Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

72°F

22°C

Humidity 35%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 04 Jul 10:56 PM MDT
Extended Forecast for

25 Miles SW Salmon ID

  • Tonight

    Tonight: Clear, with a low around 47. Southwest wind 6 to 8 mph.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 67. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 67 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 49. West northwest wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 64. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light west southwest  after midnight.  Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 65.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 47. Southwest wind 6 to 8 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 67. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. West northwest wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light west southwest after midnight. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SW Salmon ID
 44.9°N 114.24°W (Elev. 8599 ft)
2:01 pm MDT Jul 4, 2026
11pm MDT Jul 4, 2026-6pm MDT Jul 11, 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