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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

67°F

19°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 60°F (16°C)
Visibility 8.00 mi
Last update 02 Aug 07:53 AM PDT
Extended Forecast for

2 Miles SSW Kennewick WA

  • Today

    Today: Sunny, with a high near 94. West wind around 9 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. Southwest wind around 10 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 91. Southwest wind around 10 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 63. Southwest wind 9 to 15 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 83. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 94. West wind around 9 mph.
Tonight
Mostly clear, with a low around 64. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 91. Southwest wind around 10 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 63. Southwest wind 9 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 83. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
Partly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Kennewick WA
 46.17°N 119.18°W (Elev. 801 ft)
Last Update:
7:02 am PDT Aug 2, 2025
Forecast Valid:
8am PDT Aug 2, 2025-6pm PDT Aug 8, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation