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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

61°F

16°C

Humidity 26%
Wind Speed N 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 27 Mar 03:55 PM PDT
Extended Forecast for

3 Miles WSW Wallula WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. North wind around 6 mph becoming light and variable.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. North wind around 6 mph becoming light and variable.
Saturday
Partly sunny, with a high near 63. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 46. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 57. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 46.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 55.
Thursday Night
A chance of rain. Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Wallula WA
 46.07°N 118.94°W (Elev. 338 ft)
Last Update:
4:15 pm PDT Mar 27, 2026
Forecast Valid:
4pm PDT Mar 27, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation