Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Overcast

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 31 Mar 11:05 AM MDT
Extended Forecast for

31 Miles WNW Challis ID

  • Today

    Today: Snow showers. Some thunder is also possible.  High near 34. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow Showers

  • Tonight

    Tonight: Snow likely, mainly between 3am and 4am.  Mostly cloudy, with a low around 26. West southwest wind 9 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow.  High near 34. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. South wind 15 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 24. Southwest wind 17 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow, mainly before noon.  Partly sunny, with a high near 30. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Snow showers. Some thunder is also possible. High near 34. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly between 3am and 4am. Mostly cloudy, with a low around 26. West southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 34. South southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 22. South wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 24. Southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 30. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WNW Challis ID
 44.76°N 114.76°W (Elev. 9058 ft)
2:01 am MDT Mar 31, 2026
11am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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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