Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

35°F

2°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 30 Mar 07:56 AM MDT
Extended Forecast for

27 Miles SSW Shoup ID

  • Today

    Today: Snow likely, mainly between noon and 4pm.  Mostly cloudy, with a high near 38. West southwest wind 17 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow Likely

  • Tonight

    Tonight: A chance of snow before 1am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 24. West northwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 41. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 29. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 42. Southwest wind 6 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow Likely
    then Snow

  • Thursday

    Thursday: Snow.  High near 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: A chance of snow, mainly before noon.  Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Snow likely, mainly between noon and 4pm. Mostly cloudy, with a high near 38. West southwest wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A chance of snow before 1am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 24. West northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 41. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. West southwest wind 6 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 42. Southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 30. 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 20.
Friday
A chance of snow, mainly before noon. Partly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SSW Shoup ID
 45°N 114.44°W (Elev. 7595 ft)
2:01 am MDT Mar 30, 2026
8am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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