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

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mist

21°F

-6°C

Humidity 92%
Wind Speed ESE 3 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 19°F (-7°C)
Visibility 0.75 mi
Last update 16 Jan 03:20 AM MST
Extended Forecast for

28 Miles SSW Shoup ID

  • Overnight

    Overnight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Light west northwest wind.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36. Light and variable wind becoming south southwest around 5 mph in the afternoon.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 19. Southwest wind around 6 mph.

    Low: 19 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 18.

    Low: 18 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. Calm wind.
Friday
Sunny, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 15. Light west northwest wind.
Saturday
Sunny, with a high near 36. Light and variable wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 19. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 34.
Monday Night
Clear, with a low around 18.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A slight chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
Last Update:
1:02 am MST Jan 16, 2026
Forecast Valid:
3am MST Jan 16, 2026-6pm MST Jan 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation