National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Surf and Rip Currents Along East Coast Beaches; Hazardous Heat in the West

Tropical storm conditions, storm surge flooding and coastal flooding will continue into Thursday across the Outer Banks and into portions of the Mid-Atlantic coastline. Life-threatening rip currents and high surf will continue to impact much of the Atlantic shoreline through the end of the week. Hazardous, record heat will continue across the Western U.S. through the weekend. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

72°F

22°C

Humidity 40%
Wind Speed N 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Last update 20 Aug 10:05 PM MDT
Extended Forecast for

25 Miles WSW Salmon ID

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 47. North northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 47 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke before 2pm, then areas of smoke after 5pm. Sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Areas of smoke before 10pm. Mostly clear, with a low around 48. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 48 °F

    Areas Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. North wind 5 to 8 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 47. North northeast wind 5 to 8 mph becoming calm after midnight.
Thursday
Areas of smoke before 2pm, then areas of smoke after 5pm. Sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Areas of smoke before 10pm. Mostly clear, with a low around 48. North northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 50. North wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Salmon ID
 45°N 114.32°W (Elev. 5996 ft)
Last Update:
2:30 pm MDT Aug 20, 2025
Forecast Valid:
10pm MDT Aug 20, 2025-6pm MDT Aug 27, 2025
 
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