National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Unseasonably warm temperatures continue today 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 southern Plains today, moving into the central Plains and Southeast U.S on Saturday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

21°F

-6°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 27 Mar 05:30 AM MDT
Extended Forecast for

27 Miles SSW Shoup ID

  • Today

    Today: Sunny, with a high near 50. South southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind around 9 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southwest wind 9 to 17 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after midnight. Snow level 8100 feet. Partly cloudy, with a low around 36. Chance of precipitation is 20%.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 46. Breezy. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 50. South southeast wind 5 to 10 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 30. Southwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 52. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind 9 to 17 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 49. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
A slight chance of rain and snow after midnight. Snow level 8100 feet. Partly cloudy, with a low around 36. Chance of precipitation is 20%.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 46. Breezy. Little or no snow accumulation expected.
Monday Night
A chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of snow. Partly sunny, with a high near 41.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Wednesday
Snow likely. Partly sunny, with a high near 42.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
Snow. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SSW Shoup ID
 45°N 114.44°W (Elev. 7595 ft)
Last Update:
2:01 am MDT Mar 27, 2026
Forecast Valid:
5am MDT Mar 27, 2026-6pm MDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation