Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

50°F

10°C

Humidity 63%
Wind Speed E 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 24 Mar 12:53 AM PDT
Extended Forecast for

4 Miles WNW West Richland WA

Flood Warning March 24, 01:06am until March 24, 08:56am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning March 24, 01:06am until March 24, 08:56am

    NOW until 8:56am Tue

    Flood Warning

  • Overnight

    Low: 47 °F

    Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 11am.  Cloudy, with a high near 65. South wind 8 to 17 mph, with gusts as high as 31 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 45. Southwest wind 14 to 18 mph, with gusts as high as 34 mph.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 37 mph.

    High: 60 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Breezy, with a west wind 13 to 23 mph, with gusts as high as 37 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Overnight
Cloudy, with a low around 47. Southwest wind around 8 mph.
Tuesday
A 50 percent chance of rain, mainly after 11am. Cloudy, with a high near 65. South wind 8 to 17 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of rain, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. Southwest wind 14 to 18 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 34. Breezy, with a west wind 13 to 23 mph, with gusts as high as 37 mph.
Thursday
Sunny, with a high near 57.
Thursday Night
Clear, with a low around 33.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW West Richland WA
 46.35°N 119.48°W (Elev. 577 ft)
11:32 pm PDT Mar 23, 2026
1am PDT Mar 24, 2026-6pm PDT Mar 30, 2026
 
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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