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

97°F

36°C

Humidity 16%
Wind Speed SSW 16 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 18 Jul 04:53 PM PDT
Extended Forecast for

Pasco WA

Red Flag Warning July 18, 05:04pm until July 18, 10:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning July 18, 05:04pm until July 18, 10:00pm

    NOW until 10:00pm Fri

    Red Flag Warning

  • Tonight

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 91. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 86. Southwest wind 6 to 9 mph.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60. Southwest wind around 8 mph.

    Low: 60 °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 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 91. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 58. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 86. Southwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 60. Southwest wind around 8 mph.
Monday
Partly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
4:16 pm PDT Jul 18, 2025
5pm 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