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.

Overcast

59°F

15°C

Humidity 62%
Wind Speed SSW 10 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Apr 08:00 PM PDT
Extended Forecast for

5 Miles W Kennewick WA

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 49. Southwest wind 11 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 60. Southwest wind 14 to 21 mph, with gusts as high as 30 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45. Southwest wind around 18 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 49. Southwest wind 11 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 66. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 43. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday
Increasing clouds, with a high near 60. Southwest wind 14 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45. Southwest wind around 18 mph, with gusts as high as 29 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Kennewick WA
 46.2°N 119.25°W (Elev. 597 ft)
Last Update:
3:01 pm PDT Apr 12, 2026
Forecast Valid:
8pm PDT Apr 12, 2026-6pm PDT Apr 19, 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