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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Mar 02:00 AM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Overnight

    Overnight: Mostly clear, with a low around 29. West wind around 17 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. West wind 16 to 18 mph, with gusts as high as 34 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. West southwest wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 47. West southwest wind 18 to 21 mph, with gusts as high as 38 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West southwest wind 15 to 18 mph, with gusts as high as 34 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. West wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 40. West wind 16 to 18 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 32. West southwest wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 47. West southwest wind 18 to 21 mph, with gusts as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 33. West southwest wind 15 to 18 mph, with gusts as high as 34 mph.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 35. Breezy.
Saturday
A slight chance of rain and snow before 9am, then a slight chance of snow. Partly sunny, with a high near 46. Breezy.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 26. Breezy.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A slight chance of snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
Last Update:
2:01 am MDT Mar 17, 2026
Forecast Valid:
2am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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