Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats continue for portions of the central U.S., with impactful flash flooding possible from southern Kansas to southwestern Missouri. Extremely Critical fire weather conditions will develop across the Great Basin and Southwest on Friday, with dry and windy conditions through the weekend. Dangerous heat will increase across the southern and central U.S. this weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Mostly Cloudy

68°F

20°C

Humidity 38%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 26 Jun 01:56 AM MDT
Extended Forecast for

20 Miles S Salmon ID

Winter Storm Watch June 27, 06:00pm until June 29, 09:00am
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Cloudy, with a steady temperature around 57. South southeast wind around 8 mph.

    Low: 57 °F

    Cloudy

  • Friday

    Friday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Cloudy, with a high near 55. South southeast wind 7 to 12 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 50%.

    High: 55 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Friday Night

    Friday Night: Rain and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am.  Snow level 11100 feet lowering to 9700 feet after midnight . Mostly cloudy, with a low around 39. West southwest wind 7 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  Snow level 9600 feet. High near 41. Southwest wind around 9 mph becoming northwest in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 41 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible.  Low around 29. Northwest wind 10 to 13 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Showers

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 37. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible.  Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers

  • Monday

    Monday: A chance of snow before 3pm, then a slight chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 57. South southeast wind around 8 mph.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 55. South southeast wind 7 to 12 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Friday Night
Rain and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Snow level 11100 feet lowering to 9700 feet after midnight . Mostly cloudy, with a low around 39. West southwest wind 7 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. Snow level 9600 feet. High near 41. Southwest wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible. Low around 29. Northwest wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 37. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 3pm, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of showers and thunderstorms after noon. Snow level 9400 feet rising to 10600 feet in the afternoon. Mostly sunny, with a high near 52.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 38.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Salmon ID
 44.89°N 113.87°W (Elev. 8842 ft)
2:01 am MDT Jun 26, 2026
2am MDT Jun 26, 2026-6pm MDT Jul 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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