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

Tri-Cities Airport (KPSC)

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

Clear

82°F

28°C

Humidity 23%
Wind Speed W 8 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 26 Aug 09:35 PM PDT
Extended Forecast for

Wallula WA

  • Tonight

    Tonight: Patchy smoke before 2am. Increasing clouds, with a low around 65. South wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 65 °F

    Patchy Smoke

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 78. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 78 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. West wind 6 to 8 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Breezy.

    High: 71 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 2am. Increasing clouds, with a low around 65. South wind 11 to 14 mph, with gusts as high as 18 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 78. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 59. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 76. West wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 57. Southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 71. Breezy.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
3:00 pm PDT Aug 26, 2026
Forecast Valid:
9pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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Chance of Precipitation