mostly cloudy, with a low around 17. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 31. West wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 21. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 38. West wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30.
Monday
A chance of snow. Partly sunny, with a high near 39. Breezy.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Partly sunny, with a high near 27.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SSW Shoup ID
 45°N 114.44°W (Elev. 7595 ft)
Last Update:
11:21 am MST Mar 5, 2026
Forecast Valid:
12pm MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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