Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

52°F

11°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Apr 10:15 PM PDT
Extended Forecast for

Kennewick WA

Freeze Warning April 25, 12:00am until April 25, 08:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 41. Northwest wind around 7 mph.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Northwest wind 6 to 8 mph becoming north in the morning.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Calm wind becoming north around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. North wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 41. Northwest wind around 7 mph.
Friday
Sunny, with a high near 61. Northwest wind 6 to 8 mph becoming north in the morning.
Friday Night
Mostly clear, with a low around 35. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 64. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 76.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.22°N 119.16°W (Elev. 446 ft)
9:52 pm PDT Apr 23, 2026
10pm PDT Apr 23, 2026-6pm PDT Apr 30, 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