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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

46°F

8°C

Humidity 33%
Wind Speed ENE 16 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 11 Mar 04:00 PM MDT
Extended Forecast for

8 Miles SSE Salmon ID

High Wind Warning March 12, 12:00am until March 13, 12:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 31 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow. Patchy blowing snow after 8pm. Low around 31. Windy, with a west southwest wind 23 to 28 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. Areas of blowing snow before noon. High near 37. Windy, with a west southwest wind 34 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow and
    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. Patchy blowing snow after 8pm. Low around 31. Blustery, with a west wind 25 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow. Low around 34. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 34 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. High near 36. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 31 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Patchy blowing snow after 8pm. Low around 31. Windy, with a west southwest wind 23 to 28 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow. Areas of blowing snow before noon. High near 37. Windy, with a west southwest wind 34 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Patchy blowing snow after 8pm. Low around 31. Blustery, with a west wind 25 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 34. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 36. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Monday Night
A slight chance of rain. Snow level 8400 feet. Mostly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 58.
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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:
2:00 pm MDT Mar 11, 2026
Forecast Valid:
4pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation