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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

smoke

99°F

37°C

Humidity 22%
Wind Speed N 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Heat Index97°F (36°C)
Last update 22 Jul 03:20 PM PDT
Extended Forecast for

Pasco WA

Heat Advisory July 22, 03:37pm until July 23, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 22, 03:37pm until July 23, 09:00pm

    NOW until 9:00pm Thu

    Heat Advisory

  • Tonight

    Low: 73 °F

    Areas Smoke

  • Thursday

    Thursday: Patchy smoke before 8am, then patchy smoke after 11am. Sunny and hot, with a high near 100. West wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 100 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 69. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Patchy Smoke

  • Friday

    Friday: Sunny and hot, with a high near 100. South wind around 5 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 69. Southwest wind 5 to 7 mph.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Tonight
Areas of smoke. Partly cloudy, with a low around 73. Light and variable wind.
Thursday
Patchy smoke before 8am, then patchy smoke after 11am. Sunny and hot, with a high near 100. West wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Patchy smoke. Mostly clear, with a low around 69. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny and hot, with a high near 100. South wind around 5 mph.
Friday Night
Clear, with a low around 69. Southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.24°N 119.11°W (Elev. 397 ft)
Last Update:
3:01 pm PDT Jul 22, 2026
Forecast Valid:
3pm PDT Jul 22, 2026-6pm PDT Jul 29, 2026
 
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