Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

72°F

22°C

Humidity 40%
Wind Speed NW 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Jul 09:35 AM PDT
Extended Forecast for

Kennewick WA

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 86. West wind around 5 mph becoming light and variable.

    High: 86 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93. Light and variable wind.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Light and variable wind.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97. Light southwest wind.

    High: 97 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm.  Partly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 86. West wind around 5 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 61. Light and variable wind.
Monday
Mostly sunny, with a high near 93. Light and variable wind.
Monday Night
Partly cloudy, with a low around 67. Light and variable wind.
Tuesday
Mostly sunny, with a high near 97. Light southwest wind.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 97.
Wednesday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 66.
Thursday
Sunny, with a high near 93.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.22°N 119.16°W (Elev. 446 ft)
7:02 am PDT Jul 12, 2026
9am PDT Jul 12, 2026-6pm PDT Jul 18, 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