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

79°F

26°C

Humidity 26%
Wind Speed NNE 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Jun 12:35 PM MDT
Extended Forecast for

11 Miles SW Salmon ID

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 73. East southeast wind around 6 mph becoming west.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 50. Northwest wind around 6 mph.  Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 68. West wind 3 to 8 mph.  Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Cloudy, with a low around 53. Southwest wind 5 to 8 mph.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain likely, then showers and possibly a thunderstorm after noon.  High near 57. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then rain after 9pm.  Low around 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 48. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers

  • Saturday Night

    Saturday Night: Rain showers before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Some thunder is also possible.  Snow level 8900 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Showers then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before noon, then rain and snow showers likely between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible.  Snow level 7300 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. East southeast wind around 6 mph becoming west.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 50. Northwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 68. West wind 3 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 53. Southwest wind 5 to 8 mph.
Friday
Rain likely, then showers and possibly a thunderstorm after noon. High near 57. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 9pm, then rain after 9pm. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 48. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain showers before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Some thunder is also possible. Snow level 8900 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
Rain and snow likely before noon, then rain and snow showers likely between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Snow level 7300 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 44.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 37.
Monday
A chance of rain and thunderstorms. Snow level 8000 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 53.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Salmon ID
 45.09°N 114.06°W (Elev. 7037 ft)
12:21 pm MDT Jun 24, 2026
12pm 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