Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly from this morning into early evening. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

23°F

-5°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 25 Nov 10:00 AM MST
Extended Forecast for

20 Miles S Shoup ID

  • Today

    Today: Partly sunny, with a high near 33. Southwest wind 5 to 7 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow before 11pm, then snow likely after midnight.  Mostly cloudy, with a low around 26. South southwest wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A 50 percent chance of snow before 11am.  Mostly cloudy, with a high near 39. Southwest wind around 7 mph.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 29. Southwest wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Thanksgiving Day

    Thanksgiving Day: A chance of snow before 11am, then a slight chance of rain and snow between 11am and 5pm, then a slight chance of rain after 5pm.  Snow level rising to 7000 feet in the afternoon. Partly sunny, with a high near 43. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 33. Southwest wind 5 to 7 mph.
Tonight
A slight chance of snow before 11pm, then snow likely after midnight. Mostly cloudy, with a low around 26. South southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A 50 percent chance of snow before 11am. Mostly cloudy, with a high near 39. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 29. Southwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Thanksgiving Day
A chance of snow before 11am, then a slight chance of rain and snow between 11am and 5pm, then a slight chance of rain after 5pm. Snow level rising to 7000 feet in the afternoon. Partly sunny, with a high near 43. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Shoup ID
 45.08°N 114.31°W (Elev. 6401 ft)
1:02 am MST Nov 25, 2025
10am MST Nov 25, 2025-6pm MST Dec 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database