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

52°F

11°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Last update 28 Mar 12:20 PM MDT
Extended Forecast for

14 Miles SW Salmon ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 37 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Windy, with a west southwest wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 42 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 30. Windy, with a southwest wind 25 to 31 mph, with gusts as high as 50 mph.

    Low: 30 °F

    Partly Cloudy
    and Windy
    then Slight
    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly sunny, with a high near 39. Breezy.

    High: 39 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 30. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 42. Windy, with a west southwest wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 50 mph.
Sunday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 30. Windy, with a southwest wind 25 to 31 mph, with gusts as high as 50 mph.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 17. Blustery.
Tuesday
Sunny, with a high near 37.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Wednesday
Snow likely, mainly after noon. Mostly sunny, with a high near 39. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy.
Thursday
Snow. Cloudy, with a high near 28. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Blustery.
Friday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
12:22 pm MDT Mar 28, 2026
12pm 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