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

72°F

22°C

Humidity 28%
Wind Speed NW 10 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Jul 09:00 PM PDT
Extended Forecast for

3 Miles S Richland WA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Northwest wind 7 to 10 mph becoming southwest after midnight.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 86. Southwest wind 6 to 8 mph.

    High: 86 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 67. Southwest wind 6 to 8 mph.

    Low: 67 °F

    Cloudy

  • Monday

    Monday: A 20 percent chance of showers.  Partly sunny, with a high near 85. Southwest wind around 7 mph becoming northwest in the afternoon.

    High: 85 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. West wind around 6 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Northwest wind 7 to 10 mph becoming southwest after midnight.
Sunday
Mostly cloudy, with a high near 86. Southwest wind 6 to 8 mph.
Sunday Night
Cloudy, with a low around 67. Southwest wind 6 to 8 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 85. Southwest wind around 7 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 65. West wind around 6 mph.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 67.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Richland WA
 46.26°N 119.3°W (Elev. 400 ft)
4:22 pm PDT Jul 19, 2025
9pm PDT Jul 19, 2025-6pm PDT Jul 26, 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