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 SSE 3 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 03:56 AM MST
Extended Forecast for

14 Miles SW Salmon ID

  • Today

    Today: Mostly sunny, with a high near 35. West wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. West southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 35. West southwest wind 8 to 10 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 30. West wind around 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 34. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 11am.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 35. West wind 10 to 16 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 28. West southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Sunday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 35. West southwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30. West wind around 9 mph. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. North northwest wind 7 to 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Snow, mainly after 11am. Mostly cloudy, with a high near 33.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
1:12 am MST Feb 28, 2026
4am MST Feb 28, 2026-6pm MST Mar 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database