Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

39°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Oct 08:56 PM MDT
Extended Forecast for

15 Miles SSE Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northeast wind around 6 mph becoming southwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. North northwest wind 3 to 6 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. North northwest wind around 6 mph becoming south after midnight.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. South southwest wind 5 to 8 mph becoming calm  in the afternoon.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Light and variable wind becoming south southwest 11 to 16 mph in the evening. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Northeast wind around 6 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 43. North northwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 28. North northwest wind around 6 mph becoming south after midnight.
Thursday
Sunny, with a high near 47. South southwest wind 5 to 8 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 30. Light and variable wind becoming south southwest 11 to 16 mph in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 48.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Salmon ID
 44.96°N 113.82°W (Elev. 8606 ft)
2:01 pm MDT Oct 13, 2026
9pm MDT Oct 13, 2026-6pm MDT Oct 20, 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