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

61°F

16°C

Humidity 17%
Wind Speed NW 6 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 27 Mar 03:20 PM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: Mostly clear, with a low around 28. West southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46. 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 38 mph.

    High: 46 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West southwest wind 14 to 21 mph, with gusts as high as 38 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 43 mph.

    High: 42 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 31. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 44 mph.

    Low: 31 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 33. Breezy.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 18. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow.  Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West southwest wind around 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 46. 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 38 mph.
Saturday Night
Partly cloudy, with a low around 30. West southwest wind 14 to 21 mph, with gusts as high as 38 mph.
Sunday
Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 43 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 44 mph.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23.
Thursday
Snow. Cloudy, with a high near 25. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15. Breezy.
Friday
Partly sunny, with a high near 26.
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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 Mar 27, 2026
3pm MDT Mar 27, 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