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

Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mist

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 36°F (2°C)
Visibility 5.00 mi
Last update 04 Feb 03:00 AM PST
Extended Forecast for

5 Miles W Kennewick WA

  • Overnight

    Overnight: Widespread dense fog, mainly after 4am. Otherwise, cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Dense Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 37. Light northwest wind.

    Low: 37 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Areas Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Widespread dense fog, mainly after 4am. Otherwise, cloudy, with a low around 38. Calm wind.
Wednesday
Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 37. Light northwest wind.
Thursday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 37. Light and variable wind.
Friday
Partly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
A slight chance of rain. Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Kennewick WA
 46.2°N 119.25°W (Elev. 597 ft)
Last Update:
2:46 am PST Feb 4, 2026
Forecast Valid:
3am PST Feb 4, 2026-6pm PST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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