Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. 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 93%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Dec 05:20 PM MST
Extended Forecast for

16 Miles E Salmon ID

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West southwest wind 18 to 21 mph, with gusts as high as 34 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of snow after 2pm.  Mostly cloudy, with a high near 31. West southwest wind 18 to 21 mph, with gusts as high as 43 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Cloudy, with a low around 30. West wind around 17 mph, with gusts as high as 39 mph.  New snow accumulation of around an inch possible.

    Low: 30 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 32. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West southwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. West southwest wind 18 to 21 mph, with gusts as high as 34 mph.
Thursday
A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 31. West southwest wind 18 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 30. West wind around 17 mph, with gusts as high as 39 mph. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 32. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 22. West southwest wind around 14 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A slight chance of snow after 11am. Partly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Snow likely. Mostly cloudy, with a high near 30.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles E Salmon ID
 45.13°N 113.58°W (Elev. 9042 ft)
1:02 pm MST Dec 10, 2025
5pm MST Dec 10, 2025-6pm MST Dec 17, 2025
 
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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