Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

N/A

Humidity 75%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 28 Dec 02:56 AM MST
Extended Forecast for

31 Miles WNW Challis ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. South wind around 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 50 percent chance of snow, mainly after 2pm.  Cloudy, with a high near 29. South wind 7 to 9 mph.  New snow accumulation of less than a half inch possible.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Cloudy, with a low around 27. West southwest wind 9 to 14 mph.  New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly before 11am.  Cloudy, with a high near 31. West southwest wind 11 to 14 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. South wind 10 to 14 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. South wind around 9 mph.
New Year's Day
A 50 percent chance of snow, mainly after 2pm. Cloudy, with a high near 29. South wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 27. West southwest wind 9 to 14 mph. New snow accumulation of around an inch possible.
Friday
A 50 percent chance of snow, mainly before 11am. Cloudy, with a high near 31. West southwest wind 11 to 14 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 24. South wind 10 to 14 mph.
Saturday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 31. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A chance of snow. Mostly cloudy, with a high near 25.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
1:01 am MST Jan 1, 2026
3am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database