Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

43°F

6°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 05 Mar 02:00 PM MST
Extended Forecast for

25 Miles SW Salmon ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 4pm.  Mostly cloudy, with a high near 22. Northwest wind around 20 mph, with gusts as high as 34 mph.  Total daytime snow accumulation of 3 to 5 inches possible.

    High: 22 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 12. Wind chill values as low as zero. Northwest wind 11 to 17 mph, with gusts as high as 30 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24. Wind chill values as low as zero. West northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. West wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 32. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 11pm.  Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 22. Northwest wind around 20 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Northwest wind 11 to 17 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 3 inches possible.
Friday
Partly sunny, with a high near 24. Wind chill values as low as zero. West northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 16. West wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 32. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A chance of snow, mainly after 11pm. Partly cloudy, with a low around 27. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 33. Breezy.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 21. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
1:00 pm MST Mar 5, 2026
2pm MST Mar 5, 2026-6pm MDT Mar 11, 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