Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Mist

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 25°F (-4°C)
Visibility 2.00 mi
Last update 01 Dec 07:35 AM PST
Extended Forecast for

5 Miles W Kennewick WA

  • Today

    Today: Patchy freezing fog before 10am. Cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a steady temperature around 32. Calm wind.

    Low: 32 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 10am.  Partly sunny, with a high near 39. Light northwest wind.

    High: 39 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Patchy freezing fog before 10am. Cloudy, with a high near 36. Calm wind.
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a steady temperature around 32. Calm wind.
Tuesday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 39. Light northwest wind.
Tuesday Night
Partly cloudy, with a low around 28. Calm wind.
Wednesday
Mostly cloudy, with a high near 37. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 52.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 42.
Saturday
A slight chance of rain. Partly sunny, with a high near 52.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Kennewick WA
 46.2°N 119.25°W (Elev. 597 ft)
4:20 am PST Dec 1, 2025
7am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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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