National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

14°C

57°F

Humidity 76%
Wind Speed NW 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 05 Sep 08:00 AM PDT
Extended Forecast for

2 Miles ENE Kennewick WA

  • Today

    Today: A 20 percent chance of showers before 11am. Partly sunny, with a high near 23. Calm wind becoming north 5 to 8 km/h in the afternoon.

    High: 23 °C

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 20%.

    Low: 12 °C

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 23. Calm wind becoming west 5 to 10 km/h in the afternoon.

    High: 23 °C

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 14. South wind 8 to 10 km/h. New precipitation amounts of less than 1 mm possible.

    Low: 14 °C

    Chance
    Showers

  • Labor Day

    Labor Day: A 30 percent chance of showers before 11am. Partly sunny, with a high near 26. Southwest wind 10 to 18 km/h, with gusts as high as 35 km/h.

    High: 26 °C

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Partly sunny, with a high near 23. Calm wind becoming north 5 to 8 km/h in the afternoon.
Tonight
A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 23. Calm wind becoming west 5 to 10 km/h in the afternoon.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 14. South wind 8 to 10 km/h. New precipitation amounts of less than 1 mm possible.
Labor Day
A 30 percent chance of showers before 11am. Partly sunny, with a high near 26. Southwest wind 10 to 18 km/h, with gusts as high as 35 km/h.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 15.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Kennewick WA
 46.22°N 119.13°W (Elev. 358 m)
Last Update:
6:21 am PDT Sep 5, 2026
Forecast Valid:
8am PDT Sep 5, 2026-6pm PDT Sep 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation