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 29.95 in (1014.22 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 02 Apr 08:05 PM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: A 40 percent chance of snow between 2am and 3am.  Mostly cloudy, with a low around 16. Wind chill values as low as -1. Northwest wind 14 to 20 mph, with gusts as high as 36 mph.  Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow between 2am and 3am. Mostly cloudy, with a low around 16. Wind chill values as low as -1. Northwest wind 14 to 20 mph, with gusts as high as 36 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 21. West wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 40. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 25. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Sunny, with a high near 45. Breezy.
Tuesday Night
Partly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow. Mostly sunny, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
2:01 pm MDT Apr 2, 2026
8pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database