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

45°F

7°C

Humidity 93%
Wind Speed SSW 8 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 28 Jun 02:35 AM MDT
Extended Forecast for

10 Miles SW Salmon ID

Winter Storm Warning June 28, 02:52am until June 29, 09:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning June 28, 02:52am until June 29, 09:00am

    NOW until 9:00am Mon

    Winter Storm Warning

  • Overnight

    Low: 34 °F

    Rain/Snow

  • Sunday

    Sunday: Snow before 1pm, then rain and snow.  High near 38. West northwest wind 3 to 6 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 3am.  Snow level 7500 feet lowering to 7100 feet after midnight . Low around 35. West southwest wind 6 to 10 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 9am.  Snow level 7500 feet rising to 9400 feet in the afternoon. High near 45. West southwest wind 7 to 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 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: Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight.  Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Mostly Cloudy

  • Wednesday

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

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Overnight
Rain and snow, becoming all snow after 3am. Low around 34. Northwest wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow before 1pm, then rain and snow. High near 38. West northwest wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Rain and snow, becoming all snow after 3am. Snow level 7500 feet lowering to 7100 feet after midnight . Low around 35. West southwest wind 6 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain and snow, becoming all rain after 9am. Snow level 7500 feet rising to 9400 feet in the afternoon. High near 45. West southwest wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.
Tuesday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Wednesday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 42.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 46.
Friday
A chance of rain and thunderstorms. Partly sunny, with a high near 61.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Independence Day
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Salmon ID
 45.05°N 114.03°W (Elev. 7123 ft)
2:01 am MDT Jun 28, 2026
2am MDT Jun 28, 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