National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

38°C

100°F

Humidity 24%
Wind Speed E 8 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 14°C (58°F)
Visibility 16 km
Heat Index37°C (99°F)
Last update 13 Jul 07:00 PM PDT
Extended Forecast for

2 Miles SSW Wallula WA

Heat Advisory July 13, 07:25pm until July 14, 08:00pm
Red Flag Warning until July 14, 11:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory July 13, 07:25pm until July 14, 08:00pm
    Red Flag Warning until July 14, 11:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 22 °C

    Clear

  • Monday

    Monday: Sunny, with a high near 31. West wind 18 to 24 km/h, with gusts as high as 37 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Northwest wind 24 to 29 km/h, with gusts as high as 39 km/h.

    Low: 18 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. North wind 23 to 26 km/h, with gusts as high as 37 km/h.

    High: 26 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. North wind 22 to 27 km/h decreasing to 14 to 19 km/h after midnight. Winds could gust as high as 39 km/h.

    Low: 16 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 18.

    Low: 18 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 22. Northwest wind 13 to 16 km/h becoming southwest after midnight.
Monday
Sunny, with a high near 31. West wind 18 to 24 km/h, with gusts as high as 37 km/h.
Monday Night
Mostly clear, with a low around 18. Northwest wind 24 to 29 km/h, with gusts as high as 39 km/h.
Tuesday
Sunny, with a high near 26. North wind 23 to 26 km/h, with gusts as high as 37 km/h.
Tuesday Night
Mostly clear, with a low around 16. North wind 22 to 27 km/h decreasing to 14 to 19 km/h after midnight. Winds could gust as high as 39 km/h.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Clear, with a low around 18.
Thursday
Sunny, with a high near 32.
Thursday Night
Clear, with a low around 21.
Friday
Sunny, with a high near 32.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Wallula WA
 46.05°N 118.93°W (Elev. 479 m)
Last Update:
5:52 pm PDT Jul 13, 2025
Forecast Valid:
7pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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