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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Salmon PM2.5 (A2410)

Lat: 45.1787°NLon: 113.893°WElev: 3930.0ft.

NA

36°F

2°C

Humidity 74%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Mar 02:00 AM MDT
Extended Forecast for

Salmon ID

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Southeast wind 3 to 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 24 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Southeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 70. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 40. West southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of rain. Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Salmon ID
 45.17°N 113.9°W (Elev. 3967 ft)
Last Update:
2:01 am MDT Mar 18, 2026
Forecast Valid:
2am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation