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

28°F

-2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 04:20 AM MST
Extended Forecast for

25 Miles SW Salmon ID

  • Today

    Today: Mostly sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, with a low around 24. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow.  Mostly cloudy, with a high near 33. West southwest wind around 10 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Cloudy, with a low around 27. West wind 7 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 33. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 11am.  Cloudy, with a high near 32.

    High: 32 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 22 mph.
Tonight
Cloudy, with a low around 24. West wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. West southwest wind around 10 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Cloudy, with a low around 27. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 33. North northwest wind 7 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Snow, mainly after 11am. Cloudy, with a high near 32.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 26.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Friday
A slight chance of snow. Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.88°N 114.21°W (Elev. 8983 ft)
1:12 am MST Feb 28, 2026
4am 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