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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

56°F

13°C

Humidity 54%
Wind Speed SW 27 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 06 Dec 10:53 AM PST
Extended Forecast for

Kennewick WA

  • Today

    Today: Mostly sunny, with a high near 54. Southwest wind around 17 mph, with gusts as high as 29 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain, mainly after 4am. Low around 47. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Mostly Cloudy
    then Rain

  • Sunday

    Sunday: Rain, mainly before 1pm. High near 56. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Cloudy, with a high near 60. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 54. Southwest wind around 17 mph, with gusts as high as 29 mph.
Tonight
Rain, mainly after 4am. Low around 47. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 1pm. High near 56. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind around 14 mph, with gusts as high as 24 mph.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 60. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%.
Tuesday
Rain likely. Cloudy, with a high near 56. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 47. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Friday
Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.22°N 119.16°W (Elev. 446 ft)
Last Update:
10:47 am PST Dec 6, 2025
Forecast Valid:
11am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
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