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

Winter Storm and Heavy Rain Impact Portions of the West. Rain across the Southeast shifts into the Mid-Atlantic on Sunday.

Heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. River flooding, flash flooding, and debris flows will also be possible near recent burn scars. Strong storms with heavy downpours will impact the Gulf Coast into the Southeast through Sunday morning. Rain then enters the Mid-Atlantic by the afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

46°F

8°C

Humidity 65%
Wind Speed WSW 14 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 02 Dec 05:35 PM PST
Extended Forecast for

Kennewick WA

  • Tonight

    Tonight: Rain, mainly after 5am. Low around 39. Southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Cloudy then
    Rain

    Low: 39 °F

  • Sunday

    Sunday: Rain, mainly before 11am. High near 52. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain then
    Chance Rain

    High: 52 °F

  • Sunday
    Night

    Sunday Night: Rain, mainly after 5am. Low around 42. Southwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Rain

    Low: 42 °F

  • Monday

    Monday: Rain. High near 51. West wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    High: 51 °F

  • Monday
    Night

    Monday Night: Rain. Low around 46. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 46 °F

  • Tuesday

    Tuesday: Rain. High near 56. Chance of precipitation is 80%.

    Rain

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Rain Likely

    Low: 46 °F

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    Rain Likely

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Chance Rain

    Low: 39 °F

Detailed Forecast

Tonight
Rain, mainly after 5am. Low around 39. Southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 11am. High near 52. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly after 5am. Low around 42. Southwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 51. West wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 46. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 56. Chance of precipitation is 80%.
Tuesday Night
Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain. Partly sunny, with a high near 42.
Friday Night
A slight chance of rain and snow. Snow level 2100 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow. Snow level 1000 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Kennewick WA
 46.19°N 119.16°W (Elev. 505 ft)
Last Update:
3:42 pm PST Dec 2, 2023
Forecast Valid:
6pm PST Dec 2, 2023-6pm PST Dec 9, 2023
 
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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