Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

45°F

7°C

Humidity 39%
Wind Speed SE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 29 Mar 01:56 AM MDT
Extended Forecast for

28 Miles SSW Shoup ID

  • Overnight

    Overnight: Mostly clear, with a low around 32. South southwest wind around 8 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 5am.  Increasing clouds, with a low around 33. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph.  Little or no snow accumulation expected.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 37. West southwest wind 15 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 20. West northwest wind 9 to 14 mph becoming light north  after midnight. Winds could gust as high as 23 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Cloudy, with a low around 27.

    Low: 27 °F

    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 32. South southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 47. Southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 33. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.
Monday
Snow likely. Mostly cloudy, with a high near 37. West southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. West northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 29.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 43.
Wednesday Night
Snow. Cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
2:00 am MDT Mar 29, 2026
2am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database