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

Tri-Cities Airport (KPSC)

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

Clear

46°F

8°C

Humidity 70%
Wind Speed NNW 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Apr 08:05 AM PDT
Extended Forecast for

6 Miles WNW West Richland WA

  • Today

    Today: Mostly cloudy, with a high near 69. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 51. West wind 7 to 9 mph.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 69. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47. West wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 68. West wind 6 to 9 mph.

    High: 68 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 69. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 51. West wind 7 to 9 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 69. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47. West wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 68. West wind 6 to 9 mph.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 59. Breezy.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW West Richland WA
 46.36°N 119.51°W (Elev. 1122 ft)
Last Update:
4:01 am PDT Apr 10, 2026
Forecast Valid:
8am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation