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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

34°F

1°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 06 Dec 07:20 PM MST
Extended Forecast for

12 Miles SSW Salmon ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind around 9 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39. South wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 39 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 45. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. South wind around 9 mph.
Sunday
Mostly cloudy, with a high near 39. South wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 45. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Monday Night
Cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Tuesday
Cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Salmon ID
 45.01°N 113.96°W (Elev. 4600 ft)
Last Update:
1:01 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation