Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

82°F

28°C

Humidity 30%
Wind Speed WNW 12 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jul 09:20 PM PDT
Extended Forecast for

Kennewick WA

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 90. Southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 85. Southwest wind around 10 mph.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Southwest wind around 9 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 90. Southwest wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 64. West wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 85. Southwest wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 66. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 97.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
9:30 pm PDT Jul 18, 2025
9pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
 
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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