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.

Mostly Cloudy

39°F

4°C

Humidity 35%
Wind Speed N 11 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 16 Apr 06:35 PM MDT
Extended Forecast for

27 Miles SSW Shoup ID

  • Tonight

    Tonight: A 30 percent chance of snow before 7pm.  Mostly cloudy, with a low around 14. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow between 2pm and 3pm.  Partly sunny, with a high near 32. West wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. West northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South southwest wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 14. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of snow between 2pm and 3pm. Partly sunny, with a high near 32. West wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 17. West northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 44. South southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 27. South wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 59.
Tuesday Night
A chance of rain and snow. Snow level 9200 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 38.
Wednesday
Rain and snow likely. Snow level 7800 feet. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Thursday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SSW Shoup ID
 45°N 114.44°W (Elev. 7595 ft)
2:01 pm MDT Apr 16, 2026
6pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database