Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

56°F

13°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 18 May 07:53 AM PDT
Extended Forecast for

Kennewick WA

  • Today

    Today: Sunny, with a high near 75. West wind around 5 mph becoming north in the afternoon.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Southwest wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southwest wind 6 to 9 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Southwest wind 5 to 7 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Light and variable wind becoming northwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 75. West wind around 5 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 50. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 53. Southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 79. Light and variable wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
4:01 am PDT May 18, 2026
8am PDT May 18, 2026-6pm PDT May 24, 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