Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Salmon PM2.5 (A2410)

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

NA

40°F

4°C

Humidity 73%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 03:00 AM MDT
Extended Forecast for

Salmon ID

  • Today

    Today: A slight chance of rain between noon and 4pm.  Mostly sunny, with a high near 64. Light and variable wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 43 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Mostly clear, with a low around 30. West northwest wind 12 to 17 mph becoming light north northwest  after midnight. Winds could gust as high as 37 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before noon.  Mostly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between noon and 4pm. Mostly sunny, with a high near 64. Light and variable wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 30. West northwest wind 12 to 17 mph becoming light north northwest after midnight. Winds could gust as high as 37 mph.
Sunday
Sunny, with a high near 58. Calm wind.
Sunday Night
Partly cloudy, with a low around 31. West northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 62. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 63.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain before noon. Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Salmon ID
 45.19°N 113.9°W (Elev. 4022 ft)
2:01 am MDT Mar 21, 2026
4am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database