National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Severe weather and flooding threats will continue for portions of the central U.S. Rounds of heavy rainfall may cause impactful flash flooding in parts of southern Kansas and Missouri. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

81°F

27°C

Humidity 22%
Wind Speed ENE 4 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Jun 03:00 PM MDT
Extended Forecast for

30 Miles WSW Salmon ID

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

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. West southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 69 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of rain before midnight. Cloudy, with a low around 52. West southwest wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Slight Chance
    Rain then
    Cloudy

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 56. West southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 56 °F

    Chance Rain
    then Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 3am, then rain after 3am. Low around 43. South southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 45. South southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 45 °F

    Showers

  • Saturday Night

    Saturday Night: Rain showers before 9pm, then rain, possibly mixed with snow between 9pm and midnight, then snow likely after midnight. Some thunder is also possible. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Rain and snow showers likely before midnight, then a chance of rain between midnight and 3am, then a chance of rain and snow after 3am. Some thunder is also possible. Snow level 8300 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before noon, then a slight chance of rain showers. Some thunder is also possible. Snow level 7900 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. West southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of rain before midnight. Cloudy, with a low around 52. West southwest wind 6 to 13 mph, with gusts as high as 25 mph.
Friday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 56. West southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 3am, then rain after 3am. Low around 43. South southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 45. South southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain showers before 9pm, then rain, possibly mixed with snow between 9pm and midnight, then snow likely after midnight. Some thunder is also possible. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow showers likely before midnight, then a chance of rain between midnight and 3am, then a chance of rain and snow after 3am. Some thunder is also possible. Snow level 8300 feet. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow before noon, then a slight chance of rain showers. Some thunder is also possible. Snow level 7900 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 50.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain and thunderstorms. Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles WSW Salmon ID
 44.94°N 114.43°W (Elev. 7336 ft)
Last Update:
2:01 pm MDT Jun 25, 2026
Forecast Valid:
3pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation