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

26°F

-3°C

Humidity 74%
Wind Speed NNW 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 28 Mar 07:56 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Today

    Today: Mostly sunny, with a high near 45. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 45 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 38 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 44 mph.

    High: 41 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 45. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Partly cloudy, with a low around 29. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 38 mph.
Sunday
Mostly sunny, with a high near 41. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 44 mph.
Sunday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 37. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 24. Breezy.
Thursday
Snow. Cloudy, with a high near 26. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Breezy.
Friday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
12:22 am MDT Mar 28, 2026
8am MDT Mar 28, 2026-6pm MDT Apr 3, 2026
 
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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