Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

32°F

0°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Apr 09:20 PM MDT
Extended Forecast for

14 Miles SW Salmon ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values as low as -5. West northwest wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow between 2pm and 4pm.  Partly sunny, with a high near 26. Wind chill values as low as -3. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 26 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. Northwest wind 10 to 17 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 39. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. South southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as -5. West northwest wind 14 to 18 mph, with gusts as high as 26 mph.
Friday
A slight chance of snow between 2pm and 4pm. Partly sunny, with a high near 26. Wind chill values as low as -3. Northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 16. Northwest wind 10 to 17 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a high near 39. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 24. South southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 54.
Tuesday Night
A chance of rain and snow. Snow level 9300 feet lowering to 8900 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 44.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 32.
Thursday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
2:01 pm MDT Apr 16, 2026
9pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database