National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

25°F

-4°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 27 Feb 04:20 AM MST
Extended Forecast for

14 Miles SW Salmon ID

  • Today

    Today: Sunny, with a high near 32. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 32 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 36. West southwest wind 13 to 17 mph, with gusts as high as 22 mph.

    High: 36 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 36. West wind 6 to 10 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Sunday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Monday Night

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

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 30 mph.
Saturday
Increasing clouds, with a high near 36. West southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 28. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 36. West wind 6 to 10 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Mostly cloudy, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Salmon ID
 45.02°N 114.08°W (Elev. 8927 ft)
Last Update:
1:01 am MST Feb 27, 2026
Forecast Valid:
4am MST Feb 27, 2026-6pm MST Mar 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation