Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

30°F

-1°C

Humidity 68%
Wind Speed N 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 02:35 AM MST
Extended Forecast for

28 Miles SSW Shoup ID

  • Overnight

    Overnight: Clear, with a low around 24. Southwest wind 8 to 10 mph.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Southwest wind 6 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow.  Mostly cloudy, with a high near 41. Southwest wind 3 to 6 mph.  Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 32. West southwest wind around 6 mph becoming calm  in the evening.  New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 40. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Clear, with a low around 24. Southwest wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 41. Southwest wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 41. Southwest wind 3 to 6 mph. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 32. West southwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 40. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 32.
Wednesday
Snow. Cloudy, with a high near 38.
Wednesday Night
Snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 32.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Friday
A slight chance of snow. Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles SSW Shoup ID
 45°N 114.5°W (Elev. 7444 ft)
1:12 am MST Feb 28, 2026
2am MST Feb 28, 2026-6pm MST Mar 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