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

57°F

14°C

Humidity 50%
Wind Speed SW 18 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 May 10:00 PM PDT
Extended Forecast for

Wallula WA

  • Tonight

    Tonight: Patchy blowing dust before 2am. Mostly clear, with a low around 52. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 40 mph.

    Low: 52 °F

    Patchy
    Blowing Dust
    and Windy

  • Thursday

    Thursday: Increasing clouds, with a high near 67. Windy, with a southwest wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 67 °F

    Increasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 52. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 32 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 64. Windy, with a southwest wind 23 to 31 mph.

    High: 64 °F

    Becoming
    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Breezy, with a west wind 23 to 29 mph, with gusts as high as 34 mph.

    Low: 50 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Windy.

    High: 60 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy blowing dust before 2am. Mostly clear, with a low around 52. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 40 mph.
Thursday
Increasing clouds, with a high near 67. Windy, with a southwest wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 52. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 32 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 64. Windy, with a southwest wind 23 to 31 mph.
Friday Night
Mostly cloudy, with a low around 50. Breezy, with a west wind 23 to 29 mph, with gusts as high as 34 mph.
Saturday
Mostly sunny, with a high near 60. Windy.
Saturday Night
Mostly cloudy, with a low around 45. Breezy.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
2:57 pm PDT May 13, 2026
Forecast Valid:
10pm PDT May 13, 2026-6pm PDT May 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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