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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

25°F

-4°C

Humidity 85%
Wind Speed SSE 4 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill20°F (-7°C)
Last update 08 Jan 04:00 AM MST
Extended Forecast for

10 Miles SE Salmon ID

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 17. Light north northwest wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. Light north wind becoming west northwest 5 to 10 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 13. North northwest wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. Southeast wind around 6 mph becoming light and variable.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. West northwest wind around 6 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Light north northwest wind. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. Light north wind becoming west northwest 5 to 10 mph in the morning. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 13. North northwest wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 30. Southeast wind around 6 mph becoming light and variable.
Friday Night
Mostly cloudy, with a low around 14. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Salmon ID
 45.1°N 113.73°W (Elev. 4406 ft)
Last Update:
1:02 am MST Jan 8, 2026
Forecast Valid:
4am MST Jan 8, 2026-6pm MST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation