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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

39°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Nov 08:15 PM MST
Extended Forecast for

27 Miles WSW Salmon ID

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 32. South southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 36. West southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. South southwest wind 6 to 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. South wind around 9 mph, with gusts as high as 18 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly before 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 32. South southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 36. West southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 24. South southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 41. South wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 29. South wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
Snow, mainly before 11am. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A slight chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WSW Salmon ID
 44.99°N 114.38°W (Elev. 7625 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
8pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation