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

52°F

11°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 27 Jun 09:20 AM MDT
Extended Forecast for

18 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
  • Today

    Today: Showers and possibly a thunderstorm.  High near 44. North northwest wind 8 to 11 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 44 °F

    Showers

  • Tonight

    Tonight: Rain before 11pm, then rain, possibly mixed with snow between 11pm and midnight, then snow after midnight. Some thunder is also possible.  Snow level 9200 feet lowering to 8100 feet after midnight . Low around 31. North northwest wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow, mainly before 3pm, then snow showers likely after 3pm. Some thunder is also possible.  High near 37. North northwest wind around 8 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, becoming all snow after midnight.  Low around 34. North northwest wind 8 to 10 mph becoming south southwest after midnight.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow before 9am, then rain and snow between 9am and 3pm, then a chance of rain after 3pm. Some thunder is also possible.  Snow level rising to 9100 feet in the afternoon. High near 44. Southwest wind around 9 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 44. North northwest wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain before 11pm, then rain, possibly mixed with snow between 11pm and midnight, then snow after midnight. Some thunder is also possible. Snow level 9200 feet lowering to 8100 feet after midnight . Low around 31. North northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 3pm, then snow showers likely after 3pm. Some thunder is also possible. High near 37. North northwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain, possibly mixed with snow, becoming all snow after midnight. Low around 34. North northwest wind 8 to 10 mph becoming south southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Snow before 9am, then rain and snow between 9am and 3pm, then a chance of rain after 3pm. Some thunder is also possible. Snow level rising to 9100 feet in the afternoon. High near 44. Southwest wind around 9 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 36.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Salmon ID
 44.95°N 113.73°W (Elev. 8130 ft)
3:26 am MDT Jun 27, 2026
9am MDT Jun 27, 2026-6pm MDT Jul 3, 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