Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

46°F

8°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 11:15 AM MDT
Extended Forecast for

24 Miles SW Salmon ID

  • Today

    Today: Sunny, with a high near 53. Southwest wind 9 to 18 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West southwest wind 7 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. South southwest wind 5 to 7 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light south southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. South wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm.  Snow level 8600 feet rising to 9500 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Southwest wind 9 to 18 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 34. West southwest wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 50. South southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 34. Light south southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 50. South wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Snow level 8600 feet rising to 9500 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
A chance of rain, mainly after midnight. Partly cloudy, with a low around 35.
Thursday
Rain likely. Partly sunny, with a high near 43.
Thursday Night
Rain and snow likely. Snow level 9600 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles SW Salmon ID
 44.9°N 114.18°W (Elev. 8399 ft)
2:01 am MDT Oct 17, 2026
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database