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.

Partly Cloudy

68°F

20°C

Humidity 40%
Wind Speed SSW 24 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Apr 12:35 PM PDT
Extended Forecast for

6 Miles WNW West Richland WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64. Northwest wind 7 to 10 mph becoming southwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 49. Southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 65. West wind 15 to 21 mph, with gusts as high as 29 mph.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

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

    High: 59 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 47. West wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64. Northwest wind 7 to 10 mph becoming southwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 49. Southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 65. West wind 15 to 21 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 41. Breezy.
Tuesday
Partly sunny, with a high near 59. Breezy.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 54.
Wednesday Night
A slight chance of rain before 11pm. Snow level 2600 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 60.
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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:
11:46 am PDT Apr 11, 2026
Forecast Valid:
12pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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