Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

73°F

23°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 30 Aug 09:53 PM PDT
Extended Forecast for

Richland WA

  • Tonight

    Tonight: Widespread haze after 11pm. Partly cloudy, with a low around 68. Light northwest wind.

    Low: 68 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Mostly sunny, with a high near 97. Light and variable wind.

    High: 97 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze after 11pm. Partly cloudy, with a low around 68. Light and variable wind.

    Low: 68 °F

    Haze

  • Labor Day

    Labor Day: Sunny, with a high near 97. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. North wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze after 11pm. Partly cloudy, with a low around 68. Light northwest wind.
Sunday
Widespread haze. Mostly sunny, with a high near 97. Light and variable wind.
Sunday Night
Widespread haze after 11pm. Partly cloudy, with a low around 68. Light and variable wind.
Labor Day
Sunny, with a high near 97. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
9:46 pm PDT Aug 30, 2025
10pm PDT Aug 30, 2025-6pm PDT Sep 6, 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