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

48°F

9°C

Humidity 76%
Wind Speed S 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 07 Dec 01:20 AM PST
Extended Forecast for

Kennewick WA

  • Overnight

    Overnight: Rain, mainly after 4am. Low around 47. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 10am. High near 56. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a chance of rain after 1am. Increasing clouds, with a low around 48. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm. Cloudy, with a high near 60. Southwest wind 13 to 15 mph, with gusts as high as 26 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, mainly after 10pm. Mostly cloudy, with a low around 50. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly after 4am. Low around 47. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 10am. High near 56. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of rain before 10pm, then a chance of rain after 1am. Increasing clouds, with a low around 48. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly between 10am and 4pm. Cloudy, with a high near 60. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 50. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely. Cloudy, with a high near 56. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 51.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Friday
Mostly cloudy, with a high near 50.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
Last Update:
1:30 am PST Dec 7, 2025
Forecast Valid:
1am PST Dec 7, 2025-6pm PST Dec 13, 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