Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

82°F

28°C

Humidity 21%
Wind Speed ENE 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jun 02:50 PM MDT
Extended Forecast for

21 Miles SE Salmon ID

  • Tonight

    Tonight: Mostly clear, with a low around 52. West southwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 83. Light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. West southwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 71. Light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 30%.

    High: 71 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 42. West wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before midnight, then a chance of rain and snow. Some thunder is also possible.  Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before noon, then a chance of rain showers. Some thunder is also possible.  Snow level 6600 feet rising to 7700 feet in the afternoon. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. Light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 53. West southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 42. West wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Saturday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Saturday Night
Rain showers likely before midnight, then a chance of rain and snow. Some thunder is also possible. Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before noon, then a chance of rain showers. Some thunder is also possible. Snow level 6600 feet rising to 7700 feet in the afternoon. Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SE Salmon ID
 44.94°N 113.61°W (Elev. 6294 ft)
2:30 pm MDT Jun 18, 2025
3pm MDT Jun 18, 2025-6pm MDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database