Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mostly Cloudy

39°F

4°C

Humidity 51%
Wind Speed NNE 6 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 02 Apr 08:35 PM MDT
Extended Forecast for

22 Miles NW Challis ID

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19. West wind 6 to 11 mph, with gusts as high as 23 mph.  Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 8 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Southwest wind 3 to 7 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 27 °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 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind 6 to 11 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 22. Southwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 46. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 27. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 44.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NW Challis ID
 44.69°N 114.59°W (Elev. 7575 ft)
2:01 pm MDT Apr 2, 2026
8pm MDT Apr 2, 2026-6pm MDT Apr 9, 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