Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

73°F

23°C

Humidity 60%
Wind Speed NE 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Aug 10:20 AM PDT
Extended Forecast for

Kennewick WA

  • Today

    Today: A 20 percent chance of showers and thunderstorms.  Patchy smoke. Mostly sunny, with a high near 91. North wind around 6 mph.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy smoke after 2am. Increasing clouds, with a low around 65. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 65 °F

    Mostly Clear
    then Patchy
    Smoke

  • Sunday

    Sunday: Patchy smoke. Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 93 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 91. North wind around 6 mph.
Tonight
Patchy smoke after 2am. Increasing clouds, with a low around 65. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Patchy smoke. Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 66. Light and variable wind.
Monday
Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.22°N 119.16°W (Elev. 446 ft)
4:01 am PDT Aug 15, 2026
10am PDT Aug 15, 2026-6pm PDT Aug 21, 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