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

44°F

7°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Mar 06:53 AM PDT
Extended Forecast for

4 Miles WNW West Richland WA

  • Today

    Today: Partly sunny, with a high near 67. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 67. Light southwest wind increasing to 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 42. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 61. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW West Richland WA
 46.35°N 119.48°W (Elev. 577 ft)
Last Update:
4:32 am PDT Mar 28, 2026
Forecast Valid:
7am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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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