Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

25°F

-4°C

Humidity 79%
Wind Speed ESE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 29 Nov 10:35 PM MST
Extended Forecast for

32 Miles NW Challis ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. South wind around 7 mph becoming east after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 20. East northeast wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 20 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Wind chill values as low as zero. North wind 6 to 8 mph becoming west after midnight.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 6 to 8 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 20. Southwest wind 9 to 14 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 22. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 15. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. South wind around 7 mph becoming east after midnight.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 20. East northeast wind 6 to 8 mph becoming north northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 11. Wind chill values as low as zero. North wind 6 to 8 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 6 to 8 mph.
Monday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 22. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
Snow likely. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles NW Challis ID
 44.83°N 114.68°W (Elev. 9045 ft)
2:51 pm MST Nov 29, 2025
10pm MST Nov 29, 2025-6pm MST Dec 6, 2025
 
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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