Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

32°F

0°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 04 Dec 02:35 PM MST
Extended Forecast for

30 Miles SSW Shoup ID

Winter Weather Advisory December 4, 05:00pm until December 5, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Snow likely.  Cloudy, with a high near 31. Southwest wind around 9 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 31 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely.  Cloudy, with a low around 23. Southwest wind around 6 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow.  High near 36. Light southwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 26. West wind 11 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: Snow.  High near 33. West wind 10 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow.  Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a high near 31. Southwest wind around 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely. Cloudy, with a low around 23. Southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 36. Light southwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 26. West wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 33. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 37.
Monday Night
Snow likely, mainly after 5am. Mostly cloudy, with a low around 28.
Tuesday
Rain and snow likely. Snow level 6500 feet rising to 7300 feet. Cloudy, with a high near 40.
Tuesday Night
Rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a low around 30.
Wednesday
Rain and snow likely. Snow level 6900 feet. Mostly cloudy, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SSW Shoup ID
 44.98°N 114.5°W (Elev. 6394 ft)
1:01 pm MST Dec 4, 2025
2pm MST Dec 4, 2025-6pm MST Dec 10, 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