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.

Overcast

34°F

1°C

Humidity 55%
Wind Speed S 6 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 16 Apr 11:05 PM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -5. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow between 2pm and 4pm.  Partly sunny, with a high near 25. Wind chill values as low as -5. West northwest wind 11 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °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 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

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

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -5. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.
Friday
A slight chance of snow between 2pm and 4pm. Partly sunny, with a high near 25. Wind chill values as low as -5. West northwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 14. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 23. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Mostly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
Snow likely. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
2:01 pm MDT Apr 16, 2026
11pm 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