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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

58°F

14°C

Humidity 32%
Wind Speed W 12 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 05 Mar 12:53 PM PST
Extended Forecast for

Wallula WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. West wind around 21 mph, with gusts as high as 26 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain before 1pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 56. Southwest wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 7pm. Mostly cloudy, with a low around 50. Southwest wind around 18 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 63. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 31 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Windy.

    High: 63 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Windy.

    Low: 45 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: A 20 percent chance of rain after 10am. Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. West wind around 21 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 42. South wind around 15 mph, with gusts as high as 20 mph.
Friday
A chance of rain before 1pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 56. Southwest wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of rain, mainly after 7pm. Mostly cloudy, with a low around 50. Southwest wind around 18 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 63. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 51. Breezy.
Sunday
Partly sunny, with a high near 63. Windy.
Sunday Night
Mostly cloudy, with a low around 45. Windy.
Monday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 53. Breezy.
Monday Night
A slight chance of rain before 10pm. Snow level 1700 feet lowering to 700 feet after midnight . Partly cloudy, with a low around 37. Breezy.
Tuesday
A slight chance of rain and snow. Snow level 400 feet rising to 1400 feet in the afternoon. Partly sunny, with a high near 49.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
1:07 pm PST Mar 5, 2026
Forecast Valid:
1pm PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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