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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Salmon PM2.5 (A2410)

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

NA

49°F

9°C

Humidity 67%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 01 Sep 09:00 AM MDT
Extended Forecast for

16 Miles WSW Salmon ID

  • Today

    Today: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 77. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    High: 77 °F

    Sunny then
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. South southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 77. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely before 2am, then a slight chance of showers after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 45. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. South southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 41.
Friday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 66.
Friday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 48.
Sunday
A chance of rain and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
Rain likely. Mostly cloudy, with a low around 48.
Labor Day
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW Salmon ID
 45.13°N 114.23°W (Elev. 6089 ft)
Last Update:
2:01 am MDT Sep 1, 2026
Forecast Valid:
10am MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation