Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

37°F

3°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 04 Mar 09:05 AM MST
Extended Forecast for

25 Miles SW Salmon ID

Winter Weather Advisory March 4, 06:00pm until March 5, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Snow likely, mainly after 4pm. The snow could be heavy at times.  Mostly cloudy, with a high near 31. South southwest wind 15 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 19. Northwest wind around 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 19 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  High near 22. Northwest wind 16 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow then
    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 16. Northwest wind 11 to 18 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 25. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.  Little or no snow accumulation expected.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 31. South southwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 19. Northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow. High near 22. Northwest wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Northwest wind 11 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 25. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 34. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
1:11 am MST Mar 4, 2026
9am MST Mar 4, 2026-6pm MDT Mar 10, 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