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

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Rain

57°F

14°C

Humidity 71%
Wind Speed SSW 10 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 27 Jun 04:20 PM MDT
Extended Forecast for

15 Miles SSE Salmon ID

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

    This Afternoon: Showers and possibly a thunderstorm.  High near 49. North northwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain and snow, becoming all snow after 5am.  Snow level 9200 feet lowering to 6900 feet after midnight . Low around 34. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Sunday

    Sunday: Snow before 10am, then rain and snow.  Snow level rising to 7600 feet in the afternoon. High near 39. Northwest wind around 6 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, becoming all snow after 3am.  Snow level 7500 feet lowering to 6900 feet after midnight . Low around 36. West southwest wind 6 to 10 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 9am. Some thunder is also possible.  Snow level 7400 feet rising to 9400 feet in the afternoon. High near 47. West southwest wind 6 to 11 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 49. North northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Tonight
Rain and snow, becoming all snow after 5am. Snow level 9200 feet lowering to 6900 feet after midnight . Low around 34. Northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow before 10am, then rain and snow. Snow level rising to 7600 feet in the afternoon. High near 39. Northwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Rain, possibly mixed with snow, becoming all snow after 3am. Snow level 7500 feet lowering to 6900 feet after midnight . Low around 36. West southwest wind 6 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow, becoming all rain after 9am. Some thunder is also possible. Snow level 7400 feet rising to 9400 feet in the afternoon. High near 47. West southwest wind 6 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Friday
A chance of rain and thunderstorms. Partly sunny, with a high near 63.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Independence Day
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Salmon ID
 44.99°N 113.77°W (Elev. 6939 ft)
2:01 pm MDT Jun 27, 2026
4pm MDT Jun 27, 2026-6pm MDT Jul 4, 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