Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

64°F

18°C

Humidity 39%
Wind Speed SW 14 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Mar 11:20 AM MDT
Extended Forecast for

8 Miles SSE Salmon ID

Wind Advisory until March 25, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 25, 07:00pm

    NOW until 7:00pm Wed

    Wind Advisory

  • Today

    High: 50 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A slight chance of snow between 10pm and 2am.  Mostly cloudy, with a low around 23. Windy, with a west wind 27 to 32 mph becoming west northwest 20 to 25 mph in the evening. Winds could gust as high as 36 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow and
    Windy

  • Thursday

    Thursday: Sunny, with a high near 34. Breezy, with a north northwest wind 14 to 24 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 24. Northwest wind 11 to 16 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 21 mph.

    Low: 24 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 48. South southeast wind 5 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 50. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 41 mph.
Tonight
A slight chance of snow between 10pm and 2am. Mostly cloudy, with a low around 23. Windy, with a west wind 27 to 32 mph becoming west northwest 20 to 25 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 34. Breezy, with a north northwest wind 14 to 24 mph.
Thursday Night
Clear, with a low around 24. Northwest wind 11 to 16 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 48. South southeast wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 51.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
2:01 am MDT Mar 25, 2026
11am MDT Mar 25, 2026-6pm MDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database