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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

41°F

5°C

Humidity 44%
Wind Speed NNE 18 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 09 Mar 02:50 PM MDT
Extended Forecast for

8 Miles SSE Salmon ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Breezy, with a west wind 21 to 26 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 33 mph.

    Low: 16 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 4pm, then a slight chance of snow after 5pm. Partly sunny, with a high near 23. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow and
    Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. Blustery, with a west northwest wind 19 to 24 mph becoming west 13 to 18 mph after midnight. Winds could gust as high as 30 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 33. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 29 mph.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. Breezy, with a west wind 21 to 26 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 33 mph.
Tuesday
A slight chance of snow before 4pm, then a slight chance of snow after 5pm. Partly sunny, with a high near 23. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 16. Blustery, with a west northwest wind 19 to 24 mph becoming west 13 to 18 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 33. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 29 mph.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43.
Friday Night
Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 38.
Saturday
Rain and snow, mainly before noon. Mostly cloudy, with a high near 41. Breezy.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 30. Blustery.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 39.
Sunday Night
A chance of snow. Cloudy, with a low around 36.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Salmon ID
 45.06°N 113.85°W (Elev. 7946 ft)
Last Update:
2:01 pm MDT Mar 9, 2026
Forecast Valid:
3pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation