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.

Overcast

66°F

19°C

Humidity 25%
Wind Speed W 16 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 May 05:15 PM PDT
Extended Forecast for

2 Miles ESE Kennewick WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 65. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming light and variable after midnight.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 65. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 69. Southwest wind 6 to 8 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 46. North wind around 5 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Kennewick WA
 46.2°N 119.13°W (Elev. 400 ft)
Last Update:
3:01 pm PDT May 15, 2026
Forecast Valid:
5pm PDT May 15, 2026-6pm PDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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