Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

32°F

0°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 27 Jan 04:20 PM MST
Extended Forecast for

28 Miles SSW Shoup ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Southwest wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 8am and 3pm.  Mostly cloudy, with a high near 29. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. West wind around 6 mph becoming calm.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. Southwest wind 5 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West southwest wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Southwest wind around 6 mph.
Wednesday
A chance of snow between 8am and 3pm. Mostly cloudy, with a high near 29. West southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 16. West wind around 6 mph becoming calm.
Thursday
Partly sunny, with a high near 31. Southwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 22. West southwest wind around 7 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A chance of snow. Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
2:07 pm MST Jan 27, 2026
4pm MST Jan 27, 2026-6pm MST Feb 3, 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