Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

25°F

-4°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 24 Nov 11:20 PM MST
Extended Forecast for

4 Miles S Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 37. Calm wind.

    High: 37 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow, mainly between 10am and 11am.  Snow level rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind.  Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Slight Chance
    Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain, mixing with snow after 8am, then gradually ending.  Snow level 4900 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. Calm wind.
Tuesday
Increasing clouds, with a high near 37. Calm wind.
Tuesday Night
A 20 percent chance of snow after 11pm. Cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph.
Wednesday
A slight chance of rain and snow, mainly between 10am and 11am. Snow level rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 27. Calm wind.
Thanksgiving Day
Mostly cloudy, with a high near 48.
Thursday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 27.
Friday
A slight chance of rain, mixing with snow after 8am, then gradually ending. Snow level 4900 feet. Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Salmon ID
 45.12°N 113.89°W (Elev. 4035 ft)
1:02 pm MST Nov 24, 2025
11pm MST Nov 24, 2025-6pm MST Dec 1, 2025
 
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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