Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

39°F

4°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 02 Apr 08:20 PM MDT
Extended Forecast for

8 Miles SSE Salmon ID

  • Tonight

    Tonight: A 40 percent chance of snow between 2am and 3am.  Mostly cloudy, with a low around 24. West wind 13 to 21 mph, with gusts as high as 26 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 38. Northwest wind 9 to 13 mph.

    High: 38 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind 6 to 11 mph becoming southwest after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind 5 to 9 mph becoming south southwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow between 2am and 3am. Mostly cloudy, with a low around 24. West wind 13 to 21 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 38. Northwest wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind 6 to 11 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 45. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 31. Northwest wind 5 to 9 mph becoming south southwest after midnight.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
2:01 pm MDT Apr 2, 2026
8pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database