Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. 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 92%
Wind Speed N 0 MPH
Barometer 30.65 in (1037.93 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Jan 02:20 AM MST
Extended Forecast for

25 Miles SW Salmon ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. West northwest wind around 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 36. West northwest wind 7 to 9 mph.

    High: 36 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West wind 8 to 11 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 32. West wind 9 to 11 mph.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Northwest wind 7 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. West northwest wind around 9 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 36. West northwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 22. West wind 8 to 11 mph.
Thursday
Sunny, with a high near 32. West wind 9 to 11 mph.
Thursday Night
Mostly clear, with a low around 13. Northwest wind 7 to 10 mph.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 29.
Saturday Night
Clear, with a low around 16.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
1:01 am MST Jan 14, 2026
2am MST Jan 14, 2026-6pm MST Jan 20, 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