National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mostly Cloudy

34°F

1°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Jan 03:20 PM MST
Extended Forecast for

31 Miles WNW Challis ID

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Southwest wind 11 to 14 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. South wind 6 to 10 mph becoming west in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Southwest wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38. West southwest wind around 7 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. South southwest wind 6 to 9 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 17.

    Low: 17 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Southwest wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 37. South wind 6 to 10 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26. Southwest wind around 7 mph.
Wednesday
Sunny, with a high near 38. West southwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 19. South southwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 34.
Thursday Night
Clear, with a low around 17.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 34.
Saturday Night
Clear, with a low around 20.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
Last Update:
1:01 pm MST Jan 12, 2026
Forecast Valid:
3pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
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Additional Resources

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