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.

Rain

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 10 Dec 08:40 AM MST
Extended Forecast for

30 Miles SSW Shoup ID

  • Today

    Today: A 40 percent chance of rain, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind around 15 mph, with gusts as high as 34 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West southwest wind 14 to 16 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 11am, then a chance of rain.  Partly sunny, with a high near 45. West southwest wind 13 to 16 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 35. West southwest wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Snow level 7400 feet. Partly sunny, with a high near 43. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind around 15 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 33. West southwest wind 14 to 16 mph, with gusts as high as 36 mph.
Thursday
A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 45. West southwest wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35. West southwest wind 7 to 14 mph, with gusts as high as 28 mph.
Friday
A 20 percent chance of rain before 11am. Snow level 7400 feet. Partly sunny, with a high near 43. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 44.
Monday Night
Rain and snow likely. Snow level 7000 feet. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow likely. Snow level 6900 feet lowering to 6400 feet in the afternoon . Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SSW Shoup ID
 44.98°N 114.5°W (Elev. 6394 ft)
1:02 am MST Dec 10, 2025
8am MST Dec 10, 2025-6pm MST Dec 16, 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