High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

3°F

-16°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 26 Jan 04:56 AM MST
Extended Forecast for

27 Miles SSW Shoup ID

  • Today

    Today: Increasing clouds, with a high near 28. Wind chill values as low as -3. Southwest wind 8 to 10 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 13. West southwest wind 7 to 9 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Southwest wind around 7 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. South southwest wind 6 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. Southwest wind 6 to 9 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 28. Wind chill values as low as -3. Southwest wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 13. West southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 33. Southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 20. South southwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 32. Southwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SSW Shoup ID
 45°N 114.44°W (Elev. 7595 ft)
3:31 am MST Jan 26, 2026
5am MST Jan 26, 2026-6pm MST Feb 1, 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