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

73°F

23°C

Humidity 37%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 01 Sep 12:00 PM MDT
Extended Forecast for

Salmon ID

  • This Afternoon

    This Afternoon: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 85. Southeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 85 °F

    Showers

  • Tonight

    Tonight: Rain and thunderstorms before 10pm, then rain likely between 10pm and midnight. Patchy fog after 4am. Low around 49. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers then
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Southwest wind 13 to 18 mph becoming south 7 to 12 mph in the evening. Winds could gust as high as 26 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 85. Southeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tonight
Rain and thunderstorms before 10pm, then rain likely between 10pm and midnight. Patchy fog after 4am. Low around 49. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 44. Southwest wind 13 to 18 mph becoming south 7 to 12 mph in the evening. Winds could gust as high as 26 mph.
Thursday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Friday Night
A chance of rain, mainly before midnight. Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 48.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 49.
Labor Day
Rain likely. Mostly cloudy, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Salmon ID
 45.19°N 113.9°W (Elev. 4022 ft)
Last Update:
12:22 pm MDT Sep 1, 2026
Forecast Valid:
12pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation