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 WSW 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 27 Jun 09:35 AM MDT
Extended Forecast for

15 Miles SW 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 42. West northwest wind 7 to 10 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 42 °F

    Showers

  • Tonight

    Tonight: Rain, possibly mixed with snow showers before 9pm, then rain and snow between 9pm and midnight, then snow after midnight. Some thunder is also possible.  Snow level 9000 feet lowering to 7800 feet after midnight . Low around 30. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow before 3pm, then rain and snow showers. Some thunder is also possible.  High near 36. West northwest wind around 9 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow.  Snow level 8000 feet. Low around 33. Northwest wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 3pm. Some thunder is also possible.  Snow level 7900 feet rising to 9100 feet in the afternoon. High near 43. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 42. West northwest wind 7 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, possibly mixed with snow showers before 9pm, then rain and snow between 9pm and midnight, then snow after midnight. Some thunder is also possible. Snow level 9000 feet lowering to 7800 feet after midnight . Low around 30. Northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow before 3pm, then rain and snow showers. Some thunder is also possible. High near 36. West northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain and snow. Snow level 8000 feet. Low around 33. Northwest wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow, becoming all rain after 3pm. Some thunder is also possible. Snow level 7900 feet rising to 9100 feet in the afternoon. High near 43. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 35.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.
Wednesday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 40.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Salmon ID
 45.03°N 114.15°W (Elev. 7776 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