Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

10°F

-12°C

Humidity 75%
Wind Speed SSE 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 28 Dec 02:56 AM MST
Extended Forecast for

31 Miles WNW Challis ID

  • Today

    Today: Sunny, with a high near 14. Light northwest wind.

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 8. Wind chill values as low as -5. East wind 6 to 9 mph becoming west in the evening.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 5 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Southwest wind 6 to 9 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West wind 5 to 8 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 14. Light northwest wind.
Tonight
Mostly clear, with a low around 8. Wind chill values as low as -5. East wind 6 to 9 mph becoming west in the evening.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 14. Southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 29. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
Partly sunny, with a high near 31.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Mostly cloudy, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
1:02 am MST Dec 28, 2025
11am MST Dec 28, 2025-6pm MST Jan 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