Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

59°F

15°C

Humidity 47%
Wind Speed ESE 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Jun 03:20 AM MDT
Extended Forecast for

11 Miles SSE Salmon ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. South wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain, then a chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 66. Southwest wind 5 to 8 mph becoming north in the morning.  Chance of precipitation is 30%.

    High: 66 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming south southeast after midnight.  Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 62. West wind 5 to 9 mph becoming north in the morning.  Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. West northwest wind 7 to 9 mph becoming southwest after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 54. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Chance Rain
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain and snow before noon, then rain and snow showers. Some thunder is also possible.  Snow level 9100 feet. Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow showers before midnight, then rain and snow likely. Some thunder is also possible.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. South wind around 7 mph.
Wednesday
A slight chance of rain, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 66. Southwest wind 5 to 8 mph becoming north in the morning. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West wind 5 to 9 mph becoming north in the morning. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 51. West northwest wind 7 to 9 mph becoming southwest after midnight.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain and snow before noon, then rain and snow showers. Some thunder is also possible. Snow level 9100 feet. Cloudy, with a high near 42.
Saturday Night
Rain and snow showers before midnight, then rain and snow likely. Some thunder is also possible. Mostly cloudy, with a low around 30.
Sunday
Rain and snow likely before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Some thunder is also possible. Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Salmon ID
 45.02°N 113.84°W (Elev. 8652 ft)
2:01 am MDT Jun 24, 2026
3am MDT Jun 24, 2026-6pm MDT Jun 30, 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