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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

52°F

11°C

Humidity 39%
Wind Speed WSW 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 26 Feb 05:53 PM PST
Extended Forecast for

Wallula WA

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 55. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 29 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Southwest wind 7 to 17 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 55. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 38. Southwest wind 7 to 17 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 52. Light and variable wind becoming north 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 56.
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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:
3:38 pm PST Feb 26, 2026
Forecast Valid:
6pm PST Feb 26, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

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